RESPONSE USA INC
SB-2/A, 1997-12-22
COMMUNICATIONS EQUIPMENT, NEC
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<PAGE>
   
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 22, 1997
    
 
   
                                                      REGISTRATION NO. 333-37595
    
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                    U.S. SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                           --------------------------
 
   
                               AMENDMENT NO. 1 TO
                                   FORM SB-2
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
    
                           --------------------------
 
                               RESPONSE USA, INC.
                 (Name of small business issuer in its charter)
 
<TABLE>
<S>                               <C>                               <C>
            DELAWARE                            7382                           22-3088639
  (State or other jurisdiction      (Primary Standard Industrial            (I.R.S. Employer
      of incorporation or           Classification Code Number)           Identification No.)
         organization)
</TABLE>
 
                               RESPONSE USA, INC.
                               11-H PRINCESS ROAD
                        LAWRENCEVILLE, NEW JERSEY 08648
                                 (609) 896-4500
         (Address and telephone number of principal executive offices)
                         ------------------------------
 
                               RESPONSE USA, INC.
                               11-H PRINCESS ROAD
                        LAWRENCEVILLE, NEW JERSEY 08648
                                 (609) 896-4500
(Address of principal place of business or intended principal place of business)
                         ------------------------------
 
                   RICHARD M. BROOKS, CHIEF EXECUTIVE OFFICER
                               RESPONSE USA, INC.
                               11-H PRINCESS ROAD
                        LAWRENCEVILLE, NEW JERSEY 08648
                                 (609) 896-4500
           (Name, address and telephone number of agent for service)
                         ------------------------------
 
                                   COPIES TO:
 
<TABLE>
<S>                                                 <C>
             KENNETH R. KOCH, ESQUIRE                            ROBERT H. COHEN, ESQUIRE
   Squadron, Ellenoff, Plesent & Sheinfeld, LLP           Morrison Cohen Singer & Weinstein, LLP
                 551 Fifth Avenue                                  750 Lexington Avenue
             New York, New York 10176                            New York, New York 10022
                  (212) 661-6500                                      (212) 735-8680
               (212) 697-6686 (fax)                                (212) 735-8708 (fax)
</TABLE>
 
    APPROXIMATE DATE OF PROPOSED SALE TO THE PUBLIC: As soon as practicable
after the effective date of this Registration Statement.
 
    If this Form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act of 1933, as amended (the
"Securities Act"), please check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. / /
 
    If this Form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. / /
 
    If this Form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. / /
 
   
    If delivery of the prospectus is expected to be made pursuant to Rule 434
under the Securities Act, please check the following box. / /
    
 
   
    The Registrant hereby amends this registration statement on such date or
dates as may be necessary to delay its effective date until the Registrant shall
file a further amendment which specifically states that this registration
statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until the registration statement shall become
effective on such date as the Commission, acting pursuant to Section 8(a), may
determine.
    
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
   
                 SUBJECT TO COMPLETION, DATED DECEMBER 22, 1997
    
INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
PROSPECTUS
[LOGO]
 
                                2,400,000 SHARES
 
                               RESPONSE USA, INC.
 
                                  COMMON STOCK
 
   
    Response USA, Inc., a Delaware corporation (the "Company"), hereby offers
2,400,000 shares of common stock, par value $0.008 per share (the "Common
Stock") (after giving effect to the anticipated one-for-three reverse stock
split). The Company has applied for listing of the Common Stock on the Nasdaq
National Market under the symbol "RSPN." The Common Stock is currently being
traded on the Nasdaq SmallCap Market under the symbol "RUOK." On December 18,
1997, the closing bid price of the Common Stock as reported in the Nasdaq
SmallCap Market was $8.25 per share (after giving effect to the anticipated
one-for-three reverse stock split). See "Price Range of Common Stock."
    
 
    SEE "RISK FACTORS" LOCATED ON PAGE 8 FOR A DISCUSSION OF CERTAIN FACTORS
THAT SHOULD BE CONSIDERED BY PROSPECTIVE INVESTORS.
                           --------------------------
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
     EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE
         SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
           COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
               PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
                            A CRIMINAL OFFENSE.
 
<TABLE>
<CAPTION>
                                                                                  UNDERWRITING
                                                                                 DISCOUNTS AND        PROCEEDS TO
                                                            PRICE TO PUBLIC      COMMISSIONS(1)      COMPANY(2)(3)
<S>                                                        <C>                 <C>                 <C>
Per Share................................................          $                   $                   $
Total....................................................          $                   $                   $
</TABLE>
 
(1) Does not include additional consideration to Hampshire Securities
    Corporation, the representative (the "Representative") of the several
    underwriters named herein (the "Underwriters"), consisting of (i) a
    non-accountable expense allowance, and (ii) warrants to purchase up to an
    aggregate of 240,000 shares of Common Stock (the "Representative's
    Warrants"). The Company has agreed to indemnify the several Underwriters
    against certain liabilities, including liabilities under the Securities Act
    of 1933, as amended (the "Securities Act"). See "Underwriting."
 
   
(2) Before deducting expenses of this offering payable by the Company estimated
    at $         , including non-accountable expense allowance described in note
    (1) above ($         in the event of the exercise in full of the
    Underwriters' over-allotment option).
    
 
(3) The Company has granted the Underwriters a 45-day option to purchase up to
    an additional 360,000 shares of Common Stock on the same terms and
    conditions as set forth above solely to cover over-allotments, if any. If
    the Underwriters exercise this option in full, the total Price to Public,
    Underwriting Discount and Proceeds to Company will be $         , $
    , and $         , respectively. See "Underwriting."
 
   
    The shares of Common Stock are being offered by the Underwriters named
herein, subject to prior sale, when, as and if delivered to and accepted by
them, and subject to their right to reject orders in whole or in part, and to
certain other matters. It is expected that delivery of the certificates
representing shares of Common Stock will be made against payment therefor at the
offices of Hampshire Securities Corporation, on or about             , 1998.
    
 
                           --------------------------
 
                        HAMPSHIRE SECURITIES CORPORATION
                                ---------------
 
   
                  THE DATE OF THIS PROSPECTUS IS       , 1998
    
<PAGE>
    CERTAIN PERSONS PARTICIPATING IN THE OFFERING MAY ENGAGE IN TRANSACTIONS
THAT STABILIZE, MAINTAIN OR OTHERWISE AFFECT THE PRICE OF THE COMMON STOCK,
INCLUDING SYNDICATE COVERING TRANSACTIONS, PENALTY BIDS AND SHORT SALES. FOR A
DESCRIPTION OF THESE ACTIVITIES; SEE "UNDERWRITING."
 
    IN CONNECTION WITH THIS OFFERING, CERTAIN UNDERWRITERS AND SELLING GROUP
MEMBERS (IF ANY) MAY ENGAGE IN PASSIVE MARKET-MAKING TRANSACTIONS IN THE COMMON
STOCK ON THE NASDAQ SMALLCAP MARKET IN ACCORDANCE WITH RULE 103 OF REGULATION M.
SEE "UNDERWRITING."
 
                                       2
<PAGE>
                               PROSPECTUS SUMMARY
 
   
    THE FOLLOWING SUMMARY IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO THE MORE
DETAILED INFORMATION AND FINANCIAL STATEMENTS AND NOTES THERETO APPEARING
ELSEWHERE IN THIS PROSPECTUS AND INCORPORATED HEREIN BY REFERENCE. UNLESS
OTHERWISE INDICATED, THE INFORMATION IN THIS PROSPECTUS (I) GIVES EFFECT TO THE
ANTICIPATED ONE-FOR-THREE REVERSE STOCK SPLIT OF THE COMPANY'S COMMON STOCK
WHICH IS EXPECTED TO BE EFFECTIVE IN JANUARY 1998, (II) ASSUMES AN ESTIMATED
OFFERING PRICE OF $8.25 PER SHARE, (III) ASSUMES NO EXERCISE OF THE
UNDERWRITERS' OVER-ALLOTMENT OPTION AND (IV) ASSUMES THE REDEMPTION OF THE
COMPANY'S SERIES A CONVERTIBLE PREFERRED STOCK (THE "PREFERRED STOCK") AND
COMPLIANCE WITH ALL OTHER PROVISIONS OF THE SETTLEMENT AGREEMENT BETWEEN THE
COMPANY AND THE HOLDERS OF THE PREFERRED STOCK. SEE "DESCRIPTION OF SECURITIES
- -- SERIES A CONVERTIBLE PREFERRED STOCK." EACH PROSPECTIVE INVESTOR IS URGED TO
READ THIS PROSPECTUS IN ITS ENTIRETY. AS USED IN THIS PROSPECTUS, THE TERM
"COMPANY" MEANS, UNLESS THE CONTEXT REQUIRES OTHERWISE, THE COMPANY AND ITS
WHOLLY-OWNED SUBSIDIARIES, UNITED SECURITY SYSTEMS, INC. ("USS"), EMERGENCY
RESPONSE SYSTEMS, INC. ("ERS") RESPONSE ABILITY SYSTEMS, INC. ("SYSTEMS") AND,
HEALTHLINK, LTD. ("HEALTHLINK"), AN ENTITY IN WHICH THE COMPANY HAS A 50% EQUITY
INTEREST. THIS PROSPECTUS CONTAINS FORWARD-LOOKING STATEMENTS THAT INVOLVE RISKS
AND UNCERTAINTIES. THE COMPANY'S ACTUAL RESULTS MAY DIFFER SIGNIFICANTLY FROM
THE RESULTS DISCUSSED IN THE FORWARD-LOOKING STATEMENTS. FACTORS THAT MIGHT
CAUSE SUCH DIFFERENCES INCLUDE, BUT ARE NOT LIMITED TO, THOSE DISCUSSED IN "RISK
FACTORS."
    
 
                                  THE COMPANY
 
   
    The Company is a fully-integrated security systems provider engaged in the
monitoring, sale, installation and maintenance of residential and commercial
security systems and personal emergency response systems ("PERS"). The Company
is a regional provider of security alarm monitoring services for residential and
small business subscribers operating in the states of New York, New Jersey,
Pennsylvania, Delaware and Connecticut. The Company is also a nationwide
provider of PERS products which enable individual users, such as elderly or
disabled persons, to transmit a distress signal using a portable transmitter.
The Company currently has an aggregate of approximately 48,000 alarm and PERS
subscribers for which it provides monitoring services. As a result of the
Company's acquisitions of subscriber account portfolios, the Company's monthly
recurring revenue ("MRR") has grown by 60%, to approximately $800,000 for the
month ended September 30, 1997 from approximately $500,000 for the month ended
June 30, 1995. According to a May 1997 report published by Security Distributing
and Marketing ("SDM"), an organization which publishes industry reports, as of
December 31, 1996, the Company is the 31st largest electronic security company
in the United States, based on total revenues, and the 25th largest electronic
security company, based on recurring annual revenues.
    
 
    The Company's electronic security systems business utilizes electronic
systems installed in businesses and residences to provide (i) detection of
events such as intrusion or fire, (ii) surveillance and (iii) control of access
to property. The detection devices are monitored by a third-party monitoring
station located in Euclid, Ohio (the "Monitoring Station"). The Monitoring
Station personnel verify the nature of the emergency and contact the appropriate
emergency authorities in the user's area. In some instances, commercial
customers may monitor these devices at their own premises or the devices may be
connected to local fire or police departments. The products and services
marketed in the electronic security services industry range from residential
systems that provide basic entry and fire protection to more sophisticated
commercial systems.
 
    The Company's PERS is an electronic device which is designed to monitor,
identify and electronically report emergencies requiring medical, fire or police
assistance, to help elderly, disabled and other individuals. When activated by
the pressing of a button, or automatically, in the case of certain environmental
temperature fluctuations, the transmitter sends a radio signal to a receiving
base installed in the user's home. The receiving base relays the signal over
telephone lines to the Monitoring Station which provides continuous monitoring
services. In addition, this signal establishes two-way voice communication
between the user and the Monitoring Station personnel directly through the PERS
unit, thereby avoiding any need for the user to access a telephone.
 
                                       3
<PAGE>
    The electronic security services industry is highly fragmented and the
Company's strategy is to grow by acquisition, as well as by offering new
products and services. According to an industry report published in 1996, there
are approximately 12,000 separate security services companies nationally, and
according to the May 1997 SDM Report, the electronic security industry generates
an aggregate of approximately $13 billion in revenues annually. The Company
believes that there is an industry-wide trend towards consolidation due, in
part, to the relatively high fixed costs of maintaining a centralized monitoring
station and the relatively low incremental cost of servicing additional
subscribers. The Company completed the acquisition of an aggregate of 38
subscriber account portfolios (a total of approximately 25,000 subscriber
accounts) during the three fiscal years ended June 30, 1997.
 
   
    The Company has entered into an agreement with Triple A Security Systems,
Inc. ("Triple A"), pursuant to which the Company will acquire substantially all
of the assets of Triple A upon the consummation of this offering. Triple A is
engaged in the monitoring, sale and installation of residential and commercial
security systems, principally in northeastern Pennsylvania. Triple A currently
services approximately 14,000 subscriber accounts which are monitored by its
central monitoring station. See "Business --Pending Acquisitions."
    
 
    In March 1997, the Company acquired a 50% interest in HealthLink. HealthLink
markets a low-cost PERS product containing basic one-way transmission features
(the "HealthLink System"). The HealthLink System is distributed nationally
through retail stores, including Target Stores ("Target") (808 stores), Long's
Drugs, a west-coast regional chain (305 stores), Fred Myer, a northwest regional
chain (104 stores), Fry's, a southwest regional chain (51 stores) and Bergen
Brunswick's west-coast Good Neighbor Pharmacies (429 stores), accounting for
distribution through a total of approximately 1,700 stores as of the date of
this Prospectus. The Company is negotiating with several other chain stores to
further increase distribution. The Company provides monitoring and related
services to HealthLink System customers, is responsible for billing and
collecting from such customers and receives a portion of the recurring revenue
as a fee for providing these services.
 
   
    In November 1996, the Company entered into a two-year agreement granting it
the exclusive worldwide distribution rights within the health care industry to
WanderWatch,-TM- a monitoring system designed to assist in the care of patients
with Alzheimer's disease, autism, head injury, dementia or other diseases or
injuries which may involve memory loss. WanderWatch-TM- is similar to PERS,
except that the transmitter is designed to be continuously activated and
transmits a signal to the base unit. If the base unit does not receive the
requisite number of transmissions, it indicates that the patient may have
wandered outside the "safety range," and triggers an alarm in the home base
unit. If the alarm is not disabled, a signal is automatically transmitted to the
Monitoring Station, whose personnel will then place calls based upon a set
protocol established by the caregivers. The license agreement for
WanderWatch-TM- provides for automatic one-year renewals and the Company's
exclusive rights to the license are subject to forfeiture under certain
circumstances. WanderWatch-TM- is currently being test-marketed by the Company
and the Company does not anticipate commencing distribution of the product prior
to July 1, 1998.
    
 
    The Company is a Delaware corporation, organized in March 1992. The
Company's principal executive offices are located at 11-H Princess Road,
Lawrenceville, New Jersey 08648, and its telephone number is 609-896-4500.
 
                                       4
<PAGE>
                                  THE OFFERING
 
   
<TABLE>
<S>                                   <C>
Common Stock offered by the
  Company...........................  2,400,000 shares
 
Common Stock outstanding prior to
  this offering.....................  2,201,029 shares(1)
 
Common Stock outstanding after this
  offering..........................  4,601,029 shares(1)(2)
 
Use of Proceeds.....................  To consummate the acquisition of Triple A and to
                                      reduce certain indebtedness and other obligations of
                                      the Company. See "Use of Proceeds."
 
Risk Factors........................  The purchase of the shares of Common Stock is
                                      speculative and involves substantial risk.
                                      Prospective investors should carefully review and
                                      consider the information set forth under "Risk
                                      Factors."
 
Nasdaq SmallCap Market Symbol.......  RUOK
 
Proposed Nasdaq National Market
  Symbol............................  RSPN
</TABLE>
    
 
- ------------------------
 
   
(1) Does not include up to (i) 667,583 shares of Common Stock issuable upon
    exercise of outstanding options granted to officers, directors, employees
    and consultants of the Company, at exercise prices ranging from $.03 to
    $13.35 per share, including 422,800 shares of Common Stock issuable upon
    exercise of outstanding options granted to certain officers and directors at
    an exercise price of $0.03 per share, 200,000 shares of Common Stock
    issuable upon exercise of outstanding options granted to two officers of
    USS, one of whom is a director of the Company at an exercise price of $4.50
    per share and 44,783 shares of Common Stock issuable upon exercise of
    outstanding options granted to employees and consultants at exercise prices
    ranging from $.30 to $13.35 per share, (ii) 1,708,750 shares of Common Stock
    issuable upon exercise of outstanding warrants at exercise prices ranging
    from $6.00 to $24.00 per share, including 114,833 and 147,250 shares of
    Common Stock issuable upon exercise of outstanding warrants granted to the
    holders of the Company's Preferred Stock at exercise prices of $6.00 and
    $10.125 per share, respectively (the "Preferred Warrants"), 411,127 shares
    of Common Stock issuable upon exercise of the Company's publicly-traded
    Class A Warrants at an exercise price of $7.50 per share (the "Class A
    Warrants"), 493,983 shares of Common Stock issuable upon exercise of the
    Company's publicly-traded Class B Warrants at an exercise price of $9.75 per
    share (the "Class B Warrants"), 16,567 shares of Common Stock issuable upon
    exercise of the Company's Class C Warrants at exercise prices ranging from
    $9.78 to $16.875 per share (the "Class C Warrants"), 150,000 shares issuable
    upon exercise of a warrant granted to BKR, Inc. in connection with the
    Company's investment in HealthLink at an exercise price of $9.00 per share
    and 375,000 shares of Common Stock issuable upon exercise of outstanding
    warrants granted to consultants and placement agents at exercise prices
    ranging from $13.50 to $24.00 per share, (iii) 102,320 shares of Common
    Stock issuable upon conversion of the Company's Series B Preferred Stock
    (the "Series B Preferred Stock"), (iv) 240,000 shares of Common Stock
    issuable upon exercise of the Representative's Warrants to be issued to the
    Representative on the closing of this offering, and (v) 600,000 shares of
    Common Stock issuable upon exercise of options which may be granted pursuant
    to the Company's 1997 Stock Option Plan (the "1997 Plan") to be adopted by
    the stockholders of the Company at the next annual meeting, which is
    scheduled to take place on January 6, 1998. See "Management" and
    "Description of Securities."
    
 
   
(2) Does not include shares of Common Stock to be issued upon consummation of
    two pending acquisitions, based upon the market price of the Common Stock at
    the time of the consummation. Assuming the current market price of $8.25 per
    share, an aggregate of 397,055 shares of Common Stock would be issued upon
    consummation of such acquisitions. See "Business--Pending Acquisitions."
    
 
                                       5
<PAGE>
          SUMMARY HISTORICAL AND PRO FORMA FINANCIAL DATA INFORMATION
   
<TABLE>
<CAPTION>
                                                                                   PRO FORMA
                                                        HISTORICAL               AS ADJUSTED(3)        HISTORICAL
                                            -----------------------------------  --------------  -----------------------
                                               YEAR ENDED JUNE 30,                  THREE MONTHS ENDED SEPTEMBER 30,
                                            ----------------------------------------------------------------------------
                                               1995        1996        1997           1997          1996         1997
                                            ----------  ----------  -----------  --------------  -----------  ----------
<S>                                         <C>         <C>         <C>          <C>             <C>          <C>
INCOME STATEMENT DATA:
  Revenues:
    Product Sales.........................  $4,520,062  $2,352,449  $ 2,938,618   $  4,726,515   $   656,128  $  662,846
    Monitoring and Related Services.......   4,812,474   8,515,247    9,784,285     14,776,735     2,386,239   2,585,038
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Revenues......................   9,332,536  10,867,696   12,722,903     19,503,250     3,042,367   3,247,884
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Cost of Revenues:
    Product Sales(1)......................   2,635,674   1,718,689    1,970,158      3,364,629       451,535     398,442
    Monitoring and Related Services(2)....   1,125,123   1,779,490    2,127,257      4,438,081       747,025     768,739
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Cost of Revenues..............   3,760,797   3,498,179    4,097,415      7,802,710     1,198,560   1,167,181
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Gross profit............................   5,571,739   7,369,517    8,625,488     11,700,540     1,843,807   2,080,703
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Operating Expenses:
    Selling, General and Administrative...   6,327,622   6,416,486    9,126,641     11,266,985     1,421,984   1,615,635
    Compensation--Options/Employment
      Contracts...........................      --          --        3,689,700      3,689,700       862,500    (450,000)
    Depreciation and Amortization.........   1,302,208   2,200,894    2,976,433      4,535,493       662,719     837,539
    Interest..............................   1,220,618   3,185,603    1,349,480      1,449,080       503,470     643,780
    Litigation Settlement.................     240,000      --          --             --            --           --
    Recovery of Termination Benefits
      Cost................................    (392,699)     --          --             --            --           --
    Recovery of Restructuring Charges.....     (52,920)     --          --             --            --           --
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Operating Expenses............   8,644,829  11,802,983   17,142,254     20,941,258     3,450,673   2,646,954
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Loss from Operations..................  (3,073,090) (4,433,466)  (8,516,766)    (9,240,718)   (1,606,866)   (566,251)
Other Income (Expense):
    Interest Income.......................      42,260      21,568       12,176         27,504         7,939       1,708
    Joint Venture Loss....................      --          --         (123,325)      (123,325)      --         (130,138)
                                            ----------  ----------  -----------  --------------  -----------  ----------
Loss Before Extraordinary Item............  (3,030,830) (4,411,898)  (8,627,915)    (9,336,539)   (1,598,927)   (694,681)
  Extraordinary Item Loss on Debt
    Extinguishment........................      --          --        2,549,708      2,549,708     2,549,708      --
                                            ----------  ----------  -----------  --------------  -----------  ----------
Net Loss..................................  (3,030,830) (4,411,898) (11,177,623)   (11,886,247)   (4,148,635)   (694,681)
Dividends and Accretion on Preferred
Stock.....................................      --          --       (6,876,521)       --         (6,125,549)   (335,272)
                                            ----------  ----------  -----------  --------------  -----------  ----------
Net Loss Applicable to Common
Shareholders..............................  $(3,030,830) $(4,411,898) $(18,054,144)  $(11,886,247) $(10,274,184) $(1,029,953)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Loss per Common Share:
    Loss Before Extraordinary Item........  $   (15.07) $    (8.61) $     (5.80)  $      (2.18)  $     (1.23) $    (0.33)
    Extraordinary Item....................      --          --            (1.71)         (0.59)        (1.96)     --
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Net Loss..............................  $   (15.07) $    (8.61) $     (7.51)  $      (2.77)  $     (3.19) $    (0.33)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Net Loss Applicable to Common
      Shareholders........................  $   (15.07) $    (8.61) $    (12.14)  $      (2.77)  $     (7.89) $    (0.48)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Weighted Average Number of Common Shares
    Outstanding...........................     201,064     512,179    1,487,574      4,284,629     1,302,284   2,132,533
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
 
<CAPTION>
                                              PRO FORMA
                                            AS ADJUSTED(3)
                                            --------------
 
                                                 1997
                                            --------------
<S>                                         <C>
INCOME STATEMENT DATA:
  Revenues:
    Product Sales.........................    $1,071,442
    Monitoring and Related Services.......     4,032,063
                                            --------------
      Total Revenues......................     5,103,505
                                            --------------
  Cost of Revenues:
    Product Sales(1)......................       762,719
    Monitoring and Related Services(2)....     1,397,054
                                            --------------
      Total Cost of Revenues..............     2,159,773
                                            --------------
  Gross profit............................     2,943,732
                                            --------------
  Operating Expenses:
    Selling, General and Administrative...     1,756,395
    Compensation--Options/Employment
      Contracts...........................        --
    Depreciation and Amortization.........     1,238,836
    Interest..............................       667,650
    Litigation Settlement.................        --
    Recovery of Termination Benefits
      Cost................................        --
    Recovery of Restructuring Charges.....        --
                                            --------------
      Total Operating Expenses............     3,662,881
                                            --------------
    Loss from Operations..................      (719,149)
Other Income (Expense):
    Interest Income.......................         4,026
    Joint Venture Loss....................      (130,138)
                                            --------------
Loss Before Extraordinary Item............      (845,261)
  Extraordinary Item Loss on Debt
    Extinguishment........................        --
                                            --------------
Net Loss..................................      (845,261)
Dividends and Accretion on Preferred
Stock.....................................        --
                                            --------------
Net Loss Applicable to Common
Shareholders..............................    $ (845,261)
                                            --------------
                                            --------------
  Loss per Common Share:
    Loss Before Extraordinary Item........    $    (0.17)
    Extraordinary Item....................        --
                                            --------------
    Net Loss..............................    $    (0.17)
                                            --------------
                                            --------------
    Net Loss Applicable to Common
      Shareholders........................    $    (0.17)
                                            --------------
                                            --------------
  Weighted Average Number of Common Shares
    Outstanding...........................     4,929,588
                                            --------------
                                            --------------
</TABLE>
    
 
                                       6
<PAGE>
 
   
<TABLE>
<CAPTION>
                                                            HISTORICAL                               PRO FORMA
                                                       YEAR ENDED JUNE 30,           HISTORICAL    AS ADJUSTED(3)
                                                ----------------------------------  SEPTEMBER 30,  SEPTEMBER 30,
                                                   1995        1996        1997         1997            1997
                                                ----------  ----------  ----------  -------------  --------------
<S>                                             <C>         <C>         <C>         <C>            <C>
CERTAIN SUBSCRIBER DATA:
  MRR(4)......................................  $  500,000  $  720,600  $  800,000   $   800,000    $  1,067,000
  Number of Retail Subscribers................      28,628      34,173      37,770        37,592          47,592
  Number of Wholesale Subscribers.............       9,440      11,132       9,639         7,720          11,720
  Total Number of Subscribers.................      38,068      45,305      47,409        45,312          59,312
  MRR per Retail Subscriber(5)................  $    16.93  $    20.25  $    20.27   $     20.55    $      21.56
  MRR per Wholesale Subscriber(5).............  $     1.63  $     2.22  $     3.50   $      3.55    $       3.50
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                  SEPTEMBER 30, 1997
                                                                     ---------------------------------------------
                                                                                                      PRO FORMA
                                                                      HISTORICAL                    AS ADJUSTED(3)
                                                                     -------------                  --------------
<S>                                                                  <C>            <C>             <C>
CONSOLIDATED BALANCE SHEET DATA:
  Working Capital (Deficit)........................................  $    (841,753)                 $     (327,913)
  Total Assets.....................................................     30,296,434                      44,532,441
  Long-Term Debt, Net of Current Portion(6)........................     12,944,996                      13,834,440
  Preferred Stock..................................................      6,818,055                              31
  Total Stockholders' Equity.......................................     11,100,411                      23,546,498
</TABLE>
    
 
- ------------------------
 
(1) Includes cost of goods sold and installation expenses.
 
   
(2) Includes monitoring costs, time and material expenses and patrol costs.
    
 
   
(3) Pro forma to reflect (i) the acquisitions of Triple A and The Jupiter Group,
    Inc. d/b/a Triple A Patrol ("Jupiter") as if they had occurred on July 1,
    1996; and 397,055 shares of Common Stock to be issued to Triple A and
    Jupiter in connection with the acquisitions (assuming a $8.25 per share
    offering price) (ii) the sale by the Company of 2,400,000 shares of Common
    Stock offered hereby and the application of the net proceeds therefrom and
    (iii) the redemption of the Preferred Stock. The pro forma financial
    information is unaudited and may not be indicative of the results that
    actually would have occurred if the acquisition had occurred on July 1,
    1997. See "Use of Proceeds," "Capitalization" and "Description of
    Securities."
    
 
(4) MRR is monthly recurring revenue which the Company is entitled to receive
    under contracts in effect at the end of the period. MRR is a term commonly
    used in the industry as a measure of the size of a company but not as a
    measure of profitability or performance, and does not include any allowance
    for future attrition or allowance for doubtful accounts. The Company does
    not have sufficient information as to the attrition of acquired subscriber
    accounts to predict the amount of MRR that will be realized in future
    periods or the impact of the attrition of acquired subscriber accounts on
    the Company's overall rate of attrition. A retail subscriber is a subscriber
    who contracts directly with the Company for monitoring services. A wholesale
    subscriber is a subscriber who contracts through a third party for
    monitoring services provided by the Company. See "Risk Factors--Attrition of
    Subscriber Accounts."
 
(5) MRR at the end of the period divided by the number of retail or wholesale
    (as the case may be) subscribers at the end of the period.
 
   
(6) Includes $12,660,000 of borrowings under the Credit Line. As of December 18,
    1997, actual borrowings under the Credit Line were $14,410,000.
    
 
                                       7
<PAGE>
                                  RISK FACTORS
 
    AN INVESTMENT IN THE SHARES OF COMMON STOCK BEING OFFERED HEREBY IS HIGHLY
SPECULATIVE, INVOLVES A HIGH DEGREE OF RISK AND SHOULD BE MADE ONLY BY INVESTORS
WHO CAN AFFORD THE LOSS OF THEIR ENTIRE INVESTMENT. PROSPECTIVE INVESTORS, PRIOR
TO MAKING AN INVESTMENT DECISION, SHOULD CAREFULLY CONSIDER, TOGETHER WITH OTHER
MATTERS REFERRED TO HEREIN, INCLUDING THE FINANCIAL STATEMENTS AND NOTES
THERETO, THE FOLLOWING RISK FACTORS. IT MUST BE RECOGNIZED THAT OTHER UNFORSEEN
RISKS MIGHT ARISE IN THE FUTURE AND AFFECT THE COMPANY TO A GREATER EXTENT THAN
COULD EVER BE ANTICIPATED.
 
    THIS PROSPECTUS CONTAINS STATEMENTS WHICH CONSTITUTE FORWARD-LOOKING
STATEMENTS WITHIN THE MEANING OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF
1995. THESE STATEMENTS APPEAR IN A NUMBER OF PLACES IN THIS PROSPECTUS AND
INCLUDE STATEMENTS REGARDING THE INTENT, BELIEF OR CURRENT EXPECTATIONS OF THE
COMPANY, WITH RESPECT TO (I) THE COMPANY'S ACQUISITION AND FINANCING PLANS, (II)
TRENDS AFFECTING THE COMPANY'S FINANCIAL CONDITION OR RESULTS OF OPERATIONS,
(III) THE IMPACT OF COMPETITION AND (IV) THE EXPANSION OF CERTAIN OPERATIONS.
PROSPECTIVE INVESTORS ARE CAUTIONED THAT ANY SUCH FORWARD-LOOKING STATEMENTS ARE
NOT GUARANTEES OF FUTURE PERFORMANCE AND INVOLVE RISKS AND UNCERTAINTIES, AND
THAT ACTUAL RESULTS MAY DIFFER MATERIALLY FROM THOSE IN THE FORWARD-LOOKING
STATEMENTS AS A RESULT OF VARIOUS FACTORS. THE ACCOMPANYING INFORMATION
CONTAINED IN THIS PROSPECTUS, INCLUDING, WITHOUT LIMITATION, THE INFORMATION
UNDER "RISK FACTORS," "MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS" AND "BUSINESS" IDENTIFIES IMPORTANT FACTORS
THAT COULD CAUSE SUCH DIFFERENCES.
 
HISTORY OF SIGNIFICANT LOSSES; WORKING CAPITAL DEFICIT; UNCERTAIN FUTURE
  PROFITABILITY;
  ASSETS ENCUMBERED; HIGHLY-LEVERAGED STRUCTURE
 
   
    The Company has incurred net losses of $3,030,830, $4,411,898, $18,054,144
and $694,681 (inclusive of dividends and accretion on preferred stock of
$6,876,521 for the fiscal year ended June 30, 1997) for the three fiscal years
ended June 30, 1995, 1996 and 1997, and the three months ended September 30,
1997, respectively and an accumulated deficit of $32,471,902 at September 30,
1997. It is anticipated that such losses will continue for the foreseeable
future. The Company had a net working capital deficit of $1,023,805 as at June
30, 1997 and $841,753 as at September 30, 1997. In addition, the Company's
future plans are subject to known and unknown risks and uncertainties that may
cause the Company to continue to incur substantial losses from operations. There
can be no assurance that the Company's operations will ever become profitable or
that, if it is successful in doing so, it will be able to maintain
profitability. See "Management's Discussion and Analysis of Financial Condition
and Results of Operations."
    
 
   
    On June 30, 1996, the Company completed a restructuring of its long-term
debt and obtained a $15,000,000 credit line (the "Credit Line") from Mellon
Bank, N.A. (the "Bank"). As of December 18, 1997, $590,000 was available for
borrowing under the Credit Line. On December 10, 1997, the Bank issued a
committment letter to the Company to increase the Credit Line to $18,000,000.
The increase in the Credit Line is subject to the satisfaction of a number of
conditions, including the Company's receipt of a minimum of $7,000,000 of net
proceeds from this offering (after giving effect to the redemption of the
Preferred Stock), and there can be no assurance that all of such conditions will
be satisfied or that the Company will receive such increase in the Credit Line.
The Company intends to use a portion of the net proceeds of this offering to pay
down a portion of the outstanding indebtedness under the Credit Line and intends
to subsequently borrow approximately $7,060,000 to redeem the Preferred Stock,
assuming the redemption occurs on February 2, 1998, which does not include
payments of $795,150 on each of December 15, 1997 and January 15, 1998, which
the Bank has consented to allow the Company to make using cash flow from
operations and funds available under the Credit Line. See "Use of Proceeds" and
"Description of Securities-- Series A Convertible Preferred Stock." At September
30, 1997, after giving pro forma effect to the receipt and application of the
net proceeds from this offering and the redemption of the Preferred Stock, the
Company's pro forma consolidated long-term indebtedness would have been
approximately $14,069,749. As a result of such borrowings, the Company's capital
structure is highly leveraged. The Company's indebtedness requires that a
significant amount of its cash flow from operations
    
 
                                       8
<PAGE>
be applied to the payment of interest, and there can be no assurance that the
Company's operations will generate sufficient cash flow to service this
indebtedness. Borrowings under the Credit Line are at variable rates of
interest, which subjects the Company to fluctuations in interest rates.
 
   
    The Credit Line is secured by all of the assets of the Company, and includes
financial and other covenants that restrict the operational and financial
flexibility of the Company, including restrictions on indebtedness, liens,
acquisitions and other significant corporate events. Failure to comply with
certain covenants would, among other things, permit the Bank to accelerate the
maturity of the obligations thereunder and could result in cross-defaults
permitting the acceleration of debt under other Company agreements and the
foreclosure on all of the assets of the Company. In addition, the Company is
required to obtain the consent of the Bank under the Credit Line and to maintain
certain financial ratios in order to undertake significant acquisitions. See
"Management's Discussion and Analysis of Financial Condition and Results of
Operations--Liquidity and Capital Resources." The Company's highly-leveraged
capital struc-
ture could impair its ability to obtain additional financing in the future for
working capital, capital expenditures, acquisitions, or other purposes, to
compete effectively or to operate successfully in the future. As of March 31,
1997, June 30, 1997 and September 30, 1997, the Company was not in compliance
with certain financial covenants under the Credit Line. The Company subsequently
entered into amendments to the Credit Line which amended the covenants for the
third and fourth quarters of the fiscal year ended June 30, 1997 and the first
quarter of fiscal 1998 such that the Company was then in compliance with the
Credit Line. While the Company believes that it will be able to maintain
compliance with the financial covenants under the Credit Line, there can be no
assurance that the Company will maintain compliance with such financial
covenants, or that the Company will be able to obtain necessary consents,
waivers or amendments to the Credit Line in the future.
    
 
RISK RELATED TO GROWTH THROUGH ACQUISITIONS
 
    Since fiscal year end 1994, substantially all of the Company's growth has
been through acquisitions. One of the Company's primary strategies is to
continue to increase its revenues and the markets it serves through the
acquisition of other companies in the electronic security services industry and
portfolios of alarm monitoring accounts. During the fiscal years ended June 30,
1995, 1996 and 1997, the Company consummated eight acquisitions (an aggregate of
10,700 subscriber accounts), 16 acquisitions (an aggregate of 9,200 subscriber
accounts) and 14 acquisitions (an aggregate of 5,300 subscriber accounts),
respectively. In the event that the Company targets larger acquisitions, such as
the acquisition of Triple A, such acquisitions can be expected to involve
significant expenditures of capital and time, whether or not consummated. In
addition, the acquisition of electronic security service companies may become
more expensive in the future, to the extent that demand and competition
increases. There can be no assurance that the Company will be able to identify
acquisition candidates, successfully consummate such acquisitions, acquire or
profitably manage such acquisition candidates or successfully integrate such
businesses into its operations without substantial costs, delays or other
problems. In addition, the Company is unable to predict the size or frequency of
any future acquisitions, and there can be no assurance that any businesses
acquired will be profitable at the time of their acquisition or will achieve
sales and profitability that justify the investment therein or that the Company
will be able to realize expected operating and economic efficiencies following
such acquisitions. Acquisitions may involve a number of special risks, including
(i) adverse effects on the Company's reported operating results, (ii) diversion
of management's attention, (iii) increased burdens on the Company's management
resources and financial controls, (iv) dependence on retention and hiring of key
personnel, (v) risks associated with unanticipated problems or legal liabilities
and (vi) amortization of acquired intangible assets, some or all of which could
have a material adverse effect on the Company's operations and financial
performance. Furthermore, significant acquisitions, such as the acquisition of
Triple A, require consent of the Bank under the Credit Line and there can be no
assurance that the Bank will consent to such acquisitions. Failure to receive
any such consent of the Bank could have a material adverse effect on the
Company's operations and financial performance.
 
                                       9
<PAGE>
   
    The Company has entered into an agreement to acquire Jupiter, a company
engaged in the patrol service business. The Company has no experience in the
patrol service business and such industry may involve risks and uncertainties
which are unknown to the Company and which could have a material adverse effect
on the Company's financial condition and results of operations. In addition, the
patrol service business has a significantly lower profit margin than the other
services provided by the Company, which could also have a material adverse
effect on the Company's results of operations and financial performance. See
"Business--Pending Acquisitions."
    
 
   
    Since the Company's primary consideration in making an acquisition is the
amount of MRR associated with the seller's subscriber accounts, the price paid
by the Company is customarily directly tied to such MRR. No audited historical
financial information was available for any of the Company's acquisitions made
since 1994, except Triple A and Jupiter, which financial statements are included
in this Prospectus, if consummated. Therefore, the actual MRR acquired may be
less than the Company anticipated. Thus, the Company must rely on management's
knowledge of the industry, due diligence procedures, and representations and
warranties of the sellers. In the event the Company's assessment of the MRR of
an acquired company is higher than actual MRR for an acquired company, the
Company's financial condition and results of operations could be materially
adversely affected.
    
 
    A difference between the accounting treatment of the purchase of subscriber
accounts and the accounting treatment of the generation of subscriber accounts
through direct sales by the Company's sales force has a significant impact on
the Company's results of operations. The costs of monitoring contracts (acquired
either through the Company's dealer program or through the acquisition of
subscriber account portfolios) are capitalized and amortized over estimated
lives ranging from five to ten years on a straight-line basis for alarm and PERS
accounts. Included in capitalized costs are acquisition transition costs that
reflect the Company's estimate of costs associated with incorporating the
acquired subscriber accounts into its operations. In contrast, all of the
Company's costs related to the marketing, sales and installation of new alarm
monitoring systems generated by its sales force are expenses in the period in
which such activities occur. The Company's marketing, sales and installation
expenses for new systems generally exceed installation revenues. Such accounting
treatment could adversely affect the Company's financial condition and results
of operations. See "Business."
 
POTENTIAL NEED FOR ADDITIONAL FINANCING
 
    Based on the Company's operating plan, the Company believes that the net
proceeds of this offering, together with cash on hand and available debt
financing under the Credit Line, will be sufficient to satisfy its current
capital requirements for at least 12 months following this offering. However, in
the event that the Company were to make significant acquisitions for cash
consideration, the Company may require additional capital before such time.
Sources of funds may include the issuance of Common Stock or preferred stock
sold in a public offering or in private placements, debt securities or bank
financing. There can be no assurance that the Company would be able to obtain
capital on a timely basis, on favorable terms, or at all. If the Company is
unable to obtain such financing, or generate funds from operation sufficient to
meet it needs, the Company may be unable to implement its current plans for
expansion and development. See "Use of Proceeds."
 
ATTRITION OF SUBSCRIBER ACCOUNTS
 
    The Company is heavily dependent on its recurring monitoring and service
revenues. Given the relatively fixed nature of monitoring and service expenses,
increases and decreases in monitoring and service revenues have a significant
impact on the Company's financial performance. Substantially all of the
Company's monitoring and service revenues are derived from recurring charges to
subscribers for the provision of various services. Although no single subscriber
represents more than one-half of one percent of the Company's recurring revenue
base, the Company is vulnerable to subscribers canceling their
 
                                       10
<PAGE>
contracts. In recent years, lost recurring revenues from such cancellations have
exceeded the new recurring revenues added by the Company's internal sales
efforts. See "Management's Discussion and Analysis of Financial Condition and
Results of Operations."
 
   
    At September 30, 1997, the cost of subscriber accounts and intangible
assets, net of previously accumulated amortization, was $18,045,284, which
constituted 59.6% of the book value of the Company's total assets. The Company's
acquired subscriber accounts are amortized on a straight-line basis over the
estimated life of the related revenues. The Company's assumed attrition rate for
all of its subscriber accounts, expressed as total accounts lost per year, net
of new accounts from subscribers who move into premises previously occupied by
Company subscribers and accounts for which the Company is reimbursed by virtue
of a guarantee by the seller of the account, is approximately 10%. It is the
Company's policy to review periodically actual account attrition and, when
necessary, adjust the remaining estimated lives of the Company's acquired
accounts to reflect assumed future attrition (see Note 1 of Notes to
Consolidated Financial Statements of the Company). There could be a material
adverse effect on the Company's results of operations and financial condition if
actual account attrition significantly exceeds assumed attrition and the Company
has to make further adjustments with respect to the amortization of acquired
subscriber accounts. See "Management's Discussion and Analysis of Financial
Condition and Results of Operations-- Subscriber Attrition."
    
 
COMPETITION
 
    The electronic security services industry is highly competitive and
fragmented. The Company competes with national and regional companies, as well
as smaller local companies, in all of its operations. Furthermore, new
competitors continue to enter the industry and the Company may encounter
additional competition from such future industry entrants. Subject to regulatory
compliance, certain companies engaged in the telephone and cable business are
competing in the electronic security services industry and other such companies
may, in the future, enter the industry. Certain of the Company's current
competitors have, and new competitors may have, substantially greater financial
resources than the Company. There can be no assurance that the Company will be
able to compete successfully in the electronic security services industry. The
Company's principal competitors with respect to its PERS are other national or
regional emergency response providers and burglar alarm companies that offer
medical emergency features in addition to their home protection systems. Many of
these companies have greater financial resources than the Company and may enjoy
a particular competitive advantage due to their access to a larger client base.
There can be no assurance that the Company will be able to compete successfully
in the PERS industry. See "Business--Competition."
 
DEPENDENCE ON THE MONITORING STATION
 
    The Company is dependent on an independent third-party monitoring station to
monitor substantially all of its subscriber accounts. The Company's agreement
with the Monitoring Station expires in April 2000 and is terminable sooner under
certain circumstances. Although the Company believes that alternative monitoring
stations are available on commercially reasonable terms, any termination or
temporary interruption of services by the Monitoring Station for any reason
including a catastrophic event such as tornado, hurricane, earthquake, fire or
other disaster which rendered the Monitoring Station temporarily or permanently
inoperable could adversely affect the Company's financial condition and results
of operations.
 
DEPENDENCE ON SUPPLIERS AND MANUFACTURERS
 
    The Company does not manufacture any of the equipment or components that it
designs and installs. Although the Company believes that a variety of
alternative sources of supply are available on commercially reasonable terms,
the Company has no guaranteed supply arrangements with its suppliers and
purchases components pursuant to purchase orders placed from time to time in the
ordinary course of
 
                                       11
<PAGE>
business. There can be no assurance that shortages of components will not occur
in the future. Failure of sources of supply and the inability of the Company to
develop alternative sources of supply, if required in the future, could have a
material adverse effect on the Company's operations. See "Business--Suppliers,
Manufacturing and Assembly."
 
PRODUCT LIABILITY AND AVAILABILITY OF INSURANCE
 
    The nature of the security services provided by the Company potentially
exposes it to greater risk of liability claims for employee acts or omissions or
system failure than may be inherent in many other service businesses. Although
(i) substantially all of the Company's customers have subscriber agreements
which contain provisions for limited liability and predetermined liquidated
damages and (ii) the Company carries insurance which provides coverage against
certain of such liabilities, there can be no assurance that such existing
arrangements will prevent the Company from being adversely affected as a result
of damages arising from the acts of its employees, defective equipment, the acts
or omissions of the Monitoring Station or because some jurisdictions prohibit or
restrict limitations on liabilities and liquidated damages. In addition, certain
of the Company's insurance policies and the laws of some states may limit or
prohibit insurance coverage for punitive damages and for certain other kinds of
damages arising from employee misconduct. In addition, in some states, the
contractual limitation on liability and indemnification provisions may be
ineffective in cases of gross negligence or intentional misconduct and in
certain other situations. See "Business--Risk Management."
 
    The sale and service of the Company's products entails the risk of product
liability claims. In addition, many of the companies with which the Company does
or may do business may require financial assurances of product reliability. The
Company has product liability insurance, but may be required to pay higher
premiums associated with new product development. Product liability insurance is
expensive and there can be no assurance that additional insurance will be
available on acceptable terms, if at all, or that it will provide adequate
coverage against potential liabilities. The inability to obtain additional
insurance at an acceptable cost or to otherwise protect against potential
product liability could prevent or inhibit commercialization of the Company's
products. A successful claim brought against the Company in excess of its
insurance coverage could have a material adverse effect on the Company.
 
POSSIBLE ADVERSE EFFECT OF "FALSE ALARMS" ORDINANCES AND GOVERNMENT REGULATIONS
 
    The Company believes that approximately 97% of alarm activations that result
in the dispatch of police or fire department personnel are not emergencies, and
thus are "false alarms." Significant concern has arisen in certain
municipalities about this high incidence of false alarms. This concern could
cause a decrease in the likelihood or timeliness of police response to alarm
activations and thereby decrease the propensity of consumers to purchase or
maintain alarm monitoring services.
 
    A number of local governmental authorities have considered or adopted
various measures aimed at reducing the number of false alarms. Such measures
include (i) subjecting alarm monitoring companies to fines or penalties for
transmitting false alarms, (ii) licensing individual alarm systems and the
revocation of such licenses following a specified number of false alarms, (iii)
imposing fines on alarm subscribers for false alarms, (iv) imposing limitations
on the number of times the police will respond to alarms at a particular
location after a specified number of false alarms and (v) requiring further
verification of an alarm signal before the police will respond. Enactment of
such measures could adversely affect the Company's future business and
operations. See "Business--Government Regulation."
 
    The Company's operations are also subject to a variety of federal, state,
county and municipal laws, regulations and licensing requirements. Many of the
states in which the Company operates, as well as certain local authorities,
require the Company to obtain licenses or permits to conduct a security alarm
services business. Certain governmental entities also require persons engaged in
the security alarm services business to be licensed and to meet certain
standards in the selection and training of employees and in the
 
                                       12
<PAGE>
conduct of business. The loss of such licenses, or the imposition of conditions
on the granting or retention of such licenses, could have a material adverse
effect on the Company.
 
    The Company's advertising and sales practices are regulated by both the
Federal Trade Commission (the "FTC") and state consumer protection laws. Such
regulations include restrictions on the manner in which the Company promotes the
sale of its products and the obligation of the Company to provide purchasers of
its products with certain rights. While the Company believes that it has
complied with these regulations in all material respects, there can be no
assurance that none of these regulations were violated in connection with the
solicitation of the Company's existing subscriber accounts, particularly with
respect to accounts acquired from third parties, or that no such violations will
occur in the future. See "Business-- Governmental Regulation."
 
GEOGRAPHIC CONCENTRATION
 
    The Company's existing alarm subscriber base is geographically concentrated
in New York, New Jersey, Connecticut, Delaware and Pennsylvania. Accordingly,
the performance of the Company may be adversely affected by regional or local
economic conditions. The Company may from time to time make acquisitions in
regions outside of its current operating area. The acquisition of companies in
other regions, or in metropolitan areas in which the Company does not currently
have subscribers, requires an investment by the Company. In order for the
Company to expand successfully into a new area, the Company must acquire
companies with a sufficient number and density of subscriber accounts in such
area to support the investment. There can be no assurance that the Company will
find such opportunities or that an expansion into new geographic areas will
generate operating profits.
 
DEPENDENCE ON KEY PERSONNEL
 
    The Company's success depends to a significant degree upon the continuing
contributions of its senior management and other key employees, including
Richard M. Brooks, the Company's Chief Executive Officer, President, Chief
Financial Officer and Chairman of the Board, and Ronald A. Feldman, the
Company's Chief Operating Officer, Vice President, Secretary and Treasurer. It
is an event of default under the Credit Line if Messrs. Brooks and Feldman or
Todd Herman, President of USS, are not employed in certain management positions.
The Company has key-man life insurance policies on the lives of Messrs. Brooks
and Feldman in the amount of $3,000,000 and $1,000,000, respectively. See
"Management."
 
CONTROL BY DIRECTORS AND EXECUTIVE OFFICERS
 
   
    Upon the consummation of this offering, the Company's directors and
executive officers will beneficially own approximately 11.8% of the outstanding
shares of Common Stock (excluding shares of Common Stock to be issued to one of
the directors upon consummation of the Triple A and Jupiter acquisitions) and,
accordingly, will have substantial influence over the outcome of any matter
submitted to a vote of stockholders, including the election of directors and the
approval of significant corporate transactions (such as acquisitions of the
Company or its assets). Such influence could delay or prevent a change of
control of the Company. See "Principal Stockholders" and "Description of
Securities."
    
 
POSSIBLE VOLATILITY OF STOCK PRICE
 
    The stock market has from time to time experienced extreme price and volume
fluctuations that have been unrelated to the operating performance of particular
companies. The market price of the Common Stock may be significantly affected by
quarterly variations in the Company's operating results, changes in financial
estimates by securities analysts or failure by the Company to meet such
estimates, litigation involving the Company, general trends in the security
alarm industry, actions by governmental agencies,
 
                                       13
<PAGE>
national economic and stock market conditions, industry reports and other
factors, many of which are beyond the control of the Company. See "Price Range
of Common Stock."
 
SUBSTANTIAL DILUTION
 
   
    Investors purchasing shares in this offering will incur immediate and
substantial dilution of approximately $3.13 (38%) per share between the adjusted
net tangible book value per share of Common Stock after this offering and the
estimated public offering price of $8.25 per share.
    
 
NO DIVIDENDS
 
    The Company has never paid any cash or other dividends on its Common Stock.
Payment of dividends on the Common Stock is within the discretion of the Board
of Directors and will depend upon the Company's earnings, its capital
requirements and financial condition, and other relevant factors. For the
foreseeable future, the Board intends to retain future earnings, if any, to
finance its business operations and does not anticipate paying any cash
dividends with respect to the Common Stock. Pursuant to the terms of the Credit
Line, the Company may not declare any dividends while any outstanding balance
exists under the Credit Line. See "Management's Discussion and Analysis and
Results of Operations--Liquidity and Capital Resources" and "Dividend Policy."
 
SHARES ELIGIBLE FOR FUTURE SALE; EFFECT OF PREVIOUSLY ISSUED OPTIONS;
  REGISTRATION RIGHTS
 
   
    Upon the consummation of this offering, the Company will have outstanding
4,601,029 shares of Common Stock, of which the 2,400,000 shares offered hereby
will be freely tradeable without restriction or further registration under the
Securities Act. An additional 2,093,766 shares of Common Stock are also freely
tradeable. The remaining approximately 107,263 shares of Common Stock are
"restricted securities" (as that term is defined in Rule 144 under the
Securities Act) and in the future may only be sold pursuant to a registration
statement under the Securities Act, in compliance with the exemption provisions
of Rule 144 or pursuant to another exemption under the Securities Act. The
holders of 107,263 shares of Common Stock have demand and "piggyback"
registration rights. In general, under Rule 144, as currently in effect, a
person (including a person who may be deemed an "affiliate" of the Company as
that term is defined under the Securities Act) who has beneficially owned such
shares for at least one year would be entitled to sell within any three-month
period a number of shares beneficially owned for at least one year that do not
exceed the greater of (i) 1% of the then outstanding shares of Common Stock or
(ii) the average weekly trading volume of the Common Stock during the four
calendar weeks preceding such sale. Sales under Rule 144 are further subject to
certain restrictions relating to the manner of sale, notice and the availability
of current public information about the Company. After two years have elapsed
from the date of the issuance of restricted securities by the Company or their
acquisition from an affiliate, such shares may be sold without limitation by
persons who have not been affiliates of the Company for at least three months.
Commencing approximately 12 months following the date of this Prospectus,
substantially all of such securities would become eligible for sale in the
public market pursuant to Rule 144. The beneficial owners of 607,723 shares of
Common Stock (including shares of Common Stock issuable upon exercise of
outstanding options) have agreed not to sell such shares for a period of 12
months after this offering without the consent of the Representative. The sale,
or availability for sale, of substantial amounts of Common Stock in the public
market subsequent to this offering pursuant to Rule 144 or otherwise could
materially adversely affect the market price of the Common Stock and could
impair the Company's ability to raise additional capital through the sale of its
equity securities or debt financing.
    
 
   
    The Company has reserved from the authorized, but unissued, Common Stock,
2,478,653 shares of Common Stock issuable upon exercise of outstanding options
warrants and convertible securities. The existence of such outstanding
securities may prove to be a hindrance to future financings, since the holders
of such securities may be expected to exercise them at a time when the Company
would otherwise be able
    
 
                                       14
<PAGE>
to obtain additional equity capital on terms more favorable to the Company. See
"Description of Securities."
 
    The holders of the Representative's Warrants will have certain demand and
"piggyback" registration rights with respect to the shares of Common Stock
underlying such warrants, commencing one year after the effective date of this
offering. If the Representative should exercise registration rights to effect
the distribution of the securities underlying the Representatives' Warrants, it
will be unable to make an active market in the Company's securities prior to and
during such distribution. If it ceases making a market in the Common Stock, the
market and market prices for the Common Stock may be materially adversely
affected, and holders thereof may be unable to sell or otherwise dispose of the
Common Stock. In addition, the holders of the Preferred Warrants have demand and
"piggyback" registration rights. No prediction can be made as to the effect, if
any, that sales of such securities, or the availability of such securities for
sale, will have on the market prices prevailing from time to time for the Common
Stock. However, even the possibility that a substantial number of the Company's
securities may, in the near future, be sold in the public market may adversely
affect prevailing market prices for the Common Stock and could impair the
Company's ability to raise capital through the sale of its equity securities.
See "Shares Eligible For Future Sale," "Description of Securities" and
"Underwriting."
 
DELAWARE ANTI-TAKEOVER STATUTE; LIMITATION OF LIABILITY OF DIRECTORS AND
  OFFICERS; POSSIBLE ADVERSE EFFECTS ASSOCIATED WITH THE ISSUANCE OF "BLANK
  CHECK" PREFERRED STOCK
 
    The Company is a Delaware corporation and is subject to the prohibitions
imposed by Section 203 of the Delaware General Corporate Law ("DGCL"), which is
generally viewed as an anti-takeover statute. In general, this statute will
prohibit the Company from entering into certain business combinations without
the approval of its Board of Directors and, as accordingly, could prohibit or
delay mergers or other attempted takeovers or changes in control with respect to
the Company. Such provisions may discourage attempts to acquire the Company. A
change of control of the Company would also cause a default under the Credit
Line which could accelerate the maturity of the obligations thereunder.
 
    The Company's Certificate of Incorporation includes provisions to eliminate,
to the full extent permitted by the DGCL as in effect from time to time, the
personal liability of directors of the Company for monetary damages arising from
a breach of their fiduciary duties as directors. The Certificate of
Incorporation also includes provisions to the effect that (subject to certain
exceptions) the Company shall, to the maximum extent permitted from time to time
under the law of the State of Delaware, indemnify, and upon request shall
advance expenses to, any director or officer to the extent that such
indemnification and advancement of expenses is permitted under such law, as it
may from time to time be in effect. In addition, the Company's Bylaws (the
"Bylaws") require the Company to indemnify, to the full extent permitted by law,
any director, officer, employee or agent of the Company for acts which such
person reasonably believes are not in violation of the Company's corporate
purposes as set forth in the Certificate of Incorporation. As a result of such
provisions in the Certificate of Incorporation and the Bylaws, stockholders may
be unable to recover damages against the directors and officers of the Company
for actions taken by them which constitute negligence, gross negligence or a
violation of their fiduciary duties, which may reduce the likelihood of
stockholders instituting derivative litigation against directors and officers
and may discourage or deter stockholders from suing directors, officers,
employees and agents of the Company for breaches of their duty of care, even
though such action, if successful, might otherwise benefit the Company and its
stockholders.
 
    In addition, the Company's Certificate of Incorporation authorizes the
Company's Board of Directors to issue up to 250,000 shares (of which 239,430.42
remain available) of "blank check" preferred stock, from time to time, in one or
more series, solely on the authorization of its Board of Directors. The Board of
Directors will thus be authorized, without further approval of the stockholders,
to fix the dividend rights and terms, conversion rights, voting rights,
redemption rights and terms, liquidation preferences, and any other rights,
preferences, privileges and restrictions applicable to each new series of
preferred stock. The
 
                                       15
<PAGE>
issuance of such stock could, among other results, adversely affect the voting
power of the holders of Common Stock and, under certain circumstances, make it
more difficult for a third party to gain control of the Company, discourage bids
for the Common Stock at a premium, or otherwise adversely affect the market
price of the Common Stock. See "Description of Securities--Preferred Stock."
 
CERTAIN NON-CASH CHARGES
 
    The Company may incur certain non-cash charges (i) of up to $900,000 for the
fiscal year ended June 30, 1998, as deferred compensation expense relating to
certain performance options granted to two officers of USS, based upon
fluctuations in the market price of the Common Stock, and (ii) for the fiscal
year ended June 30, 1998 in connection with the issuance of a certain
performance warrant issued to BKR, Inc. in connection with the Company's
investment in HealthLink, based upon the value of such warrant. Such charges
could have a material adverse effect on the Company's results of operations. See
"Management," "Business--HealthLink" and Notes 3 and 14 of Notes to Consolidated
Financial Statements of the Company.
 
                                       16
<PAGE>
                                USE OF PROCEEDS
 
   
    The net proceeds to be received by the Company from the sale of the
2,400,000 shares of Common Stock being offered by the Company are estimated to
be approximately $17,820,000, ($20,493,000 if the Underwriters' over-allotment
is exercised in full), after deducting the underwriting discounts and estimated
offering expenses payable by the Company, assuming a public offering price of
$8.25 per share.
    
 
    Of such net proceeds, it is anticipated that approximately $10,000,000 will
be used to consummate the acquisition of substantially all of the assets of
Triple A, which acquisition is expected to be consummated upon the consummation
of this offering. Triple A is a provider of residential and commercial security
systems, principally in northeastern Pennsylvania. See "Business--Pending
Acquisitions."
 
   
    The Company intends to use the remaining approximately $7,820,000 of such
net proceeds to reduce amounts outstanding under the Credit Line and intends to
subsequently borrow approximately $7,060,000 under the Credit Line to redeem the
Preferred Stock, assuming the redemption occurs on February 2, 1998, which does
not include payments of $795,150 on each of December 15, 1997 and January 15,
1998, which the Bank has consented to allow the Company to make using cash flow
from operations and funds available under the Credit Line. See "Description of
Securities--Series A Preferred Stock." Funds from the Credit Line were utilized
to repay prior existing indebtedness to the lender which had financed the
acquisition of certain subscriber account portfolios, inventory and working
capital purposes. Pending application of the net proceeds, the Company intends
to invest the net proceeds in short-term investment grade, interest-bearing
securities. Amounts outstanding under the Credit Line bear interest at the
Bank's prime rate plus 1 3/4% per annum and are due on June 30, 2000. The
Company may borrow up to $15,000,000 under the Credit Line and, as of December
18, 1997, $14,410,000 was outstanding under the Credit Line. On December 10,
1997, the Bank issued a committment letter to the Company to increase the Credit
Line to $18,000,000. The increase in the Credit Line is subject to the
satisfaction of a number of conditions, including the Company's receipt of a
minimum of $7,000,000 of net proceeds from this offering (after giving effect to
the redemption of the Preferred Stock), and there can be no assurance that all
of such conditions will be satisfied or that the Company will receive such
increase in the Credit Line. The Company expects that additional proceeds from
any exercise of the Underwriters' over-allotment option will be used similarly
or to supplement working capital.
    
 
    Based on the Company's operating plan, the Company believes that the net
proceeds of this offering, together with cash on hand and available debt
financing under the Credit Line, will be sufficient to satisfy its current
working capital requirements for at least 12 months following this offering.
Such belief is based upon certain assumptions (including assumptions as to the
Company's contemplated operations and business plan and economic and industry
conditions) and there can be no assurance that such resources will be sufficient
for such purpose. Furthermore, in the event that the Company were to make
significant acquisitions for cash consideration, the Company may require
additional capital. In addition, contingencies may arise which may require the
Company to obtain additional capital. There can be no assurance that the Company
will be able to obtain such capital on favorable terms or at all. See
"Capitalization," "Management's Discussion and Analysis of Financial Condition
and Results of Operations" and "Business."
 
                                       17
<PAGE>
                          PRICE RANGE OF COMMON STOCK
 
   
    The Company's Common Stock is traded in the over-the-counter market on the
Nasdaq SmallCap Market under the trading symbol "RUOK." The Company has applied
for listing of the Common Stock, upon completion of this offering, on the Nasdaq
National Market under the symbol "RSPN." The following table sets forth, for the
quarters indicated, the high and low bid and asked prices for the Company's
Common Stock in the over-the-counter market (as adjusted to reflect the
anticipated one-for-three reverse stock split). Such prices reflect interdealer
prices, without retail mark-up, mark-down or commission and may not necessarily
represent actual transactions.
    
 
   
<TABLE>
<CAPTION>
                            BID                   ASK
                     ------------------    ------------------
<S>                  <C>        <C>        <C>        <C>
                      HIGH        LOW       HIGH        LOW
                     -------    -------    -------    -------
FISCAL YEAR ENDING
  JUNE 30, 1998:
First Quarter....... $12        $ 6 3/4    $12 3/4    $ 8 7/16
Second Quarter
 (through December
 18, 1997).......... $11 7/16     9 9/16    12          9 27/32
FISCAL YEAR ENDED
  JUNE 30, 1997:
First Quarter....... $26 5/8    $ 9 3/8    $27 3/8    $ 9 3/4
Second Quarter......  15 3/8      7 1/8     16 1/8      7 7/8
Third Quarter.......  16 1/8      8 1/16    16 7/8      8 5/8
Fourth Quarter......   9          4 5/16     9 3/8      4 11/16
FISCAL YEAR ENDED
  JUNE 30, 1996:
First Quarter....... $21 9/16   $11 1/4    $23 7/16   $13 1/8
Second Quarter......  18         12 3/4     18 3/4     13 7/8
Third Quarter.......  18 3/8     14 1/4     18 3/4     15
Fourth Quarter......  25 1/2     15 3/8     26 1/4     15 3/4
</TABLE>
    
 
   
    On December 18, 1997, the closing bid price of the Company's Common Stock as
reported on the Nasdaq SmallCap Market was $8.25 per share (as adjusted to
reflect the anticipated one-for-three reverse stock split). As of December 17,
1997 there were 225 stockholders of record of the Common Stock.
    
 
                                DIVIDEND POLICY
 
    The Company has not paid dividends on the Common Stock since inception and
does not intend to pay any dividends to its stockholders in the foreseeable
future. The Company currently intends to retain earnings, if any, for the
development and expansion of its business. The declaration of dividends in the
future will be at the discretion of the Board of Directors and will depend upon
the earnings, capital requirements and financial position of the Company,
general economic conditions and other pertinent factors. The Company is
prohibited from declaring dividends while any outstanding balance exists under
the Credit Line.
 
                                       18
<PAGE>
                                 CAPITALIZATION
 
   
    The following table sets forth the capitalization of the Company at
September 30, 1997, and as adjusted to reflect (i) the sale of the 2,400,000
shares of Common Stock of the Company offered hereby (after giving effect to the
anticipated one-for-three reverse stock split) at an assumed offering price of
$8.25 per share, (ii) the application of the estimated net proceeds therefrom,
(iii) the redemption of the Preferred Stock, (iv) the issuance of the Series B
Preferred Stock and (v) the issuance of 397,055 shares in connection with two
pending acquisitions. This table below should be read in conjunction with the
financial statements and related notes appearing elsewhere in this Prospectus.
    
 
   
<TABLE>
<CAPTION>
                                                                                       AT SEPTEMBER 30, 1997
                                                                                  -------------------------------
                                                                                                    PRO FORMA
                                                                                                        AS
                                                                                    ACTUAL(1)     ADJUSTED(2)(3)
                                                                                  -------------  ----------------
<S>                                                                               <C>            <C>
Short-Term Debt, Including Capital Lease Obligations:...........................  $     157,815   $      235,309
Long-Term Debt, Net of Current Portion:.........................................     12,944,996       13,834,440
Stockholders' Equity:
  Preferred stock--Par value $1,000
    Authorized 250,000 shares
      Issued and outstanding 5,890 shares--Series A, actual; none, pro forma as
        adjusted................................................................      6,818,055               --
      Issued and outstanding 3,069.58 shares--Series B..........................             31               31
  Common stock--Par value $.008
    Authorized 12,500,000 shares
      Issued and outstanding 2,189,301 shares, actual; 4,986,356, pro forma as
        adjusted................................................................         17,515           39,890
Additional Paid-in Capital......................................................     36,755,462       55,996,838
Unrealized Holding Losses on Available For Sale Securities......................        (18,750)         (18,359)
Deficit.........................................................................    (32,471,902)     (32,471,902)
Total Stockholders' Equity......................................................     11,100,411       23,546,498
                                                                                  -------------
    Total Capitalization........................................................  $  24,045,407   $   37,380,938
                                                                                  -------------  ----------------
                                                                                  -------------  ----------------
</TABLE>
    
 
- ------------------------
 
   
(1) Reflects the anticipated one-for-three reverse stock split as if it had
    occurred at September 30, 1997. See Note 16 of Notes to Consolidated
    Financial Statements of the Company.
    
 
   
(2) Pro forma to reflect (i) the 2,400,000 shares of Common Stock offered hereby
    and the application of the net proceeds thereof, (ii) the redemption of
    5,890 shares of Series A Preferred Stock and (iii) the acquisition of Triple
    A and Jupiter as if they had occurred prior to September 30, 1997, including
    the issuance of 397,055 shares of Common Stock to be issued upon the
    consummation of the acquisition (based upon a market price of $8.25 per
    share at the time of the consummation of the acquisitions). See "Description
    of Securities" and Note 16 of Notes to Consolidated Financial Statements of
    the Company.
    
 
   
(3) Does not include up to (i) 240,000 shares of Common Stock issuable upon
    exercise of the Representative's Warrants to be issued to the Representative
    on the closing of this offering and (ii) 2,478,653 shares of Common Stock
    issuable upon the exercise of outstanding options and warrants at exercise
    prices ranging from $0.03 to $24.00 per share and upon conversion of
    convertible securities.
    
 
                                       19
<PAGE>
                         SELECTED FINANCIAL INFORMATION
 
   
    The following table presents, for the periods and dates indicated, selected
historical and pro forma as adjusted financial data and other data of the
Company. The historical statement of operations data and the balance sheet data
of the Company for and at the year ended June 30, 1997 are derived from the
Company's financial statements, which have been audited by Deloitte & Touche
LLP, independent certified public accountants, and which appear elsewhere in
this Prospectus. The historical statement of operations data and the balance
sheet data of the Company for and at the years ended June 30, 1995 and 1996 are
derived from the Company's financial statements, which have been audited by
Fishbein and Company, PC, independent certified public accountants, and which
appear elsewhere in this Prospectus. The Selected Financial Data presented below
as of September 30, 1997, and for the three months ended September 30, 1996 and
1997, are derived from unaudited financial statements. The unaudited financial
statements include all adjustments, consisting of normal recurring accruals,
which the Company considers necessary for a fair presentation of the financial
position and the results of operations for this period, applied on a basis
consistent with the audited financial statements. The unaudited pro forma as
adjusted statement of operations and the balance sheet data of the Company give
effect to (i) the consummation of this offering and the application of the net
proceeds therefrom, as set forth in "Use of Proceeds," (ii) the acquisitions of
Triple A and Jupiter and (iii) the effects of certain pro forma adjustments to
the historical financial statements described below, as if such events occurred
prior to September 30, 1997. This information should be read in conjunction with
the Company's financial statements and the related notes thereto, "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and
"Capitalization," included elsewhere in this Prospectus. The pro forma as
adjusted information is not necessarily indicative of what the actual results
would have been had the transactions occurred prior to September 30, 1997, nor
does it purport to indicate the results of future operations. The pro forma as
adjusted information reflects the acquisition of Triple A and Jupiter and does
not reflect any other acquisitions of the Company occurring after September 30,
1997, which acquisitions were not deemed to be material acquisitions by the
Company.
    
 
                                       20
<PAGE>
   
<TABLE>
<CAPTION>
                                                                                   PRO FORMA
                                                        HISTORICAL               AS ADJUSTED(3)        HISTORICAL
                                            -----------------------------------  --------------  -----------------------
                                               YEAR ENDED JUNE 30,                  THREE MONTHS ENDED SEPTEMBER 30,
                                            ----------------------------------------------------------------------------
                                               1995        1996        1997           1997          1996         1997
                                            ----------  ----------  -----------  --------------  -----------  ----------
<S>                                         <C>         <C>         <C>          <C>             <C>          <C>
INCOME STATEMENT DATA:
  Revenues:
    Product Sales.........................  $4,520,062  $2,352,449  $ 2,938,618   $  4,726,515   $   656,128  $  662,846
    Monitoring and Related Services.......   4,812,474   8,515,247    9,784,285     14,776,735     2,386,239   2,585,038
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Revenues......................   9,332,536  10,867,696   12,722,903     19,503,250     3,042,367   3,247,884
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Cost of Revenues:
    Product Sales(1)......................   2,635,674   1,718,689    1,970,158      3,364,629       451,535     398,442
    Monitoring and Related Services(2)....   1,125,123   1,779,490    2,127,257      4,438,081       747,025     768,739
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Cost of Revenues..............   3,760,797   3,498,179    4,097,415      7,802,710     1,198,560   1,167,181
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Gross profit............................   5,571,739   7,369,517    8,625,488     11,700,540     1,843,807   2,080,703
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Operating Expenses:
    Selling, General and Administrative...   6,327,622   6,416,486    9,126,641     11,266,985     2,284,484   1,165,635
    Compensation--Options/Employment
      Contracts...........................      --          --        3,689,700      3,689,700       --           --
    Depreciation and Amortization.........   1,302,208   2,200,894    2,976,433      4,535,493       662,719     837,539
    Interest..............................   1,220,618   3,185,603    1,349,480      1,449,080       503,470     643,780
    Litigation Settlement.................     240,000      --          --             --            --           --
    Recovery of Termination Benefits
      Cost................................    (392,699)     --          --             --            --           --
    Recovery of Restructuring Charges.....     (52,920)     --          --             --            --           --
                                            ----------  ----------  -----------  --------------  -----------  ----------
      Total Operating Expenses............   8,644,829  11,802,983   17,142,254     20,941,258     3,450,673   2,646,954
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Loss from Operations..................  (3,073,090) (4,433,466)  (8,516,766)    (9,240,718)   (1,606,866)   (566,251)
Other Income (Expense):
    Interest Income.......................      42,260      21,568       12,176         27,504         7,939       1,708
    Joint Venture Loss....................      --          --         (123,325)      (123,325)      --         (130,138)
                                            ----------  ----------  -----------  --------------  -----------  ----------
Loss Before Extraordinary Item............  (3,030,830) (4,411,898)  (8,627,915)    (9,336,539)   (1,598,927)   (694,681)
  Extraordinary Item Loss on Debt
    Extinguishment........................      --          --        2,549,708      2,549,708     2,549,708      --
                                            ----------  ----------  -----------  --------------  -----------  ----------
Net Loss..................................  (3,030,830) (4,411,898) (11,177,623)   (11,886,247)   (4,148,635)   (694,681)
Dividends and Accretion on Preferred
Stock.....................................      --          --       (6,876,521)       --         (6,125,549)   (335,272)
                                            ----------  ----------  -----------  --------------  -----------  ----------
Net Loss Applicable to Common
Shareholders..............................  $(3,030,830) $(4,411,898) $(18,054,144)  $(11,886,247) $(10,274,184) $(1,029,953)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Loss per Common Share:
    Loss Before Extraordinary Item........  $   (15.07) $    (8.61) $     (5.80)  $      (2.18)  $     (1.23) $    (0.33)
    Extraordinary Item....................      --          --            (1.71)         (0.59)        (1.96)     --
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Net Loss..............................  $   (15.07) $    (8.61) $     (7.51)  $      (2.77)  $     (3.19) $    (0.33)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
    Net Loss Applicable to Common
      Shareholders........................  $   (15.07) $    (8.61) $    (12.14)  $      (2.77)  $     (7.89) $    (0.48)
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
  Weighted Average Number of Common Shares
    Outstanding...........................     201,064     512,179    1,487,574      4,284,629     1,302,284   2,132,533
                                            ----------  ----------  -----------  --------------  -----------  ----------
                                            ----------  ----------  -----------  --------------  -----------  ----------
 
<CAPTION>
                                              PRO FORMA
                                            AS ADJUSTED(3)
                                            --------------
 
                                                 1997
                                            --------------
<S>                                         <C>
INCOME STATEMENT DATA:
  Revenues:
    Product Sales.........................    $1,071,442
    Monitoring and Related Services.......     4,032,063
                                            --------------
      Total Revenues......................     5,103,505
                                            --------------
  Cost of Revenues:
    Product Sales(1)......................       762,719
    Monitoring and Related Services(2)....     1,397,054
                                            --------------
      Total Cost of Revenues..............     2,159,773
                                            --------------
  Gross profit............................     2,943,732
                                            --------------
  Operating Expenses:
    Selling, General and Administrative...     1,756,395
    Compensation--Options/Employment
      Contracts...........................        --
    Depreciation and Amortization.........     1,238,836
    Interest..............................       667,650
    Litigation Settlement.................        --
    Recovery of Termination Benefits
      Cost................................        --
    Recovery of Restructuring Charges.....        --
                                            --------------
      Total Operating Expenses............     3,662,881
                                            --------------
    Loss from Operations..................      (719,149)
Other Income (Expense):
    Interest Income.......................         4,026
    Joint Venture Loss....................      (130,138)
                                            --------------
Loss Before Extraordinary Item............      (845,261)
  Extraordinary Item Loss on Debt
    Extinguishment........................        --
                                            --------------
Net Loss..................................      (845,261)
Dividends and Accretion on Preferred
Stock.....................................        --
                                            --------------
Net Loss Applicable to Common
Shareholders..............................    $ (845,261)
                                            --------------
                                            --------------
  Loss per Common Share:
    Loss Before Extraordinary Item........    $    (0.17)
    Extraordinary Item....................        --
                                            --------------
    Net Loss..............................    $    (0.17)
                                            --------------
                                            --------------
    Net Loss Applicable to Common
      Shareholders........................    $    (0.17)
                                            --------------
                                            --------------
  Weighted Average Number of Common Shares
    Outstanding...........................     4,929,588
                                            --------------
                                            --------------
</TABLE>
    
 
                                       21
<PAGE>
 
   
<TABLE>
<CAPTION>
                                                            HISTORICAL                               PRO FORMA
                                                       YEAR ENDED JUNE 30,                         AS ADJUSTED(3)
                                                ----------------------------------  SEPTEMBER 30,  SEPTEMBER 30,
                                                   1995        1996        1997         1997            1997
                                                ----------  ----------  ----------  -------------  --------------
<S>                                             <C>         <C>         <C>         <C>            <C>
CERTAIN SUBSCRIBER DATA:
  MRR(4)......................................  $  500,000  $  720,600  $  800,000   $   800,000    $  1,067,000
  Number of Retail Subscribers................      28,628      34,173      37,770        37,592          47,592
  Number of Wholesale Subscribers.............       9,440      11,132       9,639         7,720          11,720
  Total Number of Subscribers.................      38,068      45,305      47,409        45,312          59,312
  MRR per Retail Subscriber(5)................  $    16.93  $    20.25  $    20.27   $     20.55    $      21.56
  MRR per Wholesale Subscriber(5).............  $     1.63  $     2.22  $     3.50   $      3.55    $       3.50
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                                  SEPTEMBER 30, 1997
                                                                     ---------------------------------------------
                                                                                                      PRO FORMA
                                                                      HISTORICAL                    AS ADJUSTED(3)
                                                                     -------------                  --------------
<S>                                                                  <C>            <C>             <C>
CONSOLIDATED BALANCE SHEET DATA:
  Working Capital (Deficit)........................................  $    (841,753)                 $     (327,913)
  Total Assets.....................................................     30,296,434                      44,532,441
  Long-Term Debt, Net of Current Portion(6)........................     12,944,996                      13,834,440
  Preferred Stock..................................................      6,818,055                              31
  Total Stockholders' Equity.......................................     11,100,411                      23,546,498
</TABLE>
    
 
- ------------------------
 
(1) Includes cost of goods sold and installation expenses.
 
   
(2) Includes monitoring costs, time and material expenses and patrol costs.
    
 
   
(3) Pro forma to reflect (i) the acquisitions of Triple A and Jupiter as if they
    had occurred on July 1, 1996; and 397,055 shares of Common Stock to be
    issued to Triple A and Jupiter in connection with the acquisitions (assuming
    a $8.25 per share offering price) (ii) the sale by the Company of 2,400,000
    shares of Common Stock offered hereby and the application of the net
    proceeds therefrom and (iii) the redemption of the Preferred Stock. The pro
    forma financial information is unaudited and may not be indicative of the
    results that actually would have occurred if the acquisition had occurred on
    July 1, 1997. See "Use of Proceeds," "Capitalization" and "Description of
    Securities."
    
 
(4) MRR is monthly recurring revenue which the Company is entitled to receive
    under contracts in effect at the end of the period. MRR is a term commonly
    used in the industry as a measure of the size of a company but not as a
    measure of profitability or performance, and does not include any allowance
    for future attrition or allowance for doubtful accounts. The Company does
    not have sufficient information as to the attrition of acquired subscriber
    accounts to predict the amount of MRR that will be realized in future
    periods or the impact of the attrition of acquired subscriber accounts on
    the Company's overall rate of attrition. A retail subscriber is a subscriber
    who contracts directly with the Company for monitoring services. A wholesale
    subscriber is a subscriber who contracts through a third party for
    monitoring services provided by the Company. See "Risk Factors--Attrition of
    Subscriber Accounts."
 
(5) MRR at the end of the period divided by the number of retail or wholesale
    (as the case may be) subscribers at the end of the period.
 
   
(6) Includes $12,660,000 of borrowings under the Credit Line. As of December 18,
    1997, actual borrowings under the Credit Line were $14,410,000.
    
 
                                       22
<PAGE>
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 
    The following discussion should be read in conjunction with the Consolidated
Financial Statements of the Company and related notes thereto.
 
GENERAL
 
   
    Since fiscal year end 1994, substantially all of the Company's growth has
been through the acquisition of smaller alarm companies.
    
 
    During the fiscal year ended June 30, 1995 ("Fiscal 1995"), the Company
consummated eight acquisitions, purchasing approximately 10,700 subscriber
accounts for an aggregate consideration of $5,218,944 in cash and 48,090 shares
of Common Stock.
 
    During the fiscal year ended June 30, 1996 ("Fiscal 1996"), the Company
consummated 16 acquisitions, purchasing approximately 9,200 subscriber accounts
for an aggregate consideration of $5,638,637 in cash and 98,014 shares of Common
Stock. As part of the acquisitions, the Company also issued 5,000 shares of
Common Stock valued at $70,311 as payment of financing costs to the lender that
financed the acquisitions.
 
    During the fiscal year ended June 30, 1997 ("Fiscal 1997"), the Company
consummated 14 acquisitions, purchasing approximately 5,300 subscriber accounts
for an aggregate consideration of $3,424,712 in cash and 8,334 shares of Common
Stock. The Company typically acquires only the subscriber accounts, and not the
facilities or liabilities, of acquired companies. As a result, the Company is
able to obtain gross margins on the monitoring of acquired subscriber accounts
that are similar to those that the Company currently generates on the monitoring
of its existing subscriber base. In addition, the Company may increase the
monitoring charges paid by those subscribers if it is determined that those
currently being paid do not reflect the market area rates. The Company
anticipates continuing its acquisition program which may subject the Company to
certain risks and uncertainties. In addition, the Company's financial
information for Fiscal 1997 reflects the Company's investment in a joint venture
with BKR, Inc. to form HealthLink in March 1997 (see Note 3 of Notes to
Consolidated Financial Statements of the Company). See "Risk Factors--Risk
Related to Growth Through Acquisitions."
 
    In July 1996, the Company completed a restructuring of its long-term debt.
The Company obtained the $15,000,000 Credit Line from the Bank and issued
$7,500,000 of its Preferred Stock to institutional and individual domestic and
foreign investors. The proceeds were used to reduce the Company's long-term
indebtedness and resulted in a substantial decrease in the Company's interest
expense (see Notes 7 and 9 of Notes to Consolidated Financial Statements of the
Company).
 
    A majority of the Company's revenues are derived from monthly recurring
payments for the monitoring, rental and servicing of both electronic security
systems and PERS, pursuant to contracts with initial terms up to five years.
Service revenues are derived from payments under extended warranty contracts and
for service calls performed on a time and material basis. The remainder of the
Company's revenues are generated from the sale and installation of security
systems and PERS. Monitoring and service revenues are recognized as the service
is provided. Sale and installation revenues are recognized when the required
work is completed. All direct installation costs, which include materials, labor
and installation overhead, and selling and marketing costs are expensed in the
period incurred. Alarm monitoring and rental services generate significantly
higher gross margins than do the other services provided by the Company.
 
   
    The Company has significantly expanded its operations during the two years
ended June 30, 1997. Its alarm subscriber base has grown to over 25,000
customers and the Company's total account base is in excess of an aggregate of
approximately 48,000 alarm and PERS subscribers as of the date of this
Prospectus.
    
 
                                       23
<PAGE>
RESULTS OF OPERATIONS
 
   
    The following table summarizes the components of the Company's revenues and
cost of revenues for the fiscal years ended June 30, 1995, 1996 and 1997 and the
three months ended September 30, 1996 and 1997:
    
   
<TABLE>
<CAPTION>
                                                                                            THREE MONTHS ENDED SEPTEMBER
                                              YEAR ENDED JUNE 30,                                        30,
                       ------------------------------------------------------------------  -------------------------------
                               1995                  1996                   1997                   1996            1997
                       --------------------  ---------------------  ---------------------  --------------------  ---------
<S>                    <C>        <C>        <C>         <C>        <C>         <C>        <C>        <C>        <C>
Operating revenues:
  Product sales......  $4,520,062      48.4% $2,352,449       21.6% $2,938,618       23.1% $ 656,128       21.6% $ 662,846
  Monitoring and
    Related
    Services.........  4,812,474       51.6%  8,515,247       78.4%  9,784,285       76.9% 2,386,239       78.4% 2,585,038
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
                       9,332,536      100.0% 10,867,696      100.0% 12,722,903      100.0% 3,042,367      100.0% 3,247,884
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
Cost of Revenues*:
  Product sales......  2,635,674       28.2%  1,718,689       15.8%  1,970,158       15.5%   451,535       14.8%   398,442
  Monitoring and
    Related
    Services.........  1,125,123       12.1%  1,779,490       16.4%  2,127,257       16.7%   747,025       24.6%   768,739
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
  Total Cost of
    Revenues.........  3,760,797       40.3%  3,498,179       32.2%  4,097,415       32.2% 1,198,560       39.4% 1,167,181
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
  Gross Profit.......  $5,571,739      59.7% $7,369,517       67.8% $8,625,488       67.8% $1,843,807      60.6% $2,080,703
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
                       ---------  ---------  ----------  ---------  ----------  ---------  ---------  ---------  ---------
 
<CAPTION>
 
<S>                    <C>
Operating revenues:
  Product sales......       20.4%
  Monitoring and
    Related
    Services.........       79.6%
                       ---------
                           100.0%
                       ---------
Cost of Revenues*:
  Product sales......       12.3%
  Monitoring and
    Related
    Services.........       23.6%
                       ---------
  Total Cost of
    Revenues.........       35.9%
                       ---------
  Gross Profit.......       64.1%
                       ---------
                       ---------
</TABLE>
    
 
- ------------------------
 
*   As a percentage of total revenues
 
   
    THREE MONTHS ENDED SEPTEMBER 30, 1997 COMPARED TO THREE MONTHS ENDED
     SEPTEMBER 30, 1996:
    
 
   
    Operating revenues increased by $205,517 or 7% for the quarter ended
September 30, 1997 ("Fiscal 1998") as compared to the quarter ended September
30, 1996 ("Fiscal 1997"). An increase in sales of electronic security systems to
both residential and commercial customers totaling approximately $45,000, was
offset by a decrease in sales of personal emergency response systems (PERS) to
private label wholesalers of approximately $45,000. The growth in monitoring and
service revenues of $198,799 or 8% for Fiscal 1998 as compared to Fiscal 1997,
was due to the acquisition of monitoring contracts and the success of the
Company's extended warranty program.
    
 
   
    Gross Profit for Fiscal 1998 was $2,080,703, which represents an increase of
$236,896, or 13%, over the $1,843,807 of gross profit recognized in Fiscal 1997.
The increase was due primarily to an increase in monitoring and service
revenues, and the success of the extended warranty program, which is concurrent
with the increase in the Company's subscriber base. The Gross Profit Margin
(GPM), as a percentage of sales, was 61% for the quarter ended September 30,
1996, as compared to 64% for the quarter ended September 30, 1997. The GPM on
product sales rose from 31% in Fiscal 1997 to 40% for Fiscal 1998. The increase
is due to increased revenues derived from the installation of electronic
security systems to commercial customers as opposed to residential customers and
the utilization of in-house labor in lieu of subcontractors for the installation
of electronic security systems. The GPM on monitoring and service revenues
increased slightly from 69% to 70% for the periods ended September 30, 1996 and
1997, respectively.
    
 
   
    Selling, general and administrative expenses (excluding compensation expense
(benefit) in connection with employment agreements of $862,500 and $(450,000),
and the amortization of transition costs of $91,047 and $11,178, for Fiscal 1997
and Fiscal 1998, respectively) grew to $1,626,813 for the three months ended
September 30, 1997, which represents an increase of $113,782 or 7%, over
selling, general and administrative expenses for the three months ended
September 30, 1996. Selling, general and administrative expenses, as a
percentage of total operating revenues, remained at 50% for the comparative
periods ended September 30, 1996 and 1997. The increase in selling, general and
administrative expenses was primarily due to increases in corporate overhead
expenses incurred to assimilate newly acquired customers
    
 
                                       24
<PAGE>
   
into the Company's customer base, to support the larger subscriber base, and
sales and marketing expenses associated with the test-marketing of WanderWatch.
While selling, general and administrative expenses, as a percentage of revenues,
remained the same for Fiscals 1997 and 1998, monitoring and service revenues
increased by 8% between comparable periods, reflecting efficiencies realized in
the Company's corporate offices. The Company anticipates that its current level
of selling general and administrative expenses, as a percentage of sales, will
decrease as a result of the Company's operating revenues growing substantially
due to increases in monitoring and service revenues from ongoing acquisitions.
    
 
   
    During the quarter ended September 30, 1996, the Company recorded a deferred
compensation liability with a corresponding charge to selling, general and
administrative expense in the amount of $862,500, pursuant to employment
contracts. As of September 30, 1997, due to increases in the market value of the
Company's common stock, the Company reduced both the deferred compensation
liability and selling, general and administrative expense by $450,000 pursuant
to the same employment contracts. Increases in the Company's stock price result
in a decreasing obligation on behalf of the Company and also are the cause for
the compensation benefit in 1997.
    
 
   
    Amortization and depreciation expenses increased by $174,820, from $662,719
to $837,539 for the three months ended September 30, 1996 and 1997,
respectively. This increase in amortization and depreciation expense is the
result of the Company's acquisition of approximately 5,000 monitoring contracts
and the purchase of property and equipment of approximately $630,000 (including
equipment used for rentals) during the past twelve months.
    
 
   
    Interest expense increased by $140,310 or 28% for the three months ended
September 30, 1997, as compared to the same period ended September 30, 1996. The
increase in interest expense is due to an increase in borrowings of
approximately $4.7 million during the past twelve months, which was used
primarily for acquisitions and other capital expenditures.
    
 
   
    On March 4, 1997, the Company entered into a joint venture agreement with
BKR, Inc. to acquire a 50% interest in HealthLink Ltd. Healthlink Ltd.
subcontracts its production of the HealthLink System to a third-party foreign
manufacturer. The HealthLink System, a low cost PERS product, will be
distributed nationally through retail stores. For the quarter ended September
30, 1997, the Company has realized a loss from joint venture of $130,138.
    
 
   
    The net loss for the three months ended September 30, 1997 was $694,681 or
($.33) per share based on 2,132,533 shares outstanding, as compared to a net
loss of $4,148,635 or ($3.19) per share based on 1,302,284 shares outstanding
for the three months ended September 30, 1996. The net loss applicable to common
shareholders (net loss adjusted for dividends and accretion on preferred stock)
for the periods ended September 30, 1996 and 1997 were $10,274,184 or ($7.89)
per share based on 1,302,284 shares outstanding; and $1,029,953 or ($.48) per
share based on 2,132,533 shares outstanding, respectively. Earnings before
interest, taxes, depreciation and amortization (EBITDA), excluding charges for
the loss on debt extinguishment, compensation expense (benefit) - employment
agreements, and the loss on joint venture was $421,823 for the quarter ended
September 30, 1996 as compared to $465,068 for the quarter ended September 30,
1997.
    
 
    YEAR ENDED JUNE 30, 1997 COMPARED TO YEAR ENDED JUNE 30, 1996:
 
    Operating revenues increased by $1,855,207, or 17.1%, for Fiscal 1997, as
compared to Fiscal 1996. Product sales increased by $586,169, or 24.9%, for
Fiscal 1997, as compared to Fiscal 1996. The increase in product sales was due
primarily to the sale of PERS to home health care agencies, private label
wholesalers and sales of electronic security systems to commercial customers.
The significant growth in monitoring and service revenues of $1,269,038, or
14.9%, for Fiscal 1997, as compared to Fiscal 1996, was due to the acquisition
of monitoring contracts and the success of the Company's extended warranty
program.
 
                                       25
<PAGE>
    Gross Profit for Fiscal 1997 was $8,625,488, which represents an increase of
$1,255,971, or 17.0%, over the $7,369,517 of gross profit recognized in Fiscal
1996. The increase was due primarily to an increase in monitoring and service
revenues, and the success of the extended warranty program, which was concurrent
with the increase in the Company's subscriber base. The Gross Profit Margin
("GPM"), as a percentage of sales, was 67.8% for both Fiscal 1996 and Fiscal
1997. The GPM on product sales rose from 26.9% for Fiscal 1996 to 33.0% for
Fiscal 1997. The increase was due to increased revenues derived from the
installation of electronic security systems to commercial customers as opposed
to residential customers and the utilization of in-house labor in lieu of
subcontractors for the installation of electronic security systems. The GPM on
monitoring and service revenues decreased slightly to 78.3% for Fiscal 1997 from
79.1% for Fiscal 1996.
 
    Selling, general and administrative expenses (excluding charges incurred for
legal fees in connection with the preferred stock litigation of $475,000, the
non-cash charge of $689,000 for consulting fees and the non-cash loss recognized
on available-for-sale securities of $218,000) grew to $7,744,641 for Fiscal
1997, which represents an increase of $1,328,155, or 20.7%, over selling,
general and administrative expenses for Fiscal 1996. Selling, general and
administrative expenses (excluding such charges and losses in the aggregate
amount of $1,382,000), as a percentage of total operating revenues, increased
slightly from 59.0% for Fiscal 1996 to 60.9% for Fiscal 1997. The increase in
selling, general and administrative expenses was due primarily to increases in
corporate overhead expenses incurred to assimilate newly acquired customers into
the Company's customer base and to support the larger subscriber base.
 
   
    On December 16, 1996, the Company granted to employees non-qualified stock
options at $.30 per share, expiring November 27, 2001, and, on June 27, 1997,
reduced the exercise price of options granted to certain officers and directors
of the Company from $4.50 to $.03 and, as a result thereof, the Company recorded
compensation expense of $2,032,200 for Fiscal 1997. In addition, the Company
recorded deferred compensation expense of $1,657,500 for Fiscal 1997, in
connection with two employment contracts with officers of USS. (See Note 14 of
Notes to Consolidated Financial Statements of the Company.)
    
 
    Amortization and depreciation expenses increased by $775,539, from
$2,200,894 to $2,976,433 for Fiscal 1996 and Fiscal 1997, respectively. This
increase in amortization and depreciation expense is the result of the Company's
purchase of monitoring contracts totaling $4,168,525 and property and equipment
totaling $636,659 (including equipment held for lease of $150,000) during Fiscal
1997.
 
    Interest expense decreased by $1,836,123, or 57.6%, for Fiscal 1997, as
compared to Fiscal 1996. In July 1996, the Company completed a restructuring of
its long-term debt. The Company obtained the $15,000,000 Credit Line from the
Bank and issued $7,500,000 of its Preferred Stock to institutional and
individual domestic and foreign investors. The proceeds of the financing were
utilized to reduce the Company's long-term indebtedness. The restructuring
resulted in an extraordinary charge of $2,549,708 for early extinguishment of
debt in Fiscal 1997.
 
    Equity in loss of joint venture consists of the Company's share ($123,325)
of HealthLink's losses for Fiscal 1997.
 
    The net loss applicable to common shareholders (net loss adjusted for
dividends and accretion on Preferred Stock) for Fiscal 1997 was $18,054,144, or
$(12.14) per share, based on 1,487,574 shares outstanding. The net loss for
Fiscal 1997, excluding the following nonrecurring charges: (i) loss on early
debt extinguishment of $2,549,708; (ii) compensation expense recognized from the
grant of stock options and from employment contracts of $3,689,700; (iii) legal
fees incurred in connection with the preferred stock litigation of $475,000;
(iv) the non-cash charge of $689,000 for consulting fees; and (v) loss realized
on available-for-sale securities of $218,000, was $3,556,215, or $(2.39) per
share, based on 1,487,574 shares outstanding, as compared to a net loss of
$4,411,898, or $(8.61) per share, based on 512,179 shares outstanding for Fiscal
1996. The net losses for Fiscal 1996 and Fiscal 1997 are attributable to
depreciation, amortization and interest expense totaling $5,386,497 and
$4,325,913, respectively. Earnings before interest, taxes, depreciation and
amortization ("EBITDA"), excluding nonrecurring charges and the loss on
 
                                       26
<PAGE>
the HealthLink joint venture, was approximately $950,000 for Fiscal 1996, as
compared to approximately $880,000 for Fiscal 1997. The decrease was due
primarily to the write-down of inventory used to service outdated electronic
security systems acquired from other alarm dealers, and an increase in the
Company's provision for doubtful accounts, along with direct write-offs to bad
debt expense totaling approximately $830,000.
 
    YEAR ENDED JUNE 30, 1996 COMPARED TO YEAR ENDED JUNE 30, 1995:
 
    The Company significantly expanded its operations for Fiscal 1996. Its alarm
subscriber base grew to over 21,000 customers, an increase of approximately
62.0% over the number of subscribers as of Fiscal 1995. The substantial increase
in operating revenues and monitoring service revenues resulted primarily from
acquisitions totaling over 9,200 monitoring accounts from other dealers and
companies, and the sale of the Company's PERS products to hospitals and home
health care agencies. The Company's account base totaled in excess of 45,000
monitoring subscribers as of June 30, 1996.
 
    Operating revenues increased by $1,535,160, or 16.4%, for Fiscal 1996 as
compared to Fiscal 1995. Product sales decreased by $2,167,613, or 48.0%, for
Fiscal 1996 as compared to Fiscal 1995. The decline in product sales was due to
the Company's strategy of expanding primarily through the acquisition of
monitoring contracts, as opposed to direct sales of security systems. Sales of
electronic security systems decreased by approximately $2,500,000 for Fiscal
1996 as compared to Fiscal 1995. Revenues from the sale of PERS products
increased by approximately $300,000 for Fiscal 1996 as compared to Fiscal 1995.
The significant growth in monitoring and service revenues of $3,702,773, or
76.9%, for Fiscal 1996, as compared to Fiscal 1995, was due to the acquisition
of monitoring contracts and the success of the Company's extended warranty
program and the acquisition of the Medical Alert Systems Monitoring Division of
ERS in November 1994.
 
    Gross Profit for Fiscal 1996 was $7,369,517, which represents an increase of
$1,797,778, or 32.3%, over the $5,571,739 of gross profit recognized in Fiscal
1995. The increase was due primarily to an increase in monitoring and service
activities and the success of the extended warranty program, which is related to
the increase in the Company's subscriber base by approximately 9,200
subscribers. Gross Profit, as a percentage of operating revenues, increased from
59.7% for Fiscal 1995 to 67.8% for Fiscal 1996. The increase was caused
primarily by an increase in monitoring and service revenues as a percentage of
total revenues from 51.6% in Fiscal 1995 to 78.4% in Fiscal 1996. The cost of
product sales rose from 58.3% for Fiscal 1995 to 73.1% for Fiscal 1996. An
increase in competition, including the advertisement of free security systems,
resulted in a lower average selling price for the Company's security systems,
causing a decline in the Gross Profit Margin in Fiscal 1996.
 
    Selling, general and administrative expenses rose to $6,416,486 in Fiscal
1996, which represents an increase of $88,864, or 1.4%, over selling, general
and administrative expenses for Fiscal 1995. Selling, general and administrative
expenses, as a percentage of total operating revenues, declined from 67.8% for
Fiscal 1995 to 59.0% for Fiscal 1996. Sales and marketing expenses declined from
$2,000,000 for Fiscal 1995 to $700,000 for Fiscal 1996, a decrease of
$1,300,000, or 65.0%. Sales and marketing expenses declined due to the Company's
strategy to grow through acquisitions as opposed to new system installations.
General and administrative expenses rose from $4,327,622 in Fiscal 1995 to
$5,716,486 in Fiscal 1996, representing an increase of $1,388,864, or 32.1%. The
increase in general and administrative expenses was caused by increases in
corporate overhead expenses incurred to support a larger subscriber base.
 
    Amortization and depreciation expenses increased by $898,686, or 69.0% from
$1,302,208 for Fiscal 1995 to $2,200,894 for Fiscal 1996. This increase in
amortization expense is the result of the Company's purchase of monitoring
contracts totaling $7,996,459.
 
    Interest expense increased by $1,964,985, to $3,185,603 for Fiscal 1996,
from $1,220,618 for Fiscal 1995. The primary reason for the increase was
additional interest expense on long-term debt incurred by
 
                                       27
<PAGE>
the Company in connection with its acquisitions and purchases of monitoring
contracts. In July 1996, the Company obtained the $15,000,000 Credit Line from
the Bank, of which $10,500,000 was used to repay existing notes payable
collateralized by monitoring contracts.
 
    In June 1994, an employee resigned and, pursuant to the severance agreement,
he was to receive annual compensation of $120,000 plus benefits through October
31, 1997. In connection with this severance agreement, a charge of $409,673 was
recorded as termination benefits for the fiscal year ended June 30, 1994,
representing the present value of the obligation based on an interest rate of
8.5%. During Fiscal 1995, the Company renegotiated this agreement, resulting in
a recovery of $392,699 of termination benefits cost.
 
    In April 1994, the Company initiated a plan of restructuring designed to
reduce costs, improve operational efficiencies and increase overall future
profitability as the Company refocused sales and marketing efforts on security
and fire alarm systems for residential and commercial properties. As a result,
the Company streamlined its organization and closed its manufacturing and
monitoring facilities. During Fiscal 1995, the Company recorded a recovery of
$52,920 of these costs, resulting from an over-accrual at June 30, 1994.
 
   
    The net loss for Fiscal 1996 was $4,411,898, or $(8.61) per share, based on
512,179 shares outstanding, as compared to a net loss for Fiscal 1995 of
$3,030,830, or $(15.07) per share, based on 201,064 shares outstanding. The net
loss for the period is attributable primarily to $5,386,497 in amortization and
interest expense related to the Company's acquisition of subscribers from other
dealers and increased selling, general and administrative expenses incurred in
connection with the expansion of the Company's subscriber monitoring account
base. EBITDA improved by approximately $1,500,000, to approximately $950,000 for
Fiscal 1996, as compared to a loss before interest, taxes, depreciation and
amortization of approximately $550,000 for Fiscal 1995.
    
 
ACCOUNTING DIFFERENCES FOR ACCOUNT PURCHASES AND NEW INSTALLATIONS
 
    A difference between the accounting treatment of the purchase of subscriber
accounts and the accounting treatment of the generation of new accounts through
direct sales by the Company's sales force has a significant impact on the
Company's results of operations. The costs of monitoring contracts (acquired
either through the Company's dealer program or through acquisition of subscriber
account portfolios) are capitalized and amortized over estimated lives ranging
from five to 10 years for alarm and PERS accounts. Included in capitalized costs
are certain acquisition transition costs associated with incorporating the
purchased subscriber accounts into the Company's operations. Such costs include
costs incurred by the Company in fulfilling the Seller's preacquisition
obligations to the acquired subscribers, such as providing warranty repair
services. In contrast, all of the Company's costs related to the sales,
marketing and installation of new alarm monitoring systems generated by the
Company's sales force are expenses in the period in which such activities occur.
 
SUBSCRIBER ATTRITION
 
    Subscriber attrition has a direct impact on the Company's results of
operations, since it affects both the Company's revenues and its amortization
expense. Attrition can be measured in terms of canceled subscriber accounts and
in terms of decreased MRR resulting from canceled subscriber accounts. The
Company experiences attrition of subscriber accounts as a result of several
factors, including relocation of subscribers, adverse financial and economic
conditions and competition from other alarm service companies. In addition, the
Company may lose certain subscriber accounts, particularly subscriber accounts
acquired as part of an acquisition, if the Company does not service those
subscriber accounts successfully or does not assimilate such accounts into the
Company's operations. Gross subscriber attrition is defined by the Company for a
particular period as a quotient, the numerator of which is equal to the number
of subscribers who disconnect during such period, and the denominator of which
is the average of the number
 
                                       28
<PAGE>
of subscribers at each month end during such period. Net MRR attrition is
defined by the Company for a particular period as a quotient, the number of
which is an amount equal to gross MRR lost as the result of canceled subscriber
accounts during such period, net of MRR during such period (i) generated by
increases in rates to existing subscribers, (ii) resulting from the reconnection
of premises previously occupied by subscribers of the Company or of prior
subscribers of the Company, (iii) resulting from conversions and (iv) associated
with canceled accounts with respect to which the Company obtained an account
guarantee, and the denominator of which is the average month-end MRR in effect
during such period. Although the Company believes that its formulas of gross
subscriber attrition and net MRR attrition are similar to those used by other
security alarm companies, there can be no assurance that gross subscriber
attrition and net MRR attrition, as presented by the Company, are comparable to
other similarly titled measures of other alarm monitoring companies. During
Fiscal 1997, the Company experienced gross attrition of approximately 10.6% and
net MRR attrition of approximately 10.4%.
 
LIQUIDITY AND CAPITAL RESOURCES
 
   
    In July 1996, the Company completed a restructuring of its long-term debt.
The Company obtained the $15,000,000 Credit Line from the Bank and issued
$7,500,000 of Preferred Stock to institutional and individual domestic and
foreign investors. The proceeds of the financing were utilized to repay the
Company's long-term indebtedness and resulted in a substantial decrease in the
Company's borrowing costs. As of December 18, 1997, the Company has $590,000
available under the Credit Line. On December 10, 1997, the Bank issued a
committment letter to the Company to increase the Credit Line to $18,000,000.
The increase in the Credit Line is subject to the satisfaction of a number of
conditions, including the Company's receipt of a minimum of $7,000,000 of net
proceeds from this offering (after giving effect to the redemption of the
Preferred Stock), and there can be no assurance that all of such conditions will
be satisfied or that the Company will receive such increase in the Credit Line.
Amounts outstanding under the Credit Line bear interest at the Bank's prime
rate, plus 1 3/4%. As of March 31, 1997, June 30, 1997 and September 30, 1997,
the Company was not in compliance with certain financial covenants under the
Credit Line. The Company subsequently entered into amendments to the Credit Line
which amended the covenants for the third and fourth quarters of the fiscal year
ended June 30, 1997 and the first quarter of the fiscal year ended June 30, 1998
such that the Company was then in compliance with the Credit Line. While the
Company believes that it will be able to maintain compliance with the financial
covenants under the Credit Line, there can be no assurance that the Company will
maintain compliance with such financial covenants, or that the Company will be
able to obtain necessary consents, waivers or amendments to the Credit Line in
the future. The restructuring resulted in an extraordinary charge of $2,549,708
for early extinguishment of debt in Fiscal 1997. The Company's working capital
improved by $182,052, from a working capital deficiency of $1,023,805 to a
working capital deficiency of $841,753 at September 30, 1997, as compared to
June 30, 1997.
    
 
   
    Net cash used in operating activities for the three months ended September
30, 1997 was $223,841 as compared to $2,452,516 for the three months ended
September 30, 1996. A net loss of $694,681 including noncash transactions
totaling $816,665, provided cash from operating activities in the amount of
$121, 984. The noncash transactions are as follows: (i) depreciation and
amortization of $1,139,016; (ii) compensation benefit in connection with
employment agreements of $450,000; (iii) a loss on joint venture of $130,138;
and (iv) a gain on sale of equipment of $2,489. Cash used in operating
activities included changes in accounts receivable, and prepaid expenses and
other current assets totaling $285,617. The increase in accounts receivable of
$110,181 was primarily due to the increase in monthly monitoring and service
billings, as a result of the acquisition of approximately 5,000 subscriber
accounts during the past twelve months. Prepaid expenses and other current
assets increased by $175,436, due primarily to expenditures in connection with
the planned secondary offering and a security deposit on a pending acquisition.
    
 
   
    In connection with the acquisition of accounts, the Company incurred cash
expenditures for previously accrued transition costs (costs associated with the
transfer of acquired customers to the Company's
    
 
                                       29
<PAGE>
   
central monitoring station, notification of change in the service provider, and
service calls to customer premises), of $11,178 for the three months ended
September 30, 1997 as compared to $91,047 for the three months ended September
30, 1996.
    
 
   
    Net cash used in investing activities for the three months ended September
30, 1997 was $226,079 as compared to $582,913 for the three months ended
September 30, 1996. Purchases of monitoring contracts, and property and
equipment accounted for $111,648 and $114,431 (including equipment used for
rentals in the amount of $52,075), of the cash used in investing activities.
    
 
   
    Net cash provided by financing activities was $434,182 for the three months
ended September 30, 1997, as compared to $1,503,483 for the three months ended
September 30, 1996. Proceeds from the exercise of stock options and warrants
totaled $82,421. Net proceeds received from a line of credit of $425,000 were
used primarily for the acquisition of monitoring contracts, and expenses
incurred in connection with the planned secondary offering. Costs incurred in
connection with the prior years refinancing totaled $43,081. Principal payments
on long-term debt totaling $30,158 were made during the three months ended
September 30, 1997.
    
 
   
    Systems filed a petition for reorganization under Chapter 11 of the United
States Bankruptcy Code in October 1987. Systems' Plan of Reorganization became
effective in February 1990 and provided for, among other things, long-term
payments to creditors totaling approximately $2,800,000. As of September 30,
1997, deferred payment obligations to such pre-reorganization creditors totaled
$270,560, which is payable in varying installments through the year 2000.
    
 
    The Company has no material commitments for capital expenditures during the
next 12 months and believes that its current cash and working capital position
and future cash flow from operations will be sufficient to meet its working
capital needs for 12 months. The Company intends to use borrowings under the
Credit Line to acquire monitoring contracts. Additional funds beyond those
currently available will be required to continue the acquisition program, and
there can be no assurance that the Company will be able to obtain such
financing.
 
INFLATION
 
    The Company does not believe that inflation has a material effect on its
operations.
 
CERTAIN NON-CASH CHARGES
 
    The Company may incur certain non-cash charges (i) of up to $900,000 for the
fiscal year ended June 30, 1998, as deferred compensation expense relating to
certain performance options granted to two officers of USS, based upon
fluctuations in the market price of the Common Stock, and (ii) for the fiscal
year ended June 30, 1998 in connection with the issuance of a certain
performance warrant issued to BKR, Inc. in connection with the Company's
investment in HealthLink, based upon the value of such warrant. See
"Management," "Business--HealthLink" and Notes 3 and 14 of Notes to Consolidated
Financial Statements of the Company. Such charges could have a material adverse
effect on the Company's results of operations.
 
                                       30
<PAGE>
                                    BUSINESS
 
GENERAL
 
   
    The Company is a fully-integrated security systems provider engaged in the
monitoring, sale, installation and maintenance of residential and commercial
security systems and PERS. The Company is a regional provider of security alarm
monitoring services for residential and small business subscribers operating in
the states of New York, New Jersey, Pennsylvania, Delaware and Connecticut. The
Company is also a nationwide provider of PERS products which enable individual
users, such as elderly or disabled persons, to transmit a distress signal using
a portable transmitter. The Company currently has an aggregate of approximately
48,000 alarm and PERS subscribers for which it provides monitoring services. As
a result of the Company's acquisitions of subscriber account portfolios, the
Company's MRR has grown by 60%, to approximately $800,000 for the month ended
September 30, 1997 from approximately $500,000 for the month ended June 30,
1995. According to a May 1997 report published by SDM, an organization which
publishes industry reports, as of December 31, 1996, the Company is the 31st
largest electronic security company in the United States, based on total
revenues, and the 25th largest electronic security company, based on recurring
annual revenues.
    
 
    The Company's electronic security systems business utilizes electronic
systems installed in businesses and residences to provide (i) detection of
events such as intrusion or fire, (ii) surveillance and (iii) control of access
to property. The detection devices are monitored by the Monitoring Station. The
Monitoring Station personnel verify the nature of the emergency and contact the
appropriate emergency authorities in the user's area. In some instances,
commercial customers may monitor these devices at their own premises or the
devices may be connected to local fire or police departments. The products and
services marketed in the electronic security services industry range from
residential systems that provide basic entry and fire protection to more
sophisticated commercial systems.
 
    The Company's PERS is an electronic device which is designed to monitor,
identify and electronically report emergencies requiring medical, fire or police
assistance, to help elderly, disabled and other individuals. When activated by
the pressing of a button, or automatically, in the case of certain environmental
temperature fluctuations, the transmitter sends a radio signal to a receiving
base installed in the user's home. The receiving base relays the signal over
telephone lines to the Monitoring Station which provides continuous monitoring
services. In addition, this signal establishes two-way voice communication
between the user and the Monitoring Station personnel directly through the PERS
unit, thereby avoiding any need for the user to access a telephone.
 
    The electronic security services industry is highly fragmented and the
Company's strategy is to grow by acquisition, as well as by offering new
products and services. According to an industry report published in 1996, there
are approximately 12,000 separate security services companies nationally and,
according to the May 1997 SDM report, the electronic security industry generates
an aggregate of approximately $13 billion in revenues annually. The Company
believes that there is an industry-wide trend towards consolidation due, in
part, to the relatively high fixed costs of maintaining a centralized monitoring
station and the relatively low incremental cost of servicing additional
subscribers. The Company completed the acquisition of an aggregate of 38
subscriber account portfolios (a total of approximately 25,000 subscriber
accounts) during the three fiscal years ended June 30, 1997.
 
   
    The Company has entered into an agreement with Triple A, pursuant to which
the Company will acquire substantially all of the assets of Triple A upon the
consummation of this offering. Triple A is engaged in the installation,
monitoring and servicing of residential and commercial alarm systems,
principally in northeastern Pennsylvania. Triple A currently services
approximately 14,000 subscriber accounts which are monitored by its central
monitoring station. See "--Pending Acquisitions."
    
 
    In March 1997, the Company acquired a 50% interest in HealthLink. HealthLink
markets a low-cost PERS product containing basic one-way transmission features.
The HealthLink System is distributed
 
                                       31
<PAGE>
nationally through retail stores, including Target (808 stores), Long's Drugs, a
west-coast regional chain (305 stores), Fred Myer, a northwest regional chain
(104 stores), Fry's, a southwest regional chain (51 stores) and Bergen
Brunswick's west-coast Good Neighbor Pharmacies (429 stores), accounting for
distribution through a total of approximately 1,700 stores as of the date of
this Prospectus. The Company is negotiating with several other chain stores to
further increase distribution. The Company provides monitoring and related
services to HealthLink System customers, is responsible for billing and
collecting from such customers and receives a portion of the recurring revenue
as a fee for providing these services.
 
   
    In November 1996, the Company entered into a two-year agreement granting it
the exclusive worldwide distribution rights within the health care industry to
WanderWatch,-TM- a monitoring system designed to assist in the care of patients
with Alzheimer's disease, autism, head injury, dementia or other diseases or
injuries which may involve memory loss. WanderWatch-TM- is similar to PERS,
except that the transmitter is designed to be continuously activated and
transmits a signal to the base unit. If the base unit does not receive the
requisite number of transmissions, it indicates that the patient may have
wandered outside the "safety range," and triggers an alarm in the home base
unit. If the alarm is not disabled, a signal is automatically transmitted to the
Monitoring Station, whose personnel will then place calls based upon a set
protocol established by the caregivers. The license agreement for
WanderWatch-TM- provides for automatic one-year renewals and the Company's
exclusive rights to the license are subject to forfeiture under certain
circumstances. WanderWatch-TM- is currently being test-marketed by the Company
and the Company does not anticipate commencing distribution of the product prior
to July 1, 1998.
    
 
    The Company's revenues consist primarily of recurring payments under written
contracts for the monitoring and servicing of security systems and PERS
products. The Company currently monitors approximately 48,000 subscribers. For
the fiscal year ended June 30, 1997, monitoring and service revenues represented
76.9% of total revenues. MRR is a term commonly used in the alarm industry and
means monthly recurring revenue that the Company is entitled to receive under
contracts in effect at the end of the period. MRR is utilized by the alarm
industry to measure the size of a company, but not as a measure of profitability
or performance, and does not include any allowance for future attrition or
allowance for doubtful accounts. During the fiscal year ended June 30, 1997, the
Company's MRR grew by 60.0%, to approximately $800,000 from approximately
$500,000 for the fiscal year ended June 30, 1995. Total revenues have increased
during such period from $9,332,536 to $12,722,903, or 36.3%.
 
ELECTRONIC SECURITY INDUSTRY
 
   
    The security services industry encompasses a wide range of products and
services, which can be broadly divided into electronic monitoring products and
services which the Company provides and highly labor intensive manned guarding
and patrol services, which the Company does not currently provide, but will
provide upon the consummation of the acquisition of Jupiter (see Note 16 of
Notes to Consolidated Financial Statements of the Company). Electronic
monitoring products and services consist of the sale, installation, continuous
monitoring and maintenance of electronic security systems. This business
utilizes modern electronic devices installed in customers' businesses and
residences to provide (i) detection of events such as intrusion or fire, (ii)
surveillance, (iii) control of access and (iv) control of articles. Event
detection devices are monitored by a monitoring center, which is linked to the
customer through telephone lines. This center is often located at remote
distances from the customer's premises. In some instances, the customer may
monitor these devices at its own premises or the devices may be connected to
local fire or police departments. The products and services marketed in the
electronic security services industry range from residential systems that
provide basic entry and fire protection to sophisticated commercial systems
incorporating closed-circuit television systems and access control. See
"Business -- Pending Acquisitions."
    
 
    The Company believes that the electronic security services industry is
characterized by the following attributes:
 
                                       32
<PAGE>
    - HIGH DEGREE OF FRAGMENTATION. The electronic security services industry is
      comprised of a large number of local and regional companies and several
      integrated national companies. The Company believes that, based on
      industry studies, there are approximately 12,000 separate security
      services companies nationally generating an aggregate of approximately $13
      billion in revenues annually. A survey published by SDM magazine in May
      1996 reported that, in 1995, based upon information provided by the
      respondents, the 100 largest companies in the industry accounted for
      approximately 23% of total industry revenues.
 
    - TREND TOWARD CONSOLIDATION. The Company believes that because the central
      station monitoring sector of the electronic industry has relatively high
      fixed costs but relatively low incremental costs associated with servicing
      additional subscribers, the industry offers significant opportunities for
      consolidation. In addition, the Company believes that the fragmented
      nature of the industry can be attributed to the low capital requirements
      associated with performing basic installation and maintenance of
      electronic security systems. However, the business of a full service,
      integrated electronic security services company which provides central
      station monitoring services is capital intensive, and the Company believes
      that the high fixed costs of establishing both central monitoring stations
      and full service operations contribute to the small number of national
      competitors.
 
    - CONTINUED PRODUCT DIVERSIFICATION AND INTEGRATION OF SERVICES. A recent
      trend in the commercial electronic security services industry has been
      increased integration of different types of products into single systems
      provided by single vendors. The Company believes that this trend has
      resulted from commercial needs for enhanced security services on a more
      cost-effective basis. Whereas basic alarm systems were once adequate for
      many businesses, it appears that many companies now require access control
      and closed circuit television systems integrated into a single system to
      provide for their overall security needs. A security system which provides
      burglar and fire alarm monitoring along with closed circuit television and
      access control, all integrated into one central system, not only provides
      enhanced security services, but also is more cost-effective than four
      separate systems installed by four separate vendors. The Company is
      positioning itself to take advantage of this trend by expanding the
      breadth of its electronic security service offerings.
 
    - ADVANCES IN DIGITAL COMMUNICATIONS TECHNOLOGY. Prior to the development of
      digital communications technology, alarm monitoring required a dedicated
      telephone line, which made long-distance monitoring uneconomic.
      Consequently, in order to achieve a national or regional presence, alarm
      monitoring companies were required to maintain a large number of
      geographically dispersed monitoring stations. The development of digital
      communications technology eliminated the need for dedicated telephone
      lines, reducing the cost of monitoring services to the subscriber and
      permitting the monitoring of subscriber accounts over a wide geographic
      area from a central monitoring station. The elimination of local
      monitoring stations has decreased the cost of providing alarm monitoring
      services and has substantially increased the economies of scale for larger
      alarm service companies. In addition, the concurrent development of
      microprocessor-based control panels has substantially reduced the cost of
      the equipment available to subscribers in the residential and commercial
      markets and has substantially reduced service costs because many
      diagnostic and maintenance functions can be performed from a company's
      office without having to send a technician to the customer's premises.
 
    The Company believes that several factors contribute to a favorable market
for electronic security services generally in the United States:
 
    - HIGH LEVEL OF CONCERN ABOUT CRIME. As violent crime and the reporting of
      crime by the news media has increased, the perception by Americans that
      crime is a significant problem has also grown. Concurrently, demand for
      security systems has grown with greater awareness of risk management
 
                                       33
<PAGE>
      within the business community. In addition to the protection that
      electronic detection and surveillance systems provide, the Company
      believes that such systems also have a deterrent effect against crime.
 
    - INSURANCE REQUIREMENTS AND PREMIUM DISCOUNTS. The increase in demand for
      security systems may also be attributable, in part, to the requirement of
      insurance companies that businesses install an electronic security system
      as a condition of insurance coverage. The purchase of an electronic alarm
      system often entitles the subscriber to obtain premium discounts as well.
      In addition, in order to comply with many municipal fire codes, the
      installation of an electronic fire system is required in many localities.
 
ELECTRONIC SECURITY SERVICES
 
    MONITORED ELECTRONIC SECURITY SYSTEMS
 
    The Company's electronically-monitored security systems involve the use on a
customer's premises of devices designed to detect or react to various
occurrences or conditions, such as intrusions, movement, fire, smoke, flooding,
environmental conditions (including temperature or humidity variations) and
other hazards. In most systems these detection devices are connected to a
microprocessor-based control panel which communicates through telephone lines to
the Monitoring Station where alarm and supervisory signals are received and
recorded. Systems may also incorporate an emergency "panic button," which when
pushed causes the control panels to transmit an alarm signal that takes priority
over other alarm signals. In most systems, control panels can identify the
nature of the alarm and the areas within a building where the sensor was
activated and transmit the information to the Monitoring Station. Depending upon
the type of service for which the subscriber has contracted, Monitoring Station
personnel respond to alarms by relaying appropriate information to the local
fire or police departments, notifying the customer or taking other appropriate
action. As of June 30, 1997, the Company has approximately 25,000 alarm
subscribers for which it provides monitoring services. Of such alarm
subscribers, approximately 80% are residential and 20% are commercial.
 
    RESIDENTIAL SYSTEMS.  Residential security services consists of the sale,
installation, monitoring and maintenance of electronically monitored security
systems to detect intrusion and fire. The Company believes that the demand for
residential systems results from a general awareness of crime and security
concerns. In addition, residential customers are usually able to obtain more
favorable insurance rates if an electronically monitored security system is
installed in their home. Approximately 80% of the Company's customers are
residential. On average, fees charged for residential monitoring services are
lower than the fees charged for commercial monitoring services. Contracts for
residential services are generally for an initial four-year term, automatically
renewing on a year-to-year basis thereafter, unless canceled.
 
    COMMERCIAL SYSTEMS.  The Company also provides electronic security services
and products to commercial businesses and facilities. These systems and products
are tailored to customers' specific needs and include electronic monitoring
services that provide intrusion and fire detection, as well as card or keypad
activated access control systems and closed circuit television systems. The
Company also markets standard security packages for specific types of commercial
customers. Certain commercial customers require more complex electronic security
systems. To meet this demand, the Company also sells integrated electronic
security systems that combine a variety of electronic security services and
products. These systems are integrated by the Company to provide a single
computer-controlled security system.
 
    PRODUCTS
 
    The Company sells products offered by several different manufacturers.
Systems are generally purchased by the customers, although the Company does
lease a limited number of systems. When the system is sold, the customer pays
the Company the purchase price. When the system is leased, only an
 
                                       34
<PAGE>
installation fee is charged. Customers agree to pay monthly service charges for
monitoring and may also subscribe for maintenance services. Uniform package
prices are offered to residential customers who purchase standard security
systems, which includes a fixed number of detection devices. Frequently,
customers add detection devices at an additional charge to expand the coverage
of the system. Pricing depends upon the monitoring components installed, the
type of alarm transmission and other services required.
 
    INSTALLATION, SERVICE AND MAINTENANCE
 
    As part of its effort to provide high-quality service to its residential and
commercial customers, the Company maintains a trained installation, service and
maintenance staff. These employees are trained by the Company to install and
service the various types of commercial and residential security systems which
the Company sells. The Company does not manufacture any of the components used
in its electronic security service business.
 
    Installations of new alarm systems are performed promptly after the
completion of the sale of the account. After completing an installation, the
technician instructs the subscriber on the use of the system and furnishes a
written manual and, in many instances, an instruction video. Additional
follow-up instruction is provided by sales consultants in the branch offices on
an as-needed basis.
 
    The increasing density of the Company's subscriber base as a result of the
Company's continuing strategy to "infill" its existing branch service areas with
new subscribers permits more efficient scheduling and routing of field service
technicians and results in economies of scale at the branch level. The increased
efficiency in scheduling and routing also allows the Company to provide faster
field service response and support, which leads to a higher level of subscriber
satisfaction.
 
    The Company offers an extended one-year service protection plan which
provides that, for an additional fee, the Company will cover the normal costs of
repair and maintenance of its systems during normal business hours after the
expiration of the initial warranty period.
 
    CONTRACTS
 
    The Company's alarm monitoring subscriber contracts generally have initial
terms ranging from four to five years in duration, and provide for automatic
renewal for a fixed period, unless the Company or subscriber elects to cancel
the contract at the end of the applicable period. The Company maintains an
individual file with a signed copy of the contract for each of its subscribers
and a computerized data base.
 
    Substantially all of the Company's alarm monitoring agreements for the
Company's residential subscribers (which constitute approximately 80% of the
Company's alarm subscriber customer base) provide for subscriber payments of
between $20 and $32 per month. The Company's commercial subscribers typically
pay between $25 to $50 per month.
 
    In the normal course of its business, the Company experiences customer
cancellations of monitoring and related services as a result of subscribers
relocating, the cancellation of purchased accounts in the process of
assimilation into the Company's operations, unfavorable economic conditions,
dissatisfaction with field maintenance service and other reasons. This attrition
is offset to a certain extent by revenues from the sale of additional services
to existing subscribers, price increases, the reconnection of premises
previously occupied by subscribers, conversion of accounts previously monitored
by other alarm dealers and guarantees provided by sellers of such accounts
against account cancellations for a period following the acquisition.
 
                                       35
<PAGE>
ELECTRONIC SECURITY SERVICES BUSINESS STRATEGY
 
    THE ACQUISITION PROGRAM
 
   
    The Company grows primarily by acquiring subscriber accounts from smaller
alarm companies. The Company focuses on acquisitions that allow it to increase
its subscriber density in each area in which it operates. This leads to greater
field maintenance and repair efficiencies. The Company believes that it is an
effective competitor in the acquisition market because of the substantial
experience of its management team over the past three years in completing 38
acquisitions. In addition, the Company has entered into agreements, pursuant to
which, if consummated, the Company would acquire an additional 14,000 subscriber
accounts.
    
 
    During the fiscal year ended June 30, 1995, the Company consummated eight
acquisitions, purchasing approximately 10,700 subscriber accounts for an
aggregate consideration of $5,218,944 in cash and 48,090 shares of Common Stock.
 
    During the fiscal year ended June 30, 1996, the Company consummated 16
acquisitions, purchasing approximately 9,200 subscriber accounts for an
aggregate consideration of $5,638,637 in cash and 98,014 shares of Common Stock.
As part of the acquisitions, the Company also issued 5,000 shares of restricted
Common Stock as payment of financing costs to the lender that financed the
acquisitions.
 
    During the fiscal year ended June 30, 1997, the Company consummated 14
acquisitions, purchasing approximately 5,300 subscriber accounts for an
aggregate consideration of $3,424,712 in cash and 8,334 shares of Common Stock.
The Company anticipates continuing its acquisition program. The Company
typically acquires only the subscriber accounts, and not the facilities or
liabilities, of acquired companies. As a result, the Company is able to obtain
gross margins on the monitoring of acquired subscriber accounts that are similar
to those that the Company currently generates on the monitoring of its existing
subscriber base. In addition, the Company may increase the monitoring charges
paid by those subscribers if it is determined that those currently being paid do
not reflect the market area rates. The Company is unable to predict the timing,
size or frequency of any acquisitions in the future. See "Risk Factors -- Risk
Related to Growth Through Acquisitions."
 
    Since the Company's primary consideration in making an acquisition is the
amount of MRR that will be derived from such new subscribers, the price paid by
the Company is customarily based upon such MRR. To protect the Company against
the loss of acquired accounts and to encourage the seller of such accounts to
facilitate the transfer of the subscribers, management typically requires the
seller to provide guarantees against account cancellation for a period following
the acquisition, typically 9-18 months. The Company usually holds back from the
seller 10%-20% of the acquisition price, and has the contractual right to
utilize such holdback to recapture a portion of the purchase price based on the
lost MRR arising from the cancellation of acquired accounts.
 
    In evaluating the quality of the accounts acquired, the Company relies
primarily on management's knowledge of the industry, its due diligence
procedures, its experience integrating accounts into the Company's operations,
its assumptions as to attrition rates for the acquired accounts and the
representations and warranties of the sellers.
 
    The Company employs a comprehensive acquisition program to identify,
evaluate, and assimilate acquisitions of new subscriber accounts that includes
three stages: (i) the identification and negotiation stage; (ii) the due
diligence stage; and (iii) the assimilation stage.
 
    The Company actively seeks to identify prospective companies and dealers
through membership in trade associations, trade magazine advertising and
contacts through various vendors and other industry participants. The Company's
use of standard form agreements and experience in identifying and negotiating
previous acquisitions, helps to facilitate the successful negotiation and
execution of acquisitions in a timely manner.
 
                                       36
<PAGE>
    The Company conducts an extensive pre-closing review and analysis of all
facets of the seller's operations. The process includes a combination of
selective field equipment installations, individual review of substantially all
of the subscriber contracts, an analysis of all the rights and obligations under
such contracts and other types of verification of the seller's operations.
 
    The Company develops a specific assimilation process, in conjunction with
the seller, for each acquisition. Assimilation programs typically include a
letter, approved by the Company, from the seller to its subscribers, explaining
the sale and the transition, followed by one or more letters or packages that
include the Company's subscriber service brochures, field service and monitoring
service telephone number stickers, yard signs and window decals. Thereafter,
almost all new subscribers are contacted individually by telephone by a member
of the Company's customer service department for the purpose of soliciting
certain information and addressing the subscriber's questions or concerns.
 
   
    PENDING ACQUISITIONS
    
 
   
    On September 30, 1997, the Company entered into an asset purchase agreement
with Triple A, pursuant to which, as amended, the Company agreed to acquire
substantially all of the assets of Triple A for aggregate consideration of
approximately $13,000,000, including $10,000,000 payable in cash, approximately
$2,250,000 payable in Common Stock of the Company, based on the lesser of market
(as defined in the agreement) at closing or the price per share of Common Stock
with respect to this offering, and $750,000 in the assumption of liabilities of
Triple A. The purchase price is subject to adjustment at the closing under
certain circumstances. The closing of the acquisition is conditioned on the
closing of this offering, and the Company intends to utilize a portion of the
proceeds from this offering to consummate the acquisition. Triple A is engaged
in the installation, monitoring and servicing of residential and commercial
alarm systems, principally in northeastern Pennsylvania. Triple A currently
services approximately 14,000 subscriber accounts which are monitored by Triple
A's central monitoring station. As part of the acquisition, the Company has
agreed to enter into an employment agreement with Robert L. May, President and
sole stockholder of Triple A and who subsequently has become a director of the
Company, on terms to be agreed upon by the parties. The financial statements for
Triple A are included herewith.
    
 
   
    The holder of all of the common stock of Triple A is the owner of 80% of the
common stock of Jupiter. In connection with the Triple A acquisition, on
September 30, 1997, the Company entered into an agreement to acquire all of the
outstanding stock of Jupiter, a patrol service company, for aggregate
consideration of approximately $1,045,000 payable in Common Stock, based on the
lesser of market (as defined in the agreement) at closing or the price per share
of Common Stock with respect to this offering. The closing of the acquisition is
conditional on the closing of this offering. Jupiter's patrol services are
principally supplied in areas in which the Company believes that Triple A is a
substantial provider of security systems services. The patrol service
supplements the Company's alarm monitoring service by providing routine patrol
of a subscriber's premises and neighborhood, response to alarm system
activations and "special watch" services, such as picking up mail and newspaper
and increased surveillance when the customer is on vacation.
    
 
   
    Jupiter also offers "dedicated" patrol service to homeowners' associations
in selected markets, for which Jupiter provides a marked car for patrol
exclusively in such association's neighborhood. The Company believes that
offering such services will enable it to increase sales of the Company's alarm
monitoring services within such neighborhoods. The acquisition involves a line
of business in which the Company has no previous experience and may involve
risks and uncertainties which are unknown to the Company. The financial
statements of Jupiter are included herewith. See "Risk Factors--Risk Related to
Growth Through Acquisitions."
    
 
                                       37
<PAGE>
    DEALER PROGRAM
 
   
    The Company recently commenced a dealer program (the "Dealer Program") which
allows it to participate in the growth of the residential security alarm market
by providing monitoring and field service repair services to subscriber accounts
generated on a monthly basis through exclusive purchase agreements with
independent alarm companies specializing in the sale and installation of
residential alarm systems. The dealers that the Company selects for the Dealer
Program are typically small alarm companies that specialize in installing alarm
systems for residential or small businesses in a specified geographic area. The
Company enters into exclusive contracts with such dealers that provide for the
purchase by the Company of the dealers' subscriber accounts on an ongoing basis.
The dealers install alarm systems, arrange for the subscriber to enter into the
Company's alarm monitoring agreements, and install the Company's yard signs and
window decals. In addition, the Company evaluates the credit history of the
prospective new subscriber prior to purchase from the dealer. The Company is
currently purchasing approximately 50-75 accounts per month through its Dealer
Program and anticipates an expansion of this program during its next fiscal
year.
    
 
PATIENT MONITORING SERVICES
 
    PERS INDUSTRY
 
    The personal emergency response industry generally consists of companies
that provide technological support services to help elderly or medically-at-risk
individuals live independently, without the need of supervised care. In the
Company's view, the recent growth of the emergency response market is strongly
linked to the belief of medical professionals that such individuals should be
encouraged to live independently for as long as possible. The Company believes
that the demand for emergency response systems may increase as the number of
people over 65 years of age, and the number of such persons living alone,
increases. Currently, two groups of individuals are perceived to be the
principal users of PERS products. The first group consists of elderly people who
are capable of living independently and who are seeking ways to extend their
ability to maintain their independence. The second group consists of those who
experience short-term medical needs for whom the PERS is primarily used to
reduce the length of a hospital stay and to provide short-term assistance at
home during the recuperation period. Other potential users include "latch-key"
children and others for whom immediate, automatic access to emergency assistance
is desirable.
 
    PERS PRODUCTS AND MONITORING SERVICES
 
    PRODUCTS.  The Company's PERS is designed to monitor, identify and
electronically report emergencies requiring medical, fire and police assistance.
The PERS unit consists of two basic components: (i) a portable pendant
transmitter that is worn around the neck (the system also includes a portable,
hand-held transmitter that can be attached to the user's belt or mounted on a
wall); and (ii) a receiving base that is installed in the user's home and
connected to the user's telephone line. The Company's PERS also includes a smoke
detector (in certain states) that transmits a distress signal to the Monitoring
Station in the event of fire, and a medical/police hand-held transmitter that
transmits a medical or police distress signal to the Monitoring Station. Both
the pendant and medical/police hand-held transmitter send a medical distress
signal to the Monitoring Station; however, the hand-held transmitter also sends
a police distress signal on a separate channel when activated.
 
    The Company's PERS has a variety of safety features, including an
environmental control which detects temperature fluctuations, a cancel function
to avoid false alarms, an alternative power source, which allows the system to
remain functional in the event of a generalized power failure, and a special
transmitter designed for use by handicapped persons. In addition, once
activated, the PERS "seizes" the user's telephone line to which the receiving
base is connected and dials the Monitoring Station until a connection is
established, regardless of whether the user's telephone is in use or off the
hook. Each PERS is tested before release for sale and is re-tested immediately
after installation in a user's home.
 
                                       38
<PAGE>
    MONITORING SERVICES.  Users of the Company's PERS products initiate a
distress signal by pressing a button on the portable transmitter included in the
system. Once activated, the transmitter sends radio signals to the receiving
base (the transmitter has an effective range of approximately 150 feet), which
in turn translates the radio signal and automatically dials the Monitoring
Station using a toll-free telephone number. Once telephone contact is made with
the Monitoring Station, a coded signal automatically initiates the electronic
retrieval of personal data relating to the user who initiated the distress
signal. Such data includes the user's name and address, directions to the user's
home, allergies, medications, best route of entry into the user's home during an
emergency, and the doctor and family members that should be contacted. In
addition, this signal establishes two-way voice communication between the user
and Monitoring Station personnel directly through the PERS unit, avoiding any
need for the user to access a telephone. Monitoring personnel verify the nature
of the emergency by speaking with the individual and, if necessary, notify the
predetermined emergency authorities in the user's area. If the monitoring
personnel are unable to establish voice communication with the user, emergency
agencies are notified immediately. As of June 30, 1997, the Company has
approximately 23,000 PERS monitoring subscribers in approximately 45 states for
whom it provides monitoring services. The Company's monitoring service is
available only to users of the Company's PERS; PERS products cannot be
programmed to permit the customer to utilize a competitor's monitoring service.
 
    The Company provides all of its PERS users with a 24-hours-per-day, 365
days-per-year monitoring service. The monthly charge for monitoring services
paid by the subscriber is approximately $28. The Company's contracted monitoring
facility is located in Euclid, Ohio and is accessible by PERS users nationwide
through toll-free emergency telephone lines. The monitoring facility contains
telecommunications and computer equipment with the capacity to monitor tens of
thousands of PERS users simultaneously, and to receive and act upon a user's
emergency signal. On average, the Company receives 1,000 calls per day from its
PERS users, of which approximately 60% are made by users for test purposes. The
Company maintains a duplicate set of all customer data at its contracted Euclid,
Ohio facility.
 
    SALES AND MARKETING
 
    The Company sells its PERS products in the United States directly to
consumers through referrals by affiliated hospitals and through franchisees and
private label re-sellers (principally home alarm companies). In Canada, the
Company's PERS products are marketed exclusively by a Canadian distributor.
Until 1991, substantially all PERS products were sold through franchisees,
although the sale of new franchises was discontinued in 1987. Currently, the
Company's direct sales are generated principally by the Company's home health
care division, which commenced operations in March 1991. The following is a
summary of the Company's current and proposed marketing programs.
 
   
    FRANCHISEES AND DISTRIBUTORSHIP.  The Company ceased offering new franchises
for sale in 1987 and has no current plans to resume selling franchises in the
future. Existing franchisees, however, are allowed to renew their franchise
annually upon payment of a $350 renewal fee. As of November 30, 1997,
approximately 85 franchisees had paid their franchise renewal fee for the 1998
fiscal year.
    
 
    Franchisees are independent contractors who purchase or lease their PERS
requirements from the Company in accordance with a schedule of prices
established by the Company, and resell PERS products in non-exclusive
territories. Franchisees also are required to contract with the Company to
provide monitoring services to the franchisee's customers. In addition, the
Company offers billing and collection services to franchisees. Franchisees are
required to pay a monthly fee to the Company for each customer monitored, the
amount of which is dependent upon the number of accounts serviced and the level
of other services (for instance, billing and collection) provided. The Company
also sells advertising and promotional materials, accessories and supplies to
its franchisees pursuant to a published price list.
 
    HOME HEALTH CARE DIVISION.  In March 1991, the Company established a home
health care division to market PERS products to hospitals and home health care
agencies. Hospitals and home health care
 
                                       39
<PAGE>
agencies may either purchase or lease/purchase PERS products for their patients,
with monitoring services provided by the Company. The consumer acquires the PERS
from the home health care agency, and the Company's obligations are limited to
providing monitoring services. Additional markets for the Company's home health
care division include state and local welfare agencies. The Company is also
actively soliciting agreements with municipalities to provide the Company's PERS
services as part of the municipalities' total health and other assistance
programs. The Company has entered into agreements with the Philadelphia
Corporation on Aging and the municipality of Los Angeles, Department of Aging,
pursuant to which the Company provides PERS and monitoring services to clients
of such entities.
 
    PRIVATE LABEL PROGRAMS.  The Company also supplies PERS products for vendors
under product names owned by the vendors. Currently, sales under these programs
are limited. Currently, all of the Company's private label vendors provide their
own monitoring services. The Company's gross profit margins on sales in its
private label programs are significantly lower than margins on its direct and
franchisee sales programs.
 
PRODUCTION
 
    The principal materials utilized in the production of PERS products consist
of electronic components which are obtained from several suppliers. The
sub-contractor also purchases molded plastic, printed circuit boards and
miscellaneous hardware from several sources. The Company believes that the
required electronic components are not unique to a particular vendor and that
other sources could be obtained, although some delay in production might result
if it were necessary to find new sources for electronic components.
 
HEALTHLINK
 
   
    HealthLink is a 50% joint venture between the Company and BKR, Inc.
HealthLink was formed in March 1997 to distribute the HealthLink System through
retail pharmacies. In connection with its investment in HealthLink, the Company
issued 364,722 shares of Common Stock to BKR, Inc. and issued a
performance-based warrant, expiring March 3, 2002, to BKR, Inc., entitling it to
purchase up to 10,000 shares of Common Stock for each 10,000 PERS placed on line
by HealthLink at an exercise price of $9.00 per share up to a maximum of 150,000
shares of Common Stock. HealthLink's distribution has grown from 58 stores in
the fourth quarter of 1996 to approximately 1,700 stores as of the date of this
Prospectus. To date, HealthLink has sold and shipped approximately 3,300 systems
to such stores. HealthLink is currently available in Target (808 stores)
nationwide, Long's Drugs (305 stores), Fry's (51 stores), Fred Myer (104 stores)
and in 429 Bergen Brunswick's west-coast Good Neighbor Pharmacies.
    
 
    The HealthLink System is designed as a low-cost PERS for use by senior
citizens. The HealthLink System has a suggested retail price of $129.95 in most
stores, and provides monitoring revenue to HealthLink of approximately $23 per
month. The HealthLink System is manufactured by a third-party foreign
manufacturer. The Company provides monitoring and related services to HealthLink
System customers, is responsible for billing and collecting from such customers
and receives a portion of the recurring revenue as a fee for providing these
services.
 
WANDERWATCH-TM-
 
   
    On November 22, 1996, the Company entered into a two-year agreement with
Sloan Electronics, Incorporated ("Sloan") granting the Company the exclusive
worldwide distribution rights within the health care industry to
WanderWatch-TM-, a wandering compliance monitoring system designed for use in
home health care and assisted living facility environments. The WanderWatch-TM-
system is designed to provide around-the-clock monitoring of patients that
suffer from Alzheimer's disease, autism, dementia, head injury or other diseases
or injuries which may involve memory loss. The WanderWatch-TM- system consists
of a wireless ankle transmitter that sends a radio frequency transmission to a
base unit, usually located
    
 
                                       40
<PAGE>
   
centrally in a home. If the base unit does not receive a requisite number of
transmissions within a 60-second interval, it indicates that the patient may
have wandered outside of the "safety range" and triggers a loud beeping alarm in
the base unit. If the alarm is not disabled within 60 seconds, a signal is
automatically transmitted to the Monitoring Station. The license agreement for
WanderWatch-TM- provides for automatic one-year renewals, provided that neither
party has notified the other that it has failed to comply with the terms of the
agreement within 60 days prior to the expiration of any such renewal term. In
addition, the Company's exclusive rights to the license are subject to
forfeiture in the event that the Company fails to achieve certain targeted
annual sales increases of WanderWatch-TM- and fails to use reasonable efforts to
fully and effectively promote the sale of WanderWatch-TM-. In such event, the
Company's license of WanderWatch-TM- would become non-exclusive. The agreement
also contains certain non-competition provisions which restrict the right of
both parties to produce products which could be considered directly competitive
with WanderWatch-TM-. The agreement provides for an initial license fee of
$35,000 payable by the Company, a per-unit purchase price payable by the Company
and a per-unit percentage of the monthly recurring revenue received from
WanderWatch-TM-, equal to the lesser of 20% or $7.50 from revenues derived from
end users of WanderWatch-TM-, subject to a certain maximum fee for recurring
revenues. The agreement provides that Sloan shall allocate time and financial
resources for research and development to improve WanderWatch-TM-.
    
 
   
    Approximately 2,800,000 patients are afflicted with Alzheimer's disease and
are being cared for in their homes. Alzheimer's disease is a progressive,
degenerative disease of the brain, and the most common form of dementia. There
are approximately four million people afflicted with Alzheimer's disease in the
United States. Approximately one in ten persons over the age of 65, and nearly
half of the people over the age of 85, have Alzheimer's disease. Over 70% of
Alzheimer's patients live at home. An Alzheimer's patient will live an average
of eight years and as many as 20 years or more from the onset of symptoms. The
WanderWatch-TM- system will be offered to the caregivers (I.E., family members
and professional caregivers) on a monthly rental basis. Additionally,
WanderWatch-TM- will be offered through the Company's existing distribution
network of home health care companies, hospitals, visiting nurse associations
and various governmental agencies. WanderWatch-TM- is currently being
test-marketed by the Company, and the Company does not anticipate commencing
distribution of the product prior to July 1, 1998.
    
 
MONITORING STATION
 
    In April 1994, the Company entered into an agreement with Emergency Response
Center, Inc. ("ERC"), owner of the Monitoring Station, expiring in April 2000.
The agreement automatically renews for successive one-year terms unless either
party gives the other written notice of termination not later than six months
prior to the end of the then current term of the agreement. Pursuant to the
agreement, in consideration for providing monitoring services and electronic
data base storage for the Company, ERC receives monitoring service fees based
upon the number of subscribers it services and certain other start-up and
maintenance costs. Upon consummation of the Triple A acquisition, the Company
will own Triple A's monitoring station, located in Wilkes-Barre, Pennsylvania,
which will continue to provide monitoring services to Triple A customers.
 
GOVERNMENTAL REGULATION
 
    The Company's operations are subject to a variety of federal, state, county
and municipal laws, regulations and licensing requirements. Many of the states
in which the Company operates, as well as certain local authorities, require the
Company to obtain licenses or permits to conduct a security alarm services
business. Certain governmental entities also require persons engaged in the
security alarm services business to be licensed and to meet certain standards in
the selection and training of employees and in the conduct of business. The
Company believes that it holds the required licenses and is in substantial
compliance with all licensing and regulatory requirements in each jurisdiction
in which it operates.
 
                                       41
<PAGE>
    The security alarm industry is also subject to the oversight and
requirements of various insurance, approval, listing and standards
organizations. Adherence to the standards and requirements of such organizations
may be mandatory or voluntary depending upon the type of customer served, the
nature of security service provided and the requirements of the local
governmental jurisdiction. The Company has not had any material difficulties in
complying with such standards and requirements in the past.
 
    The Company's electronic security business relies on the use of telephone
lines and radio frequencies to transmit signals and to communicate with field
personnel. The cost of such lines and the type of equipment which may be
utilized in telephone line transmissions are regulated by both the federal and
state governments. The operation and utilization of radio frequencies are
regulated by the Federal Communications Commission and state public utilities
commissions. The Company's PERS products are regulated by the Federal Food and
Drug Administration.
 
    The Company's advertising and sales practices are regulated by both the FTC
and state consumer protection laws. Such regulations include restrictions on the
manner in which the Company promotes the sale of its products and the obligation
of the Company to provide purchasers of its products with certain rescission
rights. While the Company believes that it has complied with these regulations
in all material respects, there can be no assurance that none of these
regulations were violated in connection with the solicitation of the Company's
existing subscriber accounts, particularly with respect to accounts acquired
from third parties, or that no such violations will occur in the future.
 
    The Company believes that approximately 97% of alarm activations that result
in the dispatch of police or fire department personnel are not emergencies, and
thus are "false alarms." Significant concern has arisen in certain
municipalities about this high incidence of false alarms. This concern could
cause a decrease in the likelihood or timeliness of police response to alarm
activations and thereby decrease the propensity of consumers to purchase or
maintain alarm monitoring services.
 
    A number of local governmental authorities have considered or adopted
various measures aimed at reducing the number of false alarms. Such measures
include (i) subjecting alarm monitoring companies to fines or penalties for
transmitting false alarms, (ii) licensing individual alarm systems and the
revocation of such licenses following a specified number of false alarms, (iii)
imposing fines on alarm subscribers for false alarms, (iv) imposing limitations
on the number of times the police will respond to alarms at a particular
location after a specified number of false alarms and (v) requiring further
verification of an alarm signal before the police will respond. Enactment of
such measures could adversely affect the Company's future business and
operations.
 
    Although it ceased offering new franchises for sale in 1987, the Company's
continuing relationship with its existing franchisees is subject to regulation
under state laws and by the FTC. Moreover, the Company continues to be bound by
obligations to franchisees under certain state consent orders regarding alleged
franchise sales practices. At various times, the Company also has been named in
state actions or inquiries related to the sales practices of its franchisees.
The Company believes it is not liable for the actions of its franchisees;
however, there can be no assurance that it will not be subject to future orders.
The Company may be subject to additional regulation in the future, and changes
in laws and regulations applicable to the Company could increase the cost of
compliance and otherwise materially and adversely affect the Company in ways not
presently foreseeable.
 
RISK MANAGEMENT
 
    The nature of the services provided by the Company potentially exposes it to
greater risks of liability for employee acts or omissions, or system failures,
than may be inherent in many other service businesses. To reduce those risks,
substantially all of the Company's customers have subscriber agreements which
contain provisions for limited liability and predetermined liquidated damages to
customers and indemnification by customers against third-party claims; however,
some jurisdictions prohibit or restrict limitations on liability and liquidated
damages. The Company carries insurance of various types, including general
 
                                       42
<PAGE>
liability and errors and omissions insurance to insure it from liability arising
from acts or omissions of its employees. The Company's general and umbrella
liability insurance policies combined provide up to $10,000,000 of coverage,
depending on the nature of claims. Certain of the Company's insurance policies
and the laws of some states may limit or prohibit insurance coverage for
punitive or certain other kinds of damages arising from employee misconduct. In
addition, in some states the contractual limitation of liability and
indemnification provisions may be ineffective in cases of gross negligence or
intentional misconduct and in certain other situations.
 
INSURANCE
 
    The Company maintains general liability insurance policies covering various
types of liability including products liability. The product liability insurance
has policy limits of $1,000,000 per occurrence and $5,000,000 in the aggregate
per year and the errors and omissions liability insurance policy limits are
$1,000,000 per occurrence and $5,000,000 in the aggregate per year with a
deductible of $50,000 per occurrence payable by the Company. These policies are
subject to exclusions and other terms which the Company believes are typical for
policies of similarly situated companies. The Company believes that its
insurance coverage is adequate for its needs, but there can be no assurance that
the Company will not be subjected to claims in the future which are not covered
by its insurance or which exceed its insurance coverage.
 
INTELLECTUAL PROPERTY
 
    The Company owns a federal trademark registration for the trade name
"Response Ability" and holds a license for the names "WanderWatch" and
"HealthLink." The Company believes that its rights in these trademarks are of
unlimited duration and adequately protected by registration or applications to
register. In addition, the Company relies on trade secret and other laws to
protect its proprietary rights in its security systems and programs. No
assurance can be given that the Company will be able to successfully enforce or
protect its rights to its trademarks or proprietary information in the event
that any of them is subject to third-party infringement or misappropriation. The
Company's central monitoring operations utilize proprietary software which the
Company has licensed from a third party.
 
SUPPLIERS, MANUFACTURING AND ASSEMBLY
 
    The Company currently has multiple sources of supply for the components used
in the electronic security and PERS products that it designs and installs. The
Company does not manufacture any of the products that it designs and installs,
or any of the components thereof. The Company's products are assembled from such
components by third-party contract assemblers. The Company believes that a
variety of alternative sources of supply are available on reasonable terms.
However, the Company has no guaranteed supply arrangements with its suppliers
and purchases components pursuant to purchase orders placed from time to time in
the ordinary course of business. There can be no assurance that shortages of
components will not occur in the future. Failure of sources of supply and the
inability of the Company to develop alternative sources of supply if required in
the future could have a material adverse effect on the Company's operations.
 
COMPETITION
 
    ELECTRONIC MONITORING SERVICES
 
    The security services business is highly competitive and new competitors are
continually entering the field. Competition is based primarily on price in
relation to quality of service. Sources of competition in the security services
business are other providers of central monitoring services, systems directly
connected to police and fire departments, local alarm systems and other methods
of protection, such as manned guarding.
 
                                       43
<PAGE>
    The central monitoring sector of the electronic security business is
characterized by low marginal costs associated with monitoring additional
customers. Despite the opportunity for economies of scale by consolidation of
monitoring and administrative functions, the industry is highly fragmented, with
thousands of small providers.
 
    There are also a limited number of larger competitors, including ADT
Limited, a division of Tyco, International, Borg-Warner Security Corporation
(under the Wells Fargo and Pony Express brand names), a division of Honeywell,
Inc., Brinks Home Security, a division of The Pittston Company, SecurityLink by
Ameritech and Protection One, Inc.
 
    PERS
 
    The emergency response industry is serviced by numerous companies that
provide PERS products and services, including monitoring services. A majority of
the emergency response companies offer systems that are monitored through a
central monitoring facility. In some instances, companies which sell PERS units
establish agreements with local burglar alarm companies to provide the service
on a per-user fee basis, or have their own monitoring capability. A number of
emergency response companies offer their products through hospitals that
distribute and monitor the systems. Several companies offer systems that utilize
a direct dial/pre-recorded telephone message to selected telephone numbers
directly without a monitoring station.
 
    The Company's principal competitors are other national or regional emergency
response providers and burglar alarm companies that offer medical emergency
features in addition to their home protection systems. Many of these companies
have greater financial resources than the Company and may enjoy a particular
competitive advantage due to their access to a larger client base. The Company
considers its principal competitors to be American Medical Alert Corp. and
Lifeline Systems, Inc. Methods of competition in the PERS industry consist of
quality, service and price of the PERS products. While price is a factor, the
customer's primary consideration in choosing a PERS supplier is the quality of
monitoring service provided and the reliability of the PERS products. The
Company believes that it competes favorably as to all of these factors.
 
EMPLOYEES
 
   
    At December 1, 1997, the Company employed 148 full-time employees. Of this
number, 17 are engaged in sales, 8 in quality control, 50 in field service and
installation, 29 in customer service, 16 in acquisition assimilation and 28 in
administration. None of the Company's employees are represented by a labor
union, and the Company considers its employee relations to be satisfactory.
    
 
PROPERTIES
 
    The Company leases 15,000 square feet in Lawrenceville, New Jersey, for its
executive and administrative offices, at an annual rental of $172,000. The lease
expires in June 1999, after which the Company has a five-year renewal option.
The Company also leases (i) 1,100 square feet in Wilmington, Delaware, for use
as a sales and installation facility, at an annual rental of $14,400, which
lease expires in February 1998, after which the Company has a one-year renewal
option on the same terms and conditions; (ii) 2,000 square feet in Los Angeles,
California, for use as a sales and installation facility, at an annual rental of
$24,000, which lease expires in October 2000; (iii) 5,000 square feet for its
inventory, storage and testing facility in Florida, which is adjacent to the
Company's third-party assembler, at an annual rental of $19,200, which lease
expires in March 1999; and (iv) 2,900 square feet in Allentown, Pennsylvania,
for use as a sales and installation facility, at an annual rental of $24,000,
which lease expires in November 1998, after which the Company has two, one-year
renewal options on the same terms and conditions.
 
    The Company believes that its current facilities are adequate for its needs.
 
                                       44
<PAGE>
LEGAL PROCEEDINGS
 
    The Company experiences routine litigation in the normal course of its
business. The Company does not believe that any of such pending litigation will
have a material adverse effect on the financial condition or results of
operations of the Company.
 
    In February 1996, the Company consented to the issuance of an Order
Instituting Proceedings pursuant to the Securities Act and the Securities
Exchange Act of 1934, as amended (the "Exchange Act") and Findings and Order of
the Securities and Exchange Commission (the "Finding"), without admitting or
denying allegations of facts contained therein. In July 1993, the Company sold
20,000 shares of Common Stock pursuant to what it claimed to be an exemption
from registration under Regulation S of the Securities Act. The Finding stated
that such sales were made under circumstances in which the Company knew or
should have known that such exemption was not available. Consequently, the
Finding stated, the sales were made in violation of the registration provisions
of the Securities Act. The Company consented to permanently cease and desist
from committing or causing any violation, and any future violation, of Section 5
of the Securities Act.
 
    Prior to its acquisition by the Company, Systems was named in a number of
civil and administrative proceedings relating to its franchise sales. The
Company does not presently offer franchises for sale; however, the Company is
bound by certain consent decrees and regulations involving its continuing
relationship with franchisees.
 
                                       45
<PAGE>
                                   MANAGEMENT
 
    The current executive officers and directors of the Company are set forth
below:
 
   
<TABLE>
<CAPTION>
NAME                                      AGE                                    POSITION
- ------------------------------------      ---      ---------------------------------------------------------------------
<S>                                   <C>          <C>
Richard M. Brooks(1)................          49   Chief Executive Officer, President, Chief Financial Officer and
                                                   Chairman of the Board
Ronald A. Feldman...................          35   Vice President, Chief Operating Officer, Secretary-Treasurer and
                                                   Director
Robert L. May.......................          40   Director
A. Clinton Allen(2).................          53   Director
Todd E. Herman......................          43   Director, President of USS
Robert M. Rubin.....................          57   Director
Stuart Levin........................          37   Director
Bruce H. Luehrs(1)(2)...............          44   Director
Stuart R. Chalfin(1)(2).............          56   Director
</TABLE>
    
 
- ------------------------
 
(1) Member of Audit Committee
 
(2) Member of Stock Option Committee
 
    Directors are elected to serve until the next annual meeting of stockholders
and until their successors have been elected and have qualified. Directors do
not receive remuneration for their services as such, but may be reimbursed for
expenses incurred in connection therewith, such as the cost of travel to Board
meetings. Under the Credit Line, the Bank is entitled to cause the Company to
nominate one person to the Company's Board of Directors. Bruce H. Luehrs is
currently the Bank's nominee. Officers serve at the pleasure of the Board of
Directors until their successors have been elected and have qualified.
 
   
    RICHARD M. BROOKS  has been Chief Executive Officer and Chairman of the
Company since July 1994, a Director of the Company since August 1990, and has
served as the President and Chief Financial Officer of the Company since
February 1990. Mr. Brooks was Chief Operating Officer of the Company from
February 1990 until July 1994. From August 1986 to February 1990, Mr. Brooks was
general counsel to Systems. Mr. Brooks served as Regional Counsel Mid-Atlantic
Region for the Interstate Commerce Commission from May 1979 to March 1983 and
was a senior attorney for the United States Treasury Department from March 1974
to April 1979. Mr. Brooks received his Bachelor of Science Degree in Business
Administration in June 1970 from Temple University, and graduated from Temple
University School of Law in 1973.
    
 
   
    ROBERT L. MAY  has served as Director of the Company since December 1997.
Mr. May also serves as President of Triple A, a security services company since
1981 and President of Jupiter, a company which provides guards, patrol and alarm
response services to customers of Triple A since 1992. Mr. May also serves as
director of Integral Technologies, Inc., an industry software provider, and is
the director and President of the Central Station Alarm Association and Alarm
Dealers Association, respectively. Mr. May has previously served as President of
the Pennsylvania Burglar and Fire Alarm Association.
    
 
   
    A. CLINTON ALLEN  has served as Director of the Company since December 1997.
Mr. Allen also serves as Vice Chairman and a director of The DeWolfe Companies
Inc., a home ownership service company, since 1991. Mr. Allen is Chairman and
Chief Executive Officer of A.C. Allen & Company, Inc., an investment banking
consulting firm. Mr. Allen also serves as a director of Swiss Army Brands, Inc.,
a distributor of knives, cutlery and watches and is a member of its Executive
Committee, and is a director of SweetWater, Inc., a water technology company.
Mr. Allen also serves as a director and Vice Chairman of
    
 
                                       46
<PAGE>
   
Psychemedics Corporation, a drug testing services company. Mr. Allen was also
the founder of Blockbuster Video, a home video entertainment company.
    
 
   
    RONALD A. FELDMAN  has been a Director and Secretary-Treasurer of the
Company since August 1990 and Chief Operating Officer since July 1994. He has
also served as the Secretary and Treasurer of Systems from June 1990 and Vice
President of the Company since April 1992. From August 1986 through September
1989, he was the supervisor of Systems' manufacturing operations and supervised
the Company's monitoring activities since March 1987. Mr. Feldman attended
Temple University from 1980 to 1982.
    
 
    TODD E. HERMAN  has been a Director of the Company since February 1995 and
President of USS since 1984. Mr. Herman was also Vice President of Investech
Properties, Inc., a private investment and development firm, from 1984 through
1990. Mr. Herman received his Bachelor of Science degree in Business
Administration from Washington University of St. Louis, Missouri in 1975 and
graduated from Seton Hall School of Law in 1982. Mr. Herman is a Certified
Public Accountant.
 
   
    ROBERT M. RUBIN  has been a Director of the Company since October 1991. Mr.
Rubin has served as Chairman of Connectsoft Communications Corporation, a
developmental stage company, since June 1997. Mr. Rubin has also served as
Chairman of the Board of Directors of American United Global, Inc. ("AUGI")
since May 1991, and was its Chief Executive Officer from May 1991 to January
1994. Since January 1996, Mr. Rubin has also served as President and Chief
Executive Officer of AUGI. Mr. Rubin was the founder, President, Chief Executive
Officer and a director of Superior Care, Inc. ("SCI") from its inception in 1976
until May 1986. Mr. Rubin continued as a director of SCI (now known as Olsten
Corporation ("Olsten")) until late 1987. Olsten, a New York Stock Exchange
listed company, is engaged in providing home care and institutional staffing
services and health care management services. Mr. Rubin is Chairman of the Board
and a minority stockholder of ERD Waste Technology, Inc. ("ERD"), a diversified
waste management public company specializing in the management and disposal of
municipal solid waste, industrial and commercial non-hazardous waste and
hazardous waste. In September 1997, ERD filed for protection under Chapter 11 of
the United States Bankruptcy Code. Mr. Rubin is a former director and Vice
Chairman, and currently a minority stockholder, of American Complex Care,
Incorporated ("ACCI"), a public company formerly engaged in providing on-site
health care services, including intra-dermal infusion therapies. Mr. Rubin is
also the Chairman of the Board of Western Power & Equipment Corp. ("Western")
and Chairman of the Board of IDF International, Inc. ("IDF"), both public
companies. Western, a 56.6%-owned subsidiary of AUGI, is engaged in the
distribution of construction equipment, principally manufactured by Case
Corporation. IDF, a 58%-owned subsidiary of AUGI, is engaged in providing
construction consulting services to businesses and municipalities and site
acquisition, architectural and engineering services for the cellular
communications industry. Mr. Rubin is also a director and a minority stockholder
of Diplomat Corporation, a public company engaged in the manufacture and
distribution of baby products.
    
 
    STUART LEVIN  has been a Director of the Company since February 1994. Mr.
Levin has been employed by the Company as its Director of Operations since
October 1991 and Director of the Company's home health care division, since
April 1994. Prior to October 1991, Mr. Levin held management positions with
Tandy Corporation, and was the President of W.A.S., Inc., a food distribution
company. Mr. Levin attended Temple University from 1978 to 1980.
 
   
    BRUCE H. LUEHRS  has been a Director of the Company since October 1, 1997.
Mr. Luehrs has an extensive background in venture capital, mergers and
acquisitions and commercial and investment banking. In September 1996, Mr.
Luehrs formed Penn Valley Capital ("PVC"), which provides advisory services to
companies in transition due to periods of rapid growth or financial difficulty.
From July 1995 to September 1996, Mr. Luehrs was a principal with Columbia
Capital Corporation, a merchant bank focusing on the telecommunications
industry. From June 1992 to July 1995, Mr. Luehrs served as Executive Vice
President and Chief Financial Officer of Seaview Thermal Systems, a
technology-driven
    
 
                                       47
<PAGE>
environmental services company. From February 1990 through March 1992, Mr.
Luehrs was a principal of PNC Equity Management, an equity fund affiliated with
PNC Corporation. Mr. Luehrs received his undergraduate degree in economics from
Duke University and his Masters in Management from Northwestern University.
 
   
    STUART R. CHALFIN  has been a Director of the Company since October 1, 1997.
Since 1975, Mr. Chalfin has been a principal of Fishbein & Company, P.C.,
independent public accountants, where he specializes in advising closely held
businesses and professionals. Mr. Chalfin is affiliated with the Committee on
Relations with Colleges and Universities and the Linda Creed Foundation and is a
member of the American Institute of Certified Public Accountants.
    
 
EMPLOYMENT AND CONSULTING AGREEMENTS
 
    Mr. Brooks and Mr. Feldman each have employment agreements, expiring June
30, 2000, to act in the capacities listed above for the Company. Such agreements
provide for initial annual base salaries of $225,000 and $150,000, respectively.
The Credit Line provides that the salaries and bonuses received by Messrs.
Brooks and Feldman in any fiscal year shall not exceed $225,000 and $150,000,
respectively. Under their employment agreements, Messrs. Brooks and Feldman also
receive life insurance, disability, hospitalization, major medical, vacation and
other employee benefits, reimbursement of reasonable business expenses incurred
on behalf of the Company, a non-accountable expense allowance of up to $1,000
per month, in the case of Mr. Brooks, and $500 per month, in the case of Mr.
Feldman, and use of Company-owned vehicles. The employment agreements are
terminable only upon certain circumstances, such as for cause, disability and
death, and if terminated for any other reason, such employees shall be entitled
to receive the present value of all compensation and benefits through June 30,
2000. The Company maintains and is the beneficiary of key person life insurance
policies in the amount of $3,000,000 and $1,000,000 on the lives of Messrs.
Brooks and Feldman, respectively.
 
    In addition to cash compensation and other benefits, in connection with
amendments to their employment agreements executed in August 1992, Messrs.
Brooks and Feldman received options to purchase 44,445 and 28,356 shares of
Common Stock, respectively, at a price equal to $11.25. These options are
exercisable until November 14, 2004. Messrs. Brooks and Feldman also received
options to purchase 200,000 and 66,667 shares of Common Stock, respectively,
awarded under the Company's Non-Qualified Stock Option Plan. In November 1995,
the exercise price on Messrs. Brooks' and Feldman's options were reduced to the
prevailing market price of $7.50 and subsequently reduced to $4.50 on June 15,
1997 and to $0.03 on June 27, 1997. During February 1996, Messrs. Brooks and
Feldman both exercised options to purchase 8,334 shares of Common Stock.
 
   
    Mr. Herman and John Colehower have employment agreements with USS, expiring
March 4, 1999, to act as President and Treasurer of USS and Vice President of
USS, respectively. Such agreements provide for an initial base salary of
$120,000, and may be increased at the discretion of the Board of Directors of
the Company, as well as certain additional payments and benefits based upon
increases in the Company's subscriber accounts. As a result of certain
obligations to Messrs. Herman and Colehower, the Company recorded a deferred
compensation liability of $1,207,500 as of September 30, 1997, based on such
obligations, which are not due until March 1999. Under their employment
agreements, Messrs. Herman and Colehower also receive life insurance,
disability, hospitalization, major medical, vacation and other employee
benefits. The employment agreements are terminable only upon certain
circumstances, such as for cause, disability and death or, for any other reason,
upon 90 days' written notice.
    
 
    In addition to cash compensation and other benefits, Messrs. Herman and
Colehower received options to purchase 100,000 shares each of Common Stock at an
exercise price of $4.50. These options were subject to a vesting schedule, which
schedule has been accelerated such that all of such options are fully vested.
 
                                       48
<PAGE>
   
    Robert M. Rubin, a Director of the Company, has performed consulting
services for the Company in the past. In February 1993, Mr. Rubin was issued a
warrant to purchase 1,667 shares of Common Stock at $15.00 per share, in
consideration of services to the Company. The exercise price of such warrant was
subsequently reduced to $.024 per share and the warrant was exercised. In
September 1994, Mr. Rubin was granted options to purchase 1,667 shares of Common
Stock at the prevailing market price of $2.4375, which options were exercised.
In February 1995, Mr. Rubin was granted options to purchase 50,000 shares of
Common Stock at a price of $11.25 per share, which options are exercisable for a
period of ten years. In November 1995, Mr. Rubin was granted options to purchase
50,000 shares of Common Stock at the prevailing market price of $7.50 and in
November 1995, the exercise price of Mr. Rubin's options granted in February
1995 were reduced to the prevailing market price of $7.50. (See Note 10 of Notes
to Consolidated Financial Statements of the Company). On June 27, 1997, the
exercise price of all of Mr. Rubin's options was reduced to $0.03. On October 1,
1994, Mr. Rubin entered into a consulting agreement with the Company pursuant to
which he was paid an annual consulting fee of $60,000 for a period of two years.
The agreement was terminated on April 30, 1996, at which time Mr. Rubin
converted outstanding loans in the amount of $200,000 into 28,069 shares of
Common Stock and converted subordinated debentures in the amount of $101,329
into 22,518 shares of Common Stock. See "Management" and "Principal
Stockholders."
    
 
EXECUTIVE COMPENSATION
 
    The following table sets forth the annual and long-term compensation for
services in all capacities paid by the Company to its Chief Executive Officer
and each executive officer whose annual compensation exceeded $100,000 (the
"Named Executive Officers") during fiscal 1995, 1996 or 1997:
 
                           SUMMARY COMPENSATION TABLE
<TABLE>
<CAPTION>
                                                                                            LONG-TERM COMPENSATION AWARDS
                                               ANNUAL COMPENSATION                  ---------------------------------------------
                               ---------------------------------------------------                 SECURITIES
                                                                OTHER ANNUAL         RESTRICTED    UNDERLYING       LONG-TERM
NAME AND PRINCIPAL                              BONUS           COMPENSATION            STOCK       OPTIONS/     INCENTIVE PLAN
  POSITION            YEAR     SALARY ($)        ($)               ($)(1)             AWARD(S)      SARS (#)         PAYOUTS
- ------------------  ---------  -----------  -------------  -----------------------  -------------  -----------  -----------------
<S>                 <C>        <C>          <C>            <C>                      <C>            <C>          <C>
 
Richard M. Brooks,       1997   $ 220,673        --                  --                  --           236,111(2)        --
  President, Chief       1996   $ 217,980        --                  --                  --            --              --
  Executive              1995   $ 175,003        --                  --                  --            --              --
  Officer and
  Chief Financial
  Officer
 
Ronald A. Feldman,       1997   $ 137,307        --                  --                  --            86,689(2)        --
  Chief Operating        1996   $ 135,654        --                  --                  --            --              --
  Officer,               1995   $ 106,495        --                  --                  --            --              --
  Vice President,
  Secretary
  and Treasurer
 
<CAPTION>
                          ALL OTHER
NAME AND PRINCIPAL      COMPENSATION
  POSITION                   ($)
- ------------------  ---------------------
<S>                 <C>
Richard M. Brooks,           --
  President, Chief           --
  Executive                  --
  Officer and
  Chief Financial
  Officer
Ronald A. Feldman,           --
  Chief Operating            --
  Officer,                   --
  Vice President,
  Secretary
  and Treasurer
</TABLE>
 
- ------------------------
 
(1) Excludes perquisites and other personal benefits, securities and properties
    otherwise categorized as salary or bonuses which in the aggregate, for each
    of the Named Executive Officers did not exceed the lesser of either $50,000
    or 10% of the total annual salary reported for such person.
 
(2) Such options were originally granted in prior periods; however, on June 15,
    1997, the Company reduced the exercise price of such options from $7.50 per
    share to $4.50 per share. On June 27, 1997, the Company further reduced the
    exercise price of such options from $4.50 per share to $0.03 per share. See
    "Management -- Reduction of Exercise Price of Certain Stock Options."
 
                                       49
<PAGE>
INCENTIVE STOCK OPTION PLAN
 
    In March 1992, the Company's Board of Directors and stockholders adopted and
approved an Incentive Stock Option Plan ("ISO Plan"). The ISO Plan provides for
the grant to key employees of the Company of stock options intended to qualify
as "incentive stock options" under the provisions of Section 422 of the Internal
Revenue Code of 1986, as amended (the "Code"). A total of 13,334 shares of
Common Stock have been reserved for issuance under the ISO Plan, all of which
shares have been granted as of the date of this Prospectus. The ISO Plan is
administered by a committee of the Board of Directors which, among other things,
has the sole discretion to select optionees and determine the number of shares
covered by each option, its exercise price and certain of its other terms. The
exercise price of options granted under the ISO Plan may not be less than the
fair market value of Common Stock on the date of grant, and not less than 110%
of such fair market value in the case of participants owning more than 10% of
Common Stock. Options expire no later than 10 years after they are granted (five
years after grant in the case of participants owning more than 10% of the
Company's Common Stock). The number of shares for which the optionee may
exercise an option in any calendar year is limited to option shares with an
aggregate fair market value, determined at the time the option is granted, which
does not exceed $100,000. The $100,000 limit for any calendar year is subject to
further reduction by the fair market value of any stock (determined at the time
of option grant) for which the employee was granted an option under any Company
plan during such calendar year. Options terminate three months after the
optionee ceases to be employed by the Company unless the optionee's employment
is terminated by reason of disability, in which case, the options shall expire
following one year after such employment termination. The committee has the
right to accelerate the expiration date in certain events. Options granted under
the ISO Plan are not transferable, except by will or the law of descent and
distribution.
 
NON-QUALIFIED STOCK OPTION PLAN
 
    In August 1990, the Company's Board of Directors approved a Nonqualified
Stock Option Plan (the "NQO Plan") pursuant to which the Company may grant stock
options to directors, officers, key employees and consultants. A total of 3,453
shares of Common Stock were reserved for issuance under the NQO Plan, all of
which shares have been granted as of the date of this Prospectus. Options shall
terminate six months after the optionee ceases to be employed by the Company or
any subsidiary, regardless of the cause for termination.
 
REDUCTION OF EXERCISE PRICE OF CERTAIN STOCK OPTIONS
 
    On June 15, 1997, the Company reduced the exercise price of options to
purchase 622,800 shares of Common Stock granted to officers, directors and a key
employee of the Company, from $7.50 to $4.50, or the prevailing market price. On
June 27, 1997, the Company further reduced the exercise price of options to
purchase 422,800 shares of Common Stock granted to certain officers and
directors of the Company, from $4.50 to $0.03, which resulted in a compensation
expense of $1,889,916.
 
1997 STOCK OPTION PLAN
 
   
    In October 1997, the Board of Directors of the Company adopted the 1997
Plan. The 1997 Plan is subject to approval by the Company's stockholders at the
next annual meeting of stockholders, which is expected to take place on January
6, 1998.
    
 
   
    The 1997 Plan provides for the grant of options to purchase up to, but not
in excess of, 600,000 shares of Common Stock to key employees, including but not
limited to officers, directors, agents, consultants and independent contractors
of the Company or any parent or subsidiary of the Company (excluding members of
the Administrator (as defined in the 1997 Plan)). Options may be either
"incentive stock options" within the meaning of Section 422 of the Code, or
non-qualified options. Incentive stock options may be granted
    
 
                                       50
<PAGE>
only to employees of the Company or a subsidiary of the Company, while
non-qualified options may be issued to non-employee directors, as well as to
employees of the Company or its subsidiary.
 
    The 1997 Plan is administered by a committee selected by the Board of
Directors (the "Administrator"), which determines, among other things, those
individuals who receive options, the time period during which the options may be
exercised, the number of shares of Common Stock issuable upon the exercise of
each option and the option exercise price. Pursuant to the 1997 Plan, the
Administrator determines, among other things, those individuals who receive
options, the time period during which the grants will be made, the number of
shares of Common Stock to be granted and the price (if any) to be paid by such
key employees therefor.
 
    The exercise price per share of Common Stock subject to an incentive option
may not be less than the fair market value per share of Common Stock on the date
the option is granted. The per share exercise price of the Common Stock subject
to a non-qualified option may be established by the Administrator. If the
aggregate fair market value (determined as of the date the option is granted) of
Common Stock for which any person may be granted incentive stock options which
first become exercisable in any calendar year exceeds $100,000, such stock
option shall be treated, to the extent of such excess, as an option which does
not qualify as an incentive stock option. No person who owns, directly or
indirectly, at the time of the granting of an incentive stock option to such
person, 10% or more of the total combined voting power of all classes of stock
of the Company (a "10% Shareholder") shall be eligible to receive any incentive
stock options under the 1997 Plan unless the exercise price is at least 110% of
the fair market value of the shares of Common Stock subject to the option,
determined on the date of grant. Non-qualified options are not subject to such
limitation.
 
    No stock option may be transferred by an optionee other than by will or the
laws of descent and distribution, and, during the lifetime of an optionee, the
option will be exercisable only by the optionee. In the event of termination of
employment other than by death, retirement, permanent and total disability,
unless extended by the Administrator on or before such employee's date of
termination of employment, the optionee will have no more than three months
after such termination during which the optionee shall be entitled to exercise
all or any part of such employee's option, unless otherwise determined by the
Administrator. Upon termination of employment of an optionee by reason of death,
retirement, permanent or total disability, such optionee's options remain
exercisable for one year thereafter to the extent such options were exercisable
on the date of such termination.
 
    Options under the 1997 Plan must be issued within 10 years from the
effective date of the Plan. The effective date of the 1997 Plan is September
1997. Incentive stock options granted under the 1997 Plan cannot be exercised
more than 10 years from the date of grant. Incentive stock options issued to a
10% Shareholder are limited to five-year terms. All options granted under the
1997 Plan provide for the payment of the exercise price in cash or check or by
delivery to the Company of shares of Common Stock already owned by the optionee
having a fair market value equal to the exercise price of the options being
exercised, or by a combination of such methods, or by such other methods
approved by the Administrator pursuant to the 1997 Plan. Therefore, an optionee
may be able to tender shares of Common Stock to purchase additional shares of
Common Stock and may theoretically exercise all of such optionee's stock options
with no additional investment other than the purchase of the original shares.
 
    Any unexercised options that expire or that terminate upon an employee's
ceasing to be employed by the Company become available again for issuance under
the 1997 Plan.
 
   
    As of the date hereof, no options have been granted pursuant to the 1997
Plan; however, the Company currently intends to grant options to purchase
approximately (i) 75,000 shares of Common Stock to Mr. Allen, a director, (ii)
105,000 shares of Common Stock to Mr. May, a director, and (iii) 300,000 shares
of Common Stock to other officers and directors of the Company, all of which
options are expected to be granted on the effective date of this offering at an
exercise price equal to the public offering price.
    
 
                                       51
<PAGE>
                       OPTION GRANTS IN LAST FISCAL YEAR
 
    The following table sets forth information concerning options granted to or
held by the Named Executive Officers during the fiscal year ended June 30, 1997:
 
   
<TABLE>
<CAPTION>
                                                                         INDIVIDUAL GRANTS
                                             --------------------------------------------------------------------------
                                                                    PERCENT OF
                                                  NUMBER OF        TOTAL OPTIONS
                                                 SECURITIES         GRANTED TO
                                             UNDERLYING OPTIONS    EMPLOYEES IN     EXERCISE OR BASE
NAME                                               GRANTED          FISCAL YEAR       PRICE ($/SH)      EXPIRATION DATE
- -------------------------------------------  -------------------  ---------------  -------------------  ---------------
<S>                                          <C>                  <C>              <C>                  <C>
Richard M. Brooks..........................         236,111(1)            42.7%         $     .03            11/14/04
Ronald A. Feldman..........................          86,689(1)            15.4%         $     .03            11/14/04
</TABLE>
    
 
- ------------------------
 
(1) Such options were originally granted in prior periods; however, on June 15,
    1997, the Company reduced the exercise price of such options from $7.50 per
    share to $4.50 per share. On June 27, 1997, the Company further reduced the
    exercise price of such options from $4.50 per share to $0.03 per share. See
    "Management -- Reduction of Exercise Price of Certain Stock Options."
 
            AGGREGATED OPTION/SAR EXERCISES IN LAST FISCAL YEAR AND
                       FISCAL YEAR-END OPTION/SAR VALUES
 
    The following table sets forth certain information regarding stock options
exercised by the Named Executive Officers during the fiscal year ended June 30,
1997, as well as the number of exercisable and unexercisable in-the-money stock
options and their values at fiscal year end. An option is in-the-money if the
fair market value for the underlying securities exceeds the exercise price of
the option.
 
   
<TABLE>
<CAPTION>
                                                                                            NUMBER OF
                                                                                           SECURITIES           VALUE OF
                                                                                           UNDERLYING        UNEXERCISED IN-
                                                                                       UNEXERCISED OPTIONS  THE-MONEY OPTIONS
                                                                                            AT FY-END           AT FY-END
                                                  SHARES ACQUIRED                         EXERCISABLE/        EXERCISABLE/
NAME                                              ON EXERCISE(#)    VALUE REALIZED($)     UNEXERCISABLE     UNEXERCISABLE(1)
- -----------------------------------------------  -----------------  -----------------  -------------------  -----------------
<S>                                              <C>                <C>                <C>                  <C>
Richard M. Brooks..............................              0                  0            236,111/0       $   1,586,666/0
Ronald A. Feldman..............................              0                  0             86,689/0       $     582,550/0
</TABLE>
    
 
- ------------------------
 
(1) The value of unexercised options is determined by multiplying the number of
    options held by the difference between the closing price of the Common Stock
    of $6 3/4 at June 30, 1997 (as adjusted to reflect the anticipated
    one-for-three reverse stock split), as reported by the Nasdaq SmallCap
    Market, and the exercise price of the options.
 
                                       52
<PAGE>
                             PRINCIPAL STOCKHOLDERS
 
   
    The following table sets forth certain information, as of the date of this
Prospectus, based upon 2,201,029 shares of Common Stock outstanding and as
adjusted to reflect the sale of 2,400,000 shares of Common Stock (after giving
effect to the anticipated one-for-three reverse stock split) by the Company in
this offering regarding the beneficial ownership of the Company's Common Stock
by (i) all persons known by the Company to own beneficially more than 5% of the
Company's Common Stock, (ii) each director and executive officer of the Company
and (iii) all directors and executive officers of the Company as a group.
Information as to Kenneth Stickney was derived from the Schedule 13D filed by
such stockholder, and, except for the percentage ownership, reflects the
information contained therein as of the date such 13D was filed.
    
 
   
<TABLE>
<CAPTION>
                                                                                              PERCENTAGE OF
                                                                                            OUTSTANDING STOCK
                                                                                                 OWNED(3)
                                                                                    ----------------------------------
<S>                                                       <C>                       <C>                <C>
                                                             AMOUNT AND NATURE
NAME AND ADDRESS                                               OF BENEFICIAL
OF BENEFICIAL OWNER(2)                                          OWNERSHIP(1)         BEFORE OFFERING   AFTER OFFERING
- --------------------------------------------------------  ------------------------  -----------------  ---------------
Richard M. Brooks(4)....................................            236,772                   9.7%              4.9%
Ronald A. Feldman (5)...................................             87,356                   3.8%              1.9%
Robert M. Rubin (6).....................................            175,760                   7.6%              3.7%
Stuart Levin (7)........................................              4,834                     *                 *
Todd E. Herman (8)......................................            102,667                   4.5%              2.2%
Kenneth Stickney........................................            159,722                   7.3%              3.5%
Bruce H. Luehrs.........................................                334                     *                 *
Stuart R. Chalfin.......................................                -0-                     *                 *
Robert L. May (9).......................................                -0-                     *                 *
A. Clinton Allen........................................                -0-                     *                 *
Executive Officers and Directors as a group (nine
  persons) (10).........................................            607,723                  22.3%             11.8%
</TABLE>
    
 
- ------------------------
 
*   Less than one percent.
 
(1) For purposes of the above table, a person or group of persons is deemed to
    have "beneficial ownership" of any shares that such person or group has the
    right to acquire within 60 days after such date; and for purposes of
    computing the percentage of outstanding shares held by each person or group
    on a given date, such shares are deemed to be outstanding, but are not
    deemed to be outstanding for the purpose of computing the percentage
    ownership of any other person.
 
   Beneficial ownership is determined in accordance with Rule 13d-3 under the
    Exchange Act, and is generally determined by voting power and/or investment
    power with respect to securities. Except as indicated by footnote, and
    subject to community property laws where applicable, the Company believes
    that the persons named in the table above have sole voting and investment
    power with respect to all shares of Common Stock shown as beneficially owned
    by them.
 
(2) The address for the referenced individuals who beneficially owns 5% or more
    of the outstanding Common Stock of the Company is c/o Response USA, Inc.,
    11-H Princess Road, Lawrenceville, New Jersey, except for Robert M. Rubin,
    whose address is 9450 Aegean Drive, Boca Raton, Florida 33496, BKR, Inc.,
    whose address is 7944 East Beck Lane, Suite 210, Scottsdale, Arizona 85260,
    and Kenneth Stickney, whose address is 7944 East Beck Lane, Suite 210,
    Scottsdale, Arizona 85260.
 
(3) Individual percentages have been rounded to the nearest 0.1%.
 
(4) Includes 236,111 shares issuable upon exercise of currently exercisable
    options. See "Management -- Employment and Consulting Agreements."
 
(5) Includes 86,689 shares issuable upon exercise of currently exercisable
    options. See "Management -- Employment and Consulting Agreements."
 
                                       53
<PAGE>
(6) Mr. Rubin's wife and children own 1,840 shares of Common Stock, as to which
    Mr. Rubin disclaims beneficial ownership. Includes 100,000 shares issuable
    upon exercise of currently exercisable options. See "Management--Employment
    and Consulting Agreements."
 
(7) Includes 4,834 shares issuable upon exercise of currently exercisable
    options.
 
(8) Includes 100,000 shares issuable upon exercise of currently exercisable
    options. See "Management-- Employment and Consulting Agreements."
 
   
(9) Does not include approximately 371,723 shares of Common Stock to be received
    by Mr. May upon consummation of the acquisitions of Triple A and Jupiter,
    based upon the assumed offering price of $8.25 per share.
    
 
   
(10) Includes 527,634 shares issuable upon exercise of currently exercisable
    options referred to in notes (4), (5), (6), (7) and (8) above.
    
 
                 CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
   
    Except as described under "Management" and "Executive Compensation," the
Company has not engaged in any transactions with individuals who, at the time of
such transaction, were officers, directors, principal stockholders or affiliates
thereof during the three fiscal years ended June 30, 1997. In connection with
the appointment of A. Clinton Allen as a director of the Company, the Company
entered into a one-year renewable consulting agreement with Mr. Allen commencing
February 1998, pursuant to which Mr. Allen will receive $4,000 per month in
consideration for providing certain consulting services to the Company.
    
 
                                       54
<PAGE>
                           DESCRIPTION OF SECURITIES
 
    The following summary description of the Company's capital stock and
selected provisions of its Certificate of Incorporation and Bylaws is a summary
and is qualified in its entirety by reference to the Company's Certificate of
Incorporation and Bylaws, copies of which have been filed with the Securities
and Exchange Commission (the "Commission") as exhibits to the Registration
Statement of which this Prospectus is a part.
 
COMMON STOCK
 
   
    The Company is authorized to issue up to 12,500,000 shares of Common Stock,
par value $.008 per share, of which 2,201,029 shares are outstanding as of the
date hereof. Holders of Common Stock are entitled to one vote for each share
held of record on each matter submitted to a vote of stockholders. There is no
cumulative voting for election of directors. Subject to the prior rights of any
series of preferred stock which may from time to time be outstanding, if any,
holders of Common Stock are entitled to receive ratably, dividends when, as, and
if declared by the Board of Directors out of funds legally available therefor
and, upon the liquidation, dissolution or winding up of the Company, are
entitled to share ratably in all assets remaining after payment of liabilities
and payment of accrued dividends and liquidation preferences on the preferred
stock, if any. Holders of Common Stock have no preemptive rights and have no
rights to convert their Common Stock into any other securities. The outstanding
Common Stock is validly authorized and issued, fully paid and nonassessable. The
stockholders of the Company will vote on a proposed amendment to the Company's
Certificate of Incorporation to increase the authorized number of Common Stock
to 37,500,000 at their annual meeting, which is scheduled to take place on
January 6, 1998.
    
 
PREFERRED STOCK
 
    The Company is authorized to issue up to 239,430.42 shares of preferred
stock, par value $1,000 per share. The preferred stock may be issued in one or
more series, the terms of which may be determined at the time of issuance by the
Board of Directors, without further action by stockholders, and may include
voting rights (including the right to vote as a series on particular matters),
preferences as to dividends and liquidation, conversion rights, redemption
rights and sinking fund provisions. The issuance of any such preferred stock
could adversely affect the rights of the holders of Common Stock and, therefore,
reduce the value of the Common Stock. The ability of the Board of Directors to
issue preferred stock could discourage, delay or prevent a takeover of the
Company. See "Risk Factors -- Delaware Anti-Takeover Statute; Limitation of
Liability of Directors and Officers; Possible Adverse Effects Associated with
the Issuance of 'Blank Check' Preferred Stock."
 
SERIES A CONVERTIBLE PREFERRED STOCK
 
    In May 1996, the Company authorized the issuance of 7,500 shares (of which
5,890 shares remain outstanding as of the date hereof) of 1996 Series A
Convertible Preferred Stock with a par value of $1,000 per share. The holders of
the Preferred Stock are not entitled to receive dividends and have no voting
rights. The Preferred Stock is convertible into a number of shares of Common
Stock determined by using a formula of "the premium plus $1,000, divided by the
conversion price." The premium as defined equates to an annual 10% deemed
dividend, and the conversion price is equal to the lesser of $15.00 or 80% of
the average closing bid price of Common Stock for the five days immediately
preceding the date of conversion. Up to 50% of the Preferred Stock was
convertible commencing 45 days after issuance, and the balance was convertible
commencing 70 days after issuance. After June 1, 1999, the Company may require
conversion. The Preferred Stock has an aggregate liquidation preference of
$7,362,500 plus the cumulative 10% deemed dividend.
 
    In January and February 1996, certain holders of the Preferred Stock
commenced litigation against the Company, challenging, among other things, the
Company's decision to suspend conversion rights and
 
                                       55
<PAGE>
seeking, among other things, specific performance under the Certificate of
Designations to convert their Preferred Stock to Common Stock of the Company.
 
   
    Prior to June 30, 1997, the Company reached an agreement, which was
subsequently amended pursuant to an amendment dated November 30, 1997 (as
amended, the "Settlement Agreement") with the holders (the "Holders") of the
Preferred Stock (other than Halifax Fund, LP ("Halifax")), pursuant to which the
Holders agreed to refrain from all conversions of the Preferred Stock for
specified periods, and the Company agreed to issue to the Holders of the
Preferred Warrants as described below and to amend (subject to stockholder
approval, which is expected to take place on Jauary 6, 1998) the terms of the
Preferred Stock by the filing of an Amended and Restated Certificate of
Designation (the "Amendment").
    
 
   
    Pursuant to the terms of the Settlement Agreement, on June 26, 1997, each
Holder received 5,000 Preferred Warrants for each 100 shares of Preferred Stock
held as of June 26, 1997, an aggregate of 114,833 Preferred Warrants. The
Preferred Warrants, which are not redeemable by the Company, are exercisable at
a price per share of $6.00 and entitle the holder thereof to purchase one share
of Common Stock per Preferred Warrant. Of such Preferred Warrants, 50% are
exercisable after June 30, 1998 and the remaining 50% of the Preferred Warrants
are exercisable after June 30, 1999. The Preferred Warrants expire after June
30, 2006. In connection with the amendment executed on November 30, 1997, each
Holder received an additional 7,500 Warrants (the "Additional Warrants") for
each 100 shares of Preferred Stock held as of November 30, 1997. The Additional
Warrants, which are redeemable by the Company, are exercisable at a price per
share of $10.125 and entitle the holder thereof to purchase one share of Common
Stock per Additional Warrant. Of such Additional Warrants, fifty percent (50%)
are exercisable after December 1, 1998 and fifty percent (50%) are exercisable
after December 1, 1999. The Additional Warrants expire after November 30, 2007.
    
 
   
    In consideration of the issuance of the Preferred Warrants as amended, and
subject to the terms and conditions set forth in the Settlement Agreement, each
Holder agreed (a) to give its proxy and its consent in favor of the Amendment
and (b) to refrain from any and all conversions of such Holder's Preferred
Stock, pursuant to the terms of the original Certificate of Designation, until
the earlier of February 12, 1998 or upon the occurrence of defaults on certain
dates ("Trigger Dates"). If the Company fails to comply with the Trigger Dates,
the Holder's right to convert its Preferred Stock shall be activated if and only
if a majority of the Holders as of such Trigger Date have collectively provided
appropriate written notice exercising such right. The Trigger Dates are
comprised of the following: (i) the repurchase of 10% of the aggregate number of
shares of Preferred Stock on December 15, 1997 for aggregate consideration of
$795,150; (ii) the printing of prospectuses relating to this offering by January
7, 1998; (iii) the holding of the Company's annual stockholders meeting by
January 7, 1998; (iv) commencement of a road show relating to this offering on
January 16, 1998; (v) the repurchase of 10% of the aggregate number of shares of
Preferred Stock on January 15, 1998 for aggregate consideration of $795,150; and
(vi) the redemption of the remaining shares of Preferred Stock by February 2,
1998 (subject in certain circumstances to extension, but in no event later than
February 12, 1998). To date, all such Trigger Dates have been met.
    
 
    The Amendment gives the Company the right to redeem the Preferred Stock
("Redemption") for payment of the following to the Holders: (i) cash in an
amount equal to One Thousand Three Hundred Fifty Dollars ($1,350) per share of
Preferred Stock (the "Redemption Price"); and (ii) interest at a rate of twelve
percent (12%) per annum on the Redemption Price from May 12, 1997 until
consummation of the Redemption.
 
   
    The Amendment provides that the suspension of conversion rights would no
longer be effective and the right to convert the Preferred Stock shall be
effective commencing on and after February 12, 1998, in accordance with the
terms set forth in the Amended and Restated Certificate of Designations. In
addition, pursuant to the Settlement Agreement, each Holder agreed to refrain
from conversions of the Preferred Stock until the earlier of February 12, 1998
or certain other specified dates.
    
 
                                       56
<PAGE>
   
    On June 30, 1997, the Company agreed to convert 1,000 shares of Preferred
Stock owned by Halifax and issued to Halifax 300,000 shares of the Company's
Common Stock and concluded the Settlement Agreement with the Holders. The
Company assisted in locating EC Capital, Inc., a market maker in the Company's
securities as a purchaser for the Common Stock received by Halifax upon
conversion of its Preferred Stock. Halifax's Common Stock was purchased for an
aggregate price of $1,500,000, comprised of $1,350 per share for each share of
Preferred Stock, plus $150,000 for reimbursement of attorneys' fees. The Company
issued to Halifax 5,000 Class C Warrants for each 100 shares of Preferred Stock
held by Halifax. In the event that the Company settles with any other Holder of
Preferred Stock on terms which Halifax in its sole discretion believes are
better than those received by Halifax in the settlement, Halifax has the right
to elect the alternative settlement. Upon the consummation of this offering, the
Company intends to utilize funds available under the Credit Line to redeem the
Preferred Stock which, based upon an assumed redemption date of February 2,
1998, would have an aggregate redemption price of approximately $7,060,000.
    
 
SERIES B PREFERRED STOCK
 
    In September 1997, the Company authorized the issuance of 3,069.58 shares
(all of which shares remain outstanding as of the date hereof) of 1997 Series B
Preferred Stock with a par value of $.01 per share. The holders of the Series B
Preferred Stock are not entitled to receive dividends and have no voting rights.
Each share of the Series B Preferred Stock is convertible at any time into 100
shares of Common Stock, subject to adjustment under certain circumstances.
 
CLASS A WARRANTS
 
    The Company currently has outstanding publicly-traded Class A Warrants to
purchase up to 411,127 shares of Common Stock at an exercise price of $7.50 per
share at any time until October 22, 1998. Each holder thereof is entitled to
purchase one share of Common Stock for each nine Class A Warrants and payment of
$7.50. The Class A Warrants contain anti-dilution provisions providing for
adjustment of the exercise price and the number of shares of Common Stock
underlying the Class A Warrants upon the occurrence of certain events. The Class
A Warrants are redeemable by the Company, upon proper notice, at a redemption
price of $.30 per share, until October 1998, after a period of at least ten
consecutive business days on which the closing high bid price for the Common
Stock as reported on the Nasdaq SmallCap Market, or, the closing sales price, if
the Common Stock is listed on an exchange or reporting system that provides last
sales prices, equals or exceeds 120% of the then current exercise price of the
Class A Warrants.
 
CLASS B WARRANTS
 
   
    The Company currently has outstanding publicly-traded Class B Warrants to
purchase up to 493,983 shares of Common Stock at an exercise price of $9.75 per
share at any time until October 22, 1998. Each holder thereof is entitled to
purchase one share of Common Stock for each nine Class B Warrants and payment of
$9.75. The Class B Warrants contain anti-dilution provisions providing for
adjustment of the exercise price and the number of shares of Common Stock
underlying the Class B Warrants upon the occurrence of certain events. The Class
B Warrants are redeemable by the Company upon the same terms as the Class A
Warrants.
    
 
CLASS C WARRANTS
 
   
    The Company currently has outstanding Class C Warrants to purchase up to
16,567 shares of Common Stock at exercise prices ranging from $9.78 to $16.875
per share at any time until January 15, 2000. The Class C Warrants contain
anti-dilution provisions providing for adjustment of the exercise price and the
number of shares of Common Stock underlying the Class C Warrants upon the
occurrence of certain events. The Class C Warrants were issued in connection
with a private financing by the Company.
    
 
                                       57
<PAGE>
PREFERRED WARRANTS
 
   
    The Company currently has outstanding Preferred Warrants to purchase up to
262,083 shares of Common Stock at exercise prices ranging from $6.00 to $10.125
per share at any time until June 25, 2007. The Company issued such Preferred
Warrants in connection with the settlement with the Holders. The Preferred
Warrants contain anti-dilution provisions providing for adjustment of the
exercise price and the number of shares of Common Stock underlying the Preferred
Warrants upon the occurrence of certain events. The Preferred Warrants also
entitle the holders to certain "piggyback" registration rights with respect to
the shares issuable upon exercise thereof at any time that the Company files a
registration statement other than one relating solely to the sale of securities
to participants in a Company employee benefit plan, one not including
substantially the same information as would be required to be included in a
registration statement covering the sale of such Common Stock, or one only
registering Common Stock issuable upon conversion of convertible debt securities
which are also being registered.
    
 
REPRESENTATIVE'S WARRANTS
 
   
    In connection with this offering, the Company has agreed to issue to the
Representative the Representative's Warrants. The Representative's Warrants will
be exercisable for a period of four years commencing one year after the closing
of this offering. The Representative and their designees are entitled to certain
registration rights under the Securities Act relating to the shares of Common
Stock received upon the exercise of the Representative's Warrants. The
Representative's Warrants may not be sold or transferred during the first year
after issuance, except to persons who are officers of the Representative or by
operation of law. The exercise price and the number of shares of Common Stock
that may be purchased are subject to adjustment pursuant to anti-dilution
provisions of the Representative's Warrants.
    
 
   
TRANSFER AGENT
    
 
   
    Upon consummation of this offering, American Stock Transfer and Trust
Company will be the Transfer Agent for the Company's Common Stock and registrar
for the Company's publicly-traded warrants.
    
 
DIRECTORS' LIMITATION OF LIABILITY AND INDEMNIFICATION
 
    The Company's Certificate of Incorporation includes provisions which
eliminate the personal liability of directors for monetary damages resulting
from breaches of their fiduciary duty (except for liability for breaches of the
duty of loyalty, acts or omissions not in good faith or which involve
intentional misconduct or a knowing violation of law, violations under Section
174 of the DGCL or for any transaction from which the director derived an
improper personal benefit). The Company believes that these provisions are
necessary to attract and retain qualified persons as directors and officers.
 
    Section 145 of the DGCL permits indemnification by a corporation of certain
officers, directors, employees and agents.
 
    The Company's Bylaws provide that the Company will indemnify each of its
directors and officers with respect to all liability and loss suffered and
expenses incurred by such person in any action, suit or proceeding in which such
person was or is made or threatened to be made a party or is otherwise involved
by reason of the fact that such person is or was a director or officer of the
Company. The Company is also obligated to pay the expenses of the directors and
officers incurred in defending such proceedings, subject to reimbursement if it
is subsequently determined that such person is not entitled to indemnification.
 
    The Company maintains a policy of insurance under which the directors and
officers of the Company will be insured, subject to the limits of the policy,
against certain losses arising from claims made against such directors and
officers by reason of any acts or omissions covered under such policy in their
respective capacities as directors or officers, including liabilities under the
Securities Act. Insofar as indemnification
 
                                       58
<PAGE>
for liabilities arising under the Securities Act may be permitted to directors,
officers and controlling persons of the Company pursuant to the foregoing
provisions, or otherwise, the Company has been advised that, in the opinion of
the Commission, such indemnification is against public policy as expressed in
the Securities Act and is, therefore, unenforceable.
 
DELAWARE ANTI-TAKEOVER LAW
 
    The Company is subject to Section 203 of the DGCL ("Section 203"), which,
subject to certain exceptions and limitations, prohibits a Delaware corporation
from engaging in any "business combination" with any "interested stockholder"
for a period of three years following the date that such stockholder became an
interested stockholder, unless: (i) prior to such date, the board of directors
of the corporation approved either the business combination or the transaction
which resulted in the stockholder becoming an interested stockholder; (ii) upon
consummation of the transaction which resulted in the stockholder becoming an
interested stockholder, the interested stockholder owned at least 85% of the
voting stock of the corporation outstanding at the time the transaction
commenced (for the purposes of determining the number of shares outstanding
under the DGCL, those shares owned (x) by persons who are directors and also
officers and (y) by employee stock plans in which employee participants do not
have the right to determine confidentially whether shares held subject to the
plan will be tendered in a tender or exchange offer are excluded from the
calculation); or (iii) on or subsequent to such date, the business combination
is approved by the board of directors and authorized at an annual or special
meeting of stockholders, and not by written consent, by the affirmative vote of
at least 66 2/3% of the outstanding voting stock which is not owned by the
interested stockholder.
 
    For purposes of Section 203, a "business combination" includes (i) any
merger or consolidation involving the corporation and the interested
stockholder; (ii) any sale, transfer, pledge or other disposition of 10% or more
of the assets of the corporation involving the interested stockholder; (iii)
subject to certain exceptions, any transaction which results in the issuance or
transfer by the corporation of any stock of the corporation to the interested
stockholder; (iv) any transaction involving the corporation which has the effect
of increasing the proportionate share of the stock of any class or series of the
corporation beneficially owned by the interested stockholder; or (v) the receipt
by the interested stockholder of the benefit of any loans, advances, guarantees,
pledges or other financial benefits provided by or through the corporation.
Section 203 defines an "interested stockholder" as any entity or person
beneficially owning 15% or more of the outstanding voting stock of the
corporation and any entity or person affiliated with or controlling or
controlled by such entity or person.
 
                                       59
<PAGE>
                        SHARES ELIGIBLE FOR FUTURE SALE
 
   
    Upon the consummation of this offering, the Company will have outstanding
4,601,029 shares of Common Stock, of which the 2,400,000 shares offered hereby
will be freely tradeable without restriction or further registration under the
Securities Act. An additional 2,093,766 shares of Common Stock are also freely
tradeable. The remaining approximately 107,263 shares of Common Stock are
"restricted securities" (as that term is defined in Rule 144 under the
Securities Act) and in the future may only be sold pursuant to a registration
statement under the Securities Act, in compliance with the exemption provisions
of Rule 144 or pursuant to another exemption under the Securities Act.
Commencing approximately 12 months following the date of this Prospectus,
substantially all of these restricted securities would become eligible for sale
in the public market pursuant to Rule 144. The beneficial owners of 607,723
shares of Common Stock (including shares of Common Stock issuable upon exercise
of outstanding options) have agreed not to sell such shares for a period of 12
months after this offering without the consent of the Representative.
    
 
    In general, under Rule 144, as currently in effect, a person (including a
person who may be deemed an "affiliate" of the Company as that term is defined
under the Securities Act) who has beneficially owned such shares for at least
one year would be entitled to sell within any three-month period a number of
shares beneficially owned for at least one year that do not exceed the greater
of (i) 1% of the then outstanding shares of Common Stock or (ii) the average
weekly trading volume of the Common Stock during the four calendar weeks
preceding such sale. Sales under Rule 144 are further subject to certain
restrictions relating to the manner of sale, notice and the availability of
current public information about the Company. After two years have elapsed from
the date of the issuance of restricted securities by the Company or their
acquisition from an affiliate, such shares may be sold without limitation by
persons who have not been affiliates of the Company for at least three months.
 
    The sale, or availability for sale, of substantial amounts of Common Stock
in the public market subsequent to this offering pursuant to Rule 144 or
otherwise could materially adversely affect the market price of the Common Stock
and could impair the Company's ability to raise additional capital through the
sale of its equity securities or debt financing.
 
    The holders of the Representative's Warrants will have certain demand and
"piggyback" registration rights with respect to the shares of Common Stock
underlying such warrants, commencing one year after the effective date of this
offering. In addition, the holder of 107,263 shares of Common Stock issued upon
exercise of a warrant and the holders of the Preferred Warrants have demand and
"piggyback" registration rights. See "Underwriting."
 
    If the Representative should exercise registration rights to effect the
distribution of the securities underlying the Representatives' Warrants, it will
be unable to make an active market in the Company's securities prior to and
during such distribution. If it ceases making a market in the Common Stock, the
market and market prices for the Common Stock may be materially adversely
affected, and holders thereof may be unable to sell or otherwise dispose of the
Common Stock. See "Description of Securities" and "Underwriting."
 
    No prediction can be made as to the effect, if any, that sales of such
securities, or the availability of such securities for sale, will have on the
market prices prevailing from time to time for the Common Stock. However, even
the possibility that a substantial number of the Company's securities may, in
the near future, be sold in the public market may adversely affect prevailing
market prices for the Common Stock and could impair the Company's ability to
raise capital through the sale of its equity securities. See "Shares Eligible
For Future Sale" and "Underwriting."
 
                                       60
<PAGE>
                                  UNDERWRITING
 
    Subject to the terms and conditions set forth in the Underwriting Agreement,
the Company has agreed to sell an aggregate of 2,400,000 shares of Common Stock
to the Underwriters named below, for whom Hampshire Securities Corporation is
acting as the Representative, and the Underwriters have severally agreed to
purchase the number of shares of Common Stock set forth opposite their
respective names in the table below at the offering price, less underwriting
discounts set forth on the cover page of this Prospectus.
 
<TABLE>
<CAPTION>
UNDERWRITERS                                                                                     NUMBER OF SHARES
- -----------------------------------------------------------------------------------------------  -----------------
<S>                                                                                              <C>
Hampshire Securities Corporation...............................................................
                                                                                                 -----------------
    Total......................................................................................       2,400,000
</TABLE>
 
   
    The Underwriting Agreement provides that the obligation of the Underwriters
to purchase the shares of Common Stock is subject to certain conditions. The
Underwriters are committed to purchase all of the shares of the Common Stock
(other than those covered by the over-allotment option described below), if any
are purchased. On November 17, 1997, Hampshire Securities Corporation and
certain of its principals entered in an Agreement and Plan of Merger (the
"Merger Agreement") with a subsidiary of Gruntal & Co., L.L.C. ("Gruntal"),
pursuant to which Hampshire Securities Corporation will become a wholly-owned
subsidiary of Gruntal. It is currently anticipated that the merger will be
effective in January 1998.
    
 
    The Underwriters propose to offer the Common Stock to the public initially
at the public offering price set forth on the cover page of this Prospectus, and
to certain dealers at such price less a concession not in excess of $
per share. The Underwriters may allow, and such dealers may reallow, discount
not in excess of $         per share; and the Underwriters may allow, and such
dealers reallow, a concession of not more than $         per share to certain
other dealers. After this offering, the public offering price, the concession to
selected dealers and the reallowance to other dealers may be changed by the
Representative.
 
   
    The Company has agreed to pay the Representative a non-accountable expense
allowance equal to 3% of the gross proceeds received by the Company from the
sale of the 2,400,000 shares of Common Stock offered hereby, of which $50,000
has already been paid. The Company has also agreed to pay certain of the
Underwriters' expenses in connection with this offering, including expenses in
connection with qualifying the shares offered hereby for sale under the laws of
such states as the Underwriters may designate and the placement of tombstone
advertisements. The Company has also granted to the Representative and its
designees, for nominal consideration, warrants to purchase from the Company up
to 240,000 shares of Common Stock at an exercise price per share equal to 120%
of the public offering price per share. The Representative's Warrants may not be
sold, transferred, assigned, pledged or hypothecated for 12 months from the date
of this Prospectus, except to members of the selling group. The Representative's
Warrants contain anti-dilution provisions upon the occurrence of certain events,
including stock dividends, stock splits and recapitalizations, and grant
registration rights to the holders thereof at the expense of the Company, at the
request of the holders of a majority thereof (on no more than one occasion)
during the four-year period beginning on the first anniversary of the date of
this Prospectus and "piggyback" registration rights (on no more than one
occasion). In addition, the Company and any stockholders of the Company owning
in excess of 5% of the Company's Common Stock have granted the Representative
the right to sell, for a period of 18 months from the date of this Prospectus,
any securities sold by the Company or such stockholders. See "Description of
Securities -- Representative's Warrants."
    
 
    The Company has also granted to the Underwriters, exercisable for 45 days
from the date of this Prospectus, an option to purchase up to 360,000 additional
shares of Common Stock at the public offering price less the underwriting
discount. To the extent such option is exercised, each Underwriter will become
obligated, subject to certain conditions, to purchase additional shares of
Common Stock proportionate to such Underwriter's initial commitment as indicated
in the preceding table. The Underwriters shall exercise
 
                                       61
<PAGE>
such right of purchase only for the purpose of covering over-allotments, if any,
made in connection with the sale of the shares of Common Stock.
 
    The Company has agreed to indemnify the Underwriters against certain
liabilities, including civil liabilities under the Securities Act, or will
contribute to payments the Underwriters may be required to make in respect
thereof.
 
   
    The Company, its directors and officers, and certain stockholders of the
Company, beneficially owning an aggregate of 607,723 shares of Common Stock
prior to the offering (including shares of Common Stock issuable upon exercise
of outstanding options), have agreed with the Underwriters not to publicly sell
or otherwise dispose of any of their shares of Common Stock or securities
exercisable for or convertible into shares of Common Stock for a period of 12
months after the date of the Prospectus without the prior written consent of the
Representative.
    
 
    In connection with this offering, certain Underwriters may engage in passive
market-making transactions in the Common Stock on the Nasdaq SmallCap Market
immediately prior to the commencement of sales in this offering, in accordance
with Rule 103 under Regulation M. Passive market-making consists of displaying
bids on the Nasdaq SmallCap Market limited by the bid prices of independent
market makers for a security and making purchases of a security which are
limited by such prices and effected in response to order flow. Net purchases by
a passive market maker on each day are limited to a specified percentage of the
passive market maker's average daily trading volume in the Common Stock during a
specified prior period and must be discontinued when such limit is reached.
Passive market-making may stabilize the market price of the Common Stock at a
level above that which might otherwise prevail and, if commenced, may be
discontinued at any time.
 
    During and after the Offering, the Underwriters may purchase and sell Common
Stock in the open market. These transactions may include over-allotment and
stabilizing transactions and purchases to cover syndicate short positions
created in connection with the Offering. The Underwriters also may impose a
penalty bid, whereby selling concessions allowed to syndicate members or other
broker-dealers in respect of the Common Stock sold in the Offering for their
account may be reclaimed by the syndicate if such shares are repurchased by the
syndicate in stabilizing or covering transactions. These activities may
stabilize, maintain or otherwise affect the market price of the Common Stock
which may be higher than the price that might otherwise prevail in the open
market. Neither the Company nor any of the Underwriters makes any representation
or prediction as to the direction or magnitude of any effect that the
transactions described above may have on the price of the Common Stock. In
addition, neither the Company nor any of the Underwriters makes any
representation that the Underwriters will engage in such transactions or that
such transactions, once commenced, will not be discontinued at any time.
 
OBSERVER TO THE BOARD
 
    In connection with this offering, the Company has agreed that, until the
third anniversary of the date of this Prospectus, the Representative may appoint
an observer to attend all meetings of the Company's Board of Directors. The
observer will be entitled to reimbursement of reasonable and accountable out-of-
pocket expenses for attendance at those meetings. In addition, the observer will
be entitled to indemnification to the same extent as the Company's directors.
 
                                       62
<PAGE>
                                 LEGAL MATTERS
 
    The validity of the shares offered hereby and certain other legal matters
will be passed upon for the Company by Squadron, Ellenoff, Plesent & Sheinfeld,
LLP, New York, New York. Certain legal matters in connection with the offering
will be passed upon for the Underwriters by Morrison Cohen Singer & Weinstein,
LLP, New York, New York.
 
                                    EXPERTS
 
    The financial statements of the Company included in this Prospectus as of
and for the year ended June 30, 1997 have been audited by Deloitte & Touche LLP,
independent auditors, as stated in their report appearing herein, and are
included in reliance upon the report of such firm given upon their authority as
experts in accounting and auditing.
 
    The financial statements of the Company included in this Prospectus as of
and for the years ended June 30, 1996 and 1995 have been audited by Fishbein &
Company, PC, independent auditors, as stated in their report appearing herein,
and are included in reliance upon the report of such firm given upon their
authority as experts in accounting and auditing.
 
   
    The financial statements of Triple A and Jupiter included in this Prospectus
as of and for the years ended December 31, 1996 and 1995 have been audited by
Terry H. Jones, CPA, independent auditor, as stated in his report appearing
herein, and are included in reliance upon the report of such person given upon
his authority as an expert in accounting and auditing.
    
 
                             AVAILABLE INFORMATION
 
    The Company is subject to the informational requirements of the Exchange
Act, and, in accordance therewith, files periodic reports, proxy statements and
other information with the Commission. Such reports, proxy statements and other
information can be inspected and copied at prescribed rates at the public
reference facilities maintained by the Commission at Room 1024, 450 Fifth
Street, NW, Washington, DC 20549, and at the Commission's Regional Offices at 7
World Trade Center, Suite 1300, New York, New York 10048; and 500 West Madison
Street, Suite 1400, Chicago, Illinois 60661. Electronic filings made via EDGAR
are publicly available through the Commission's Web site at http://www.sec.gov.
Copies of such material can be obtained from the Public Reference Section of the
Commission, Room 1024, 450 Fifth Street, NW Washington, DC 20549 at prescribed
rates. In addition, reports and other information concerning the Company may be
inspected at the offices of the NASD, 1735 K Street, NW, Washington, DC 20006.
 
    The Company has filed with the Commission a Registration Statement on Form
SB-2 (herein, together with all amendments and exhibits, referred to as the
"Registration Statement") under the Securities Act, with respect to the Common
Stock offered hereby. This Prospectus does not contain all the information set
forth in the Registration Statement, certain parts of which are omitted in
accordance with the rules and regulations of the Commission. For further
information with respect to the Company and the Common Stock, reference is
hereby made to the Registration Statement which may be examined without charge
at the public reference facilities maintained by the Commission at Room 1024,
450 Fifth Street, NW, Washington, DC 20549. Copies thereof may be obtained from
the Commission upon payment of the prescribed fees. Statements contained in this
Prospectus as to the contents of any contract or document referred to herein are
not necessarily complete, and in each instance reference is made to the copy of
such contract or document filed as an exhibit to the Registration Statement or
such other document, each such statement being qualified in all respects by such
reference.
 
                                       63
<PAGE>
   
                         INDEX TO FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                                                                               PAGE
                                                                                                             ---------
<S>                                                                                                          <C>
RESPONSE USA, INC. AND SUBSIDIARIES
 
Independent Auditors' Report for the Fiscal Year Ended June 30, 1997.......................................        F-2
Independent Auditors' Report for the Fiscal Years Ended June 30, 1995 and June 30, 1996....................        F-3
Consolidated Balance Sheets at June 30, 1996 and June 30, 1997 and September 30, 1997 (unaudited)..........        F-4
Consolidated Statements of Operations for the Fiscal Years Ended June 30, 1995, June 30, 1996 and June 30,
  1997 and the three months ended September 30, 1996 (unaudited) and September 30, 1997 (unaudited)........        F-6
Consolidated Statement of Stockholders' Equity for the Fiscal Years Ended June 30, 1995, June 30, 1996 and
  June 30, 1997 and the three months ended September 30, 1997 (unaudited)..................................        F-7
Consolidated Statement of Cash Flows for the Fiscal Years Ended June 30, 1995, June 30, 1996 and June 30,
  1997 and the three months ended September 30, 1996 (unaudited) and September 30, 1997 (unaudited)........        F-9
Notes to Consolidated Financial Statements.................................................................       F-13
 
TRIPLE A SECURITY SYSTEMS, INC.
 
Independent Auditors' Report...............................................................................       F-34
Balance Sheets at September 30, 1997, December 31, 1996 and December 31, 1995..............................       F-35
Statements of Income and Retained Earning for the Nine Months Ended September 30, 1997 and September 30,
  1996 and for the Years Ended December 31, 1996 and December 31, 1995.....................................       F-36
Statements of Cash Flows for the Nine Months Ended September 30, 1997 and September 30, 1996 and for the
  Years Ended December 31, 1996 and December 31, 1995......................................................       F-37
Notes to Financial Statements..............................................................................       F-38
 
THE JUPITER GROUP, INC.
 
Independent Auditors' Report...............................................................................       F-46
Balance Sheets at September 30, 1997, December 31, 1996 and December 31, 1995..............................       F-47
Statements of Income and Retained Earnings for the Nine Months Ended September 30, 1997 and September 30,
  1996 and for the Years Ended December 31, 1996 and December 31, 1995.....................................       F-48
Statements of Cash Flows for the Nine Months Ended September 30, 1997 and September 30, 1996 and for the
  Years Ended December 31, 1996 and December 31, 1995......................................................       F-49
Notes to Financial Statements..............................................................................       F-50
 
PRO FORMA FINANCIAL INFORMATION--RESPONSE USA, INC. AND SUBSIDIARIES
 
Unaudited Pro Forma Financial Statements...................................................................       F-54
Unaudited Pro Forma Condensed Consolidated Balance Sheet at September 30, 1997.............................       F-55
Unaudited Pro Forma Condensed Consolidated Statement of Operations for the Three Months Ended September 30,
  1997.....................................................................................................       F-56
Unaudited Condensed Consolidated Statement of Operations for the Fiscal Year Ended June 30, 1997...........       F-57
Notes to Unaudited Pro Forma Financial Statements..........................................................       F-58
</TABLE>
    
 
                                      F-1
<PAGE>
                          INDEPENDENT AUDITORS' REPORT
 
The Board of Directors of Response USA, Inc.:
 
    We have audited the accompanying consolidated balance sheet of Response USA,
Inc. as of June 30, 1997 and the related consolidated statements of operations,
stockholders' equity and cash flows for the year then ended. These financial
statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audit.
 
    We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures used and significant estimates made by management,
as well as evaluating the overall financial statement presentation. We believe
that our audit provides a reasonable basis for our opinion.
 
    In our opinion, the financial statement presents fairly, in all material
respects, the financial position of the Company as of June 30, 1997 and the
results of its operations and cash flows for the year then ended, in conformity
with generally accepted accounting principles.
 
   
Deloitte & Touche LLP
Philadelphia, Pennsylvania
October 8, 1997 (January   , 1998 as to Note 16)
    
 
   
    The accompanying financial statements reflect a one-for-three reverse split
of Common Stock, which is to be effected prior to the effective date of this
Registration Statement, which is expected to be on or about January   , 1998.
The above report is in the form which will be signed by Deloitte & Touche LLP
upon consummation of such reverse split, which is described in Note 16 of Notes
to Consolidated Financial Statements of the Company and, assuming that from
October 8, 1997 to the date of such reverse split, no other events shall have
occurred that would affect the accompanying financial statements and notes
thereto.
    
 
                                      F-2
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
 
   
<TABLE>
<CAPTION>
                                                                              AT JUNE 30,
                                                                      ----------------------------  SEPTEMBER 30,
                                                                          1996           1997           1997
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
                                      ASSETS                                                         (UNAUDITED)
CURRENT ASSETS
  Cash..............................................................  $   1,926,766  $     698,551  $     682,813
  Marketable securities.............................................        100,000         75,000         56,250
  Accounts receivable--Current portion
    Trade--Net of allowance for doubtful accounts of $327,072,
      $437,208 and $373,432, respectively...........................      1,461,911      1,443,203      1,580,791
    Net investment in sales-type leases.............................        125,385         89,124         88,443
  Preferred Stock subscription receivable...........................      6,525,000
  Inventory.........................................................        652,551        798,814        829,453
  Prepaid expenses and other current assets.........................        118,689        271,087        446,524
                                                                      -------------  -------------  -------------
      Total current assets..........................................     10,910,302      3,375,779      3,684,274
                                                                      -------------  -------------  -------------
MONITORING CONTRACT COSTS--Net of accumulated amortization of
  $2,838,374, $5,217,345 and $5,872,197, respectively...............     16,950,387     18,433,133     18,045,284
                                                                      -------------  -------------  -------------
PROPERTY AND EQUIPMENT--Net of accumulated depreciation and
  amortization of $1,862,915, $2,363,067 and $2,466,951,
  respectively......................................................      1,261,007      1,512,077      1,522,023
                                                                      -------------  -------------  -------------
OTHER ASSETS
  Accounts receivable--Noncurrent portion
    Trade...........................................................         29,421         49,046         37,006
    Net investment in sales-type leases.............................        323,817        179,752        165,067
  Deposits..........................................................         48,008         45,310         45,935
  Investment in joint venture.......................................                     3,139,484      2,963,096
  Deferred compensation expense.....................................                       892,500        517,500
  Deferred financing costs--Net of accumulated amortization of
    $111,945, $254,154 and $556,131, respectively...................      3,411,803      3,612,727      3,316,249
                                                                      -------------  -------------  -------------
                                                                          3,813,049      7,918,819      7,044,853
                                                                      -------------  -------------  -------------
                                                                      $  32,934,745  $  31,239,808  $  30,296,434
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-4
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
                                  (CONTINUED)
   
<TABLE>
<CAPTION>
                                                                             AT JUNE 30,
                                                                    ------------------------------
<S>                                                                 <C>             <C>             <C>
                                                                                                    SEPTEMBER 30,
                                                                         1996            1997           1997
                                                                    --------------  --------------  -------------
 
<CAPTION>
                       LIABILITIES AND STOCKHOLDERS' EQUITY                                          (UNAUDITED)
<S>                                                                 <C>             <C>             <C>
CURRENT LIABILITIES
  Current portion of long-term debt
    Notes payable.................................................  $      194,914  $      100,329  $     104,956
    Capitalized lease obligations.................................          51,064          57,453         52,859
  Accounts payable--Trade.........................................         424,921         556,205        738,909
  Purchase holdbacks..............................................         646,976         415,765        571,120
  Accrued expenses and other current liabilities..................       2,033,701       1,288,332      1,076,485
  Deferred revenue................................................       1,591,103       1,981,500      1,981,698
                                                                    --------------  --------------  -------------
      Total current liabilities...................................       4,942,679       4,399,584      4,526,027
                                                                    --------------  --------------  -------------
LONG-TERM LIABILITIES--Net of current portion
  Long-term debt
    Notes payable.................................................      12,374,607      12,435,287     12,872,584
    Capitalized lease obligations.................................          31,189          85,435         72,412
  Put obligation payable..........................................       2,580,338
  Deferred compensation expense...................................                       2,550,000      1,725,000
                                                                    --------------  --------------  -------------
                                                                        14,986,134      15,070,722     14,669,996
                                                                    --------------  --------------  -------------
COMMITMENTS AND CONTINGENCIES (Note 13)
 
STOCKHOLDERS' EQUITY
  Preferred Stock--Par value $1,000
    Authorized 250,000 shares
      Issued and outstanding 7,500 shares--June 30, 1996
      Issued and outstanding 6,890 shares--June 30, 1997
      Issued and outstanding 5,890 shares--September 30, 1997.....       1,605,000       7,757,783      6,818,055
  Preferred stock--Series B--Par value $.01
    Authorized 3,069.58 shares
      Issued and outstanding 3,069.58 shares--September 30,
        1997......................................................                                             31
  Common Stock--Par value $.008
    Authorized 12,500,000 shares
      Issued and outstanding 1,284,982 shares--June 30, 1996;
      1,769,736 shares--June 30, 1997;
      2,189,301 shares--September 30, 1997........................          10,280          14,158         17,515
  Additional paid-in capital......................................      24,971,800      35,439,510     36,755,462
  Unrealized holding losses on available-for-sale securities......        (193,343)                       (18,750)
  Accumulated deficit.............................................     (13,387,805)    (31,441,949)   (32,471,902)
                                                                    --------------  --------------  -------------
                                                                        13,005,932      11,769,502     11,100,411
                                                                    --------------  --------------  -------------
                                                                    $   32,934,745  $   31,239,808  $  30,296,434
                                                                    --------------  --------------  -------------
                                                                    --------------  --------------  -------------
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-5
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF OPERATIONS
 
   
<TABLE>
<CAPTION>
                                                     YEAR ENDED JUNE 30,                 THREE MONTHS ENDED
                                            --------------------------------------          SEPTEMBER 30,
                                               1995         1996          1997      -----------------------------
                                            -----------  -----------  ------------       1996           1997
                                                                                    --------------  -------------
                                                                                     (UNAUDITED)     (UNAUDITED)
<S>                                         <C>          <C>          <C>           <C>             <C>
OPERATING REVENUES
  Product sales...........................  $ 4,520,062  $ 2,352,449  $  2,938,618  $      656,128  $     662,846
  Monitoring and service..................    4,812,474    8,515,247     9,784,285       2,386,239      2,585,038
                                            -----------  -----------  ------------  --------------  -------------
                                              9,332,536   10,867,696    12,722,903       3,042,367      3,247,884
                                            -----------  -----------  ------------  --------------  -------------
COST OF REVENUES
  Product sales...........................    2,635,674    1,718,689     1,970,158         451,535        398,442
  Monitoring and service..................    1,125,123    1,779,490     2,127,257         747,025        768,739
                                            -----------  -----------  ------------  --------------  -------------
                                              3,760,797    3,498,179     4,097,415       1,198,560      1,167,181
                                            -----------  -----------  ------------  --------------  -------------
GROSS PROFIT..............................    5,571,739    7,369,517     8,625,488       1,843,807      2,080,703
                                            -----------  -----------  ------------  --------------  -------------
OPERATING EXPENSES
  Selling, general and administrative.....    6,327,622    6,416,486     9,126,641       1,421,984      1,615,635
  Compensation--Options/Employment
    contracts.............................                               3,689,700         862,500       (450,000)
  Litigation settlement...................      240,000
  Recovery of termination benefits cost...     (392,699)
  Recovery of restructuring charges.......      (52,920)
  Depreciation and amortization...........    1,302,208    2,200,894     2,976,433         662,719        837,539
  Interest................................    1,220,618    3,185,603     1,349,480         503,470        643,780
                                            -----------  -----------  ------------  --------------  -------------
                                              8,644,829   11,802,983    17,142,254       3,450,673      2,646,954
                                            -----------  -----------  ------------  --------------  -------------
LOSS FROM OPERATIONS......................   (3,073,090)  (4,433,466)   (8,516,766)     (1,606,866)      (566,251)
                                            -----------  -----------  ------------  --------------  -------------
OTHER INCOME/(EXPENSE)
  Interest income.........................       42,260       21,568        12,176           7,939          1,708
  Joint venture loss......................                                (123,325)                      (130,138)
                                            -----------  -----------  ------------  --------------  -------------
                                                 42,260       21,568      (111,149)          7,939       (128,430)
                                            -----------  -----------  ------------  --------------  -------------
LOSS BEFORE EXTRAORDINARY ITEM............   (3,030,830)  (4,411,898)   (8,627,915)     (1,598,927)      (694,681)
EXTRAORDINARY ITEM
  Loss on debt extinguishment.............                               2,549,708       2,549,708
                                            -----------  -----------  ------------  --------------  -------------
NET LOSS..................................   (3,030,830)  (4,411,898)  (11,177,623)     (4,148,635)      (694,681)
Dividends and accretion on preferred
  stock...................................                              (6,876,521)     (6,125,549)      (335,272)
                                            -----------  -----------  ------------  --------------  -------------
NET LOSS APPLICABLE TO COMMON
  SHAREHOLDERS............................  $(3,030,830) $(4,411,898) $(18,054,144) $  (10,274,184) $  (1,029,953)
                                            -----------  -----------  ------------  --------------  -------------
                                            -----------  -----------  ------------  --------------  -------------
Loss per common share
  Loss before extraordinary item..........  $    (15.07) $     (8.61) $      (5.80) $        (1.23) $        (.33)
  Extraordinary item......................                                   (1.71)          (1.96)      --
                                            -----------  -----------  ------------  --------------  -------------
  Net loss................................  $    (15.07) $     (8.61) $      (7.51) $        (3.19) $        (.33)
                                            -----------  -----------  ------------  --------------  -------------
                                            -----------  -----------  ------------  --------------  -------------
  Net loss applicable to common
    shareholders..........................  $    (15.07) $     (8.61) $     (12.14) $        (7.89) $        (.48)
                                            -----------  -----------  ------------  --------------  -------------
                                            -----------  -----------  ------------  --------------  -------------
Weighted average number of shares
  outstanding.............................      201,064      512,179     1,487,574       1,302,284      2,132,533
                                            -----------  -----------  ------------  --------------  -------------
                                            -----------  -----------  ------------  --------------  -------------
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-6
<PAGE>
   
                      RESPONSE USA, INC. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
    
   
<TABLE>
<CAPTION>
                                                                                                        UNREALIZED
                                                 PREFERRED STOCK                                          HOLDING
                         PREFERRED STOCK             SERIES B             COMMON STOCK                   LOSSES ON
                      ----------------------  ----------------------  --------------------  ADDITIONAL  AVAILABLE-
                        NUMBER                  NUMBER                 NUMBER                PAID-IN     FOR-SALE    ACCUMULATED
                       OF SHARES    AMOUNT     OF SHARES    AMOUNT    OF SHARES   AMOUNT     CAPITAL    SECURITIES     DEFICIT
                      -----------  ---------  -----------  ---------  ---------  ---------  ----------  -----------  ------------
<S>                   <C>          <C>        <C>          <C>        <C>        <C>        <C>         <C>          <C>
Balance--June 30,
  1994..............                                                    112,666  $     901  $7,897,290                $(5,945,077)
Issuance of
  warrants..........                                                                             2,920
Conversion of
  convertible
  subordinated
  promissory notes--
  net of related
  costs of
  $318,848..........                                                     65,416        524   2,118,128
Acquisitions........                                                     88,090        705   1,424,278
Unrealized holding
  losses on
  available-for-sale
  securities........                                                                                       (68,343)
Net loss............                                                                                                  (3,030,830)
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
Balance--June 30,
  1995..............                                                    266,172      2,130  11,442,616     (68,343)   (8,975,907)
Exercise of stock
  options and
  warrants..........                                                    485,100      3,880   4,428,863
Conversion of
  convertible
  subordinated
  promissory notes--
  Net of related
  costs of
  $383,088..........                                                    372,329      2,979   2,848,933
Acquisitions........                                                    103,015        824     819,734
Issuance of common
  stock for
  consulting
  services..........                                                        667          5       8,120
Issuance of common
  stock as payment
  of notes
  payable...........                                                     57,699        462     666,659
Sale of preferred
  stock.............       7,500   $1,605,000                                                4,756,875
Unrealized holding
  losses on
  available-for-sale
  securities........                                                                                      (125,000)
Net loss............                                                                                                  (4,411,898)
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
Balance--June 30,
  1996..............       7,500   1,605,000                          1,284,982     10,280  24,971,800    (193,343)  (13,387,805)
Accretion on
  preferred stock...               5,895,000                                                                          (5,895,000)
Discount on and
  deemed dividends
  on preferred
  stock.............                 876,521                                                                            (876,521)
Exercise of stock
  options and
  warrants..........                                                     55,650        445     407,508
Issuance of warrants
  to consultants in
  connection with
  the exercise of
  warrants..........                                                                           689,000
Repricing of stock
  purchase
  warrants..........                                                                         2,848,765
Conversion of
  convertible
  subordinated
  promissory notes--
  Net of related
  costs of $5,068...                                                      3,704         30      44,902
Acquisitions........                                                     13,900        111      74,889
Issuance of stock
  options...........                                                                         2,032,200
 
<CAPTION>
 
                        TOTAL
                      ----------
<S>                   <C>
Balance--June 30,
  1994..............  $1,953,114
Issuance of
  warrants..........       2,920
Conversion of
  convertible
  subordinated
  promissory notes--
  net of related
  costs of
  $318,848..........   2,118,652
Acquisitions........   1,424,983
Unrealized holding
  losses on
  available-for-sale
  securities........     (68,343)
Net loss............  (3,030,830)
                      ----------
Balance--June 30,
  1995..............   2,400,496
Exercise of stock
  options and
  warrants..........   4,432,743
Conversion of
  convertible
  subordinated
  promissory notes--
  Net of related
  costs of
  $383,088..........   2,851,912
Acquisitions........     820,558
Issuance of common
  stock for
  consulting
  services..........       8,125
Issuance of common
  stock as payment
  of notes
  payable...........     667,121
Sale of preferred
  stock.............   6,361,875
Unrealized holding
  losses on
  available-for-sale
  securities........    (125,000)
Net loss............  (4,411,898)
                      ----------
Balance--June 30,
  1996..............  13,005,932
Accretion on
  preferred stock...           0
Discount on and
  deemed dividends
  on preferred
  stock.............           0
Exercise of stock
  options and
  warrants..........     407,953
Issuance of warrants
  to consultants in
  connection with
  the exercise of
  warrants..........     689,000
Repricing of stock
  purchase
  warrants..........   2,848,765
Conversion of
  convertible
  subordinated
  promissory notes--
  Net of related
  costs of $5,068...      44,932
Acquisitions........      75,000
Issuance of stock
  options...........   2,032,200
</TABLE>
    
 
                                      F-7
<PAGE>
   
                      RESPONSE USA, INC. AND SUBSIDIARIES
                 CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
                                  (CONTINUED)
    
   
<TABLE>
<CAPTION>
                                                                                                        UNREALIZED
                                                 PREFERRED STOCK                                          HOLDING
                         PREFERRED STOCK             SERIES B             COMMON STOCK                   LOSSES ON
                      ----------------------  ----------------------  --------------------  ADDITIONAL  AVAILABLE-
                        NUMBER                  NUMBER                 NUMBER                PAID-IN     FOR-SALE    ACCUMULATED
                       OF SHARES    AMOUNT     OF SHARES    AMOUNT    OF SHARES   AMOUNT     CAPITAL    SECURITIES     DEFICIT
                      -----------  ---------  -----------  ---------  ---------  ---------  ----------  -----------  ------------
<S>                   <C>          <C>        <C>          <C>        <C>        <C>        <C>         <C>          <C>
Investment in joint
  venture...........                                                    364,721      2,918   3,297,082
Conversion of
  preferred stock...        (610)   (618,738)                            63,446        508     618,230
Issuance of warrants
  to preferred
  shareholders......                                                                           105,000                  (105,000)
Issuance of warrants
  in connection with
  the obtaining
  preferred stock...                                                                           350,000
Cancellation of
  common stock held
  in escrow.........                                                    (16,667)      (134)        134
Unrealized holding
  losses on
  available-for-sale
  securities........                                                                                       193,343
Net loss............                                                                                                 (11,177,623)
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
Balance--June 30,
  1997..............       6,890   7,757,783                          1,769,736     14,158  35,439,510           0   (31,441,949)
Exercise of stock
  options...........                                                     12,069         97      82,324
Exercise of warrants
  to lender.........                               3,070   $      31    107,263        858        (889)
Discount on and
  deemed dividends
  on preferred
  stock.............                 185,272                                                                            (185,272)
Conversion of
  preferred stock...      (1,000)  (1,125,000)                          300,000      2,400   1,272,600                  (150,000)
Issuance costs
  incurred in
  connection with
  the preferred
  stock
  settlement........                                                                           (38,081)
Acquisitions--
  pursuant to stock
  price
  guarantees........                                                        233          2          (2)
Unrealized holding
  losses on
  available-for-sale
  securities........                                                                                       (18,750)
Net loss............                                                                                                    (694,681)
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
Balance--September
  30, 1997
  (unaudited).......       5,890   $6,818,055      3,070   $      31  2,189,301  $  17,515  $36,755,462  $ (18,750)  ($32,471,902)
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
                      -----------  ---------       -----   ---------  ---------  ---------  ----------  -----------  ------------
 
<CAPTION>
 
                        TOTAL
                      ----------
<S>                   <C>
Investment in joint
  venture...........   3,300,000
Conversion of
  preferred stock...           0
Issuance of warrants
  to preferred
  shareholders......           0
Issuance of warrants
  in connection with
  the obtaining
  preferred stock...     350,000
Cancellation of
  common stock held
  in escrow.........           0
Unrealized holding
  losses on
  available-for-sale
  securities........     193,343
Net loss............  (11,177,623)
                      ----------
Balance--June 30,
  1997..............  11,769,502
Exercise of stock
  options...........      82,421
Exercise of warrants
  to lender.........           0
Discount on and
  deemed dividends
  on preferred
  stock.............           0
Conversion of
  preferred stock...           0
Issuance costs
  incurred in
  connection with
  the preferred
  stock
  settlement........     (38,081)
Acquisitions--
  pursuant to stock
  price
  guarantees........           0
Unrealized holding
  losses on
  available-for-sale
  securities........     (18,750)
Net loss............    (694,681)
                      ----------
Balance--September
  30, 1997
  (unaudited).......  $11,100,411
                      ----------
                      ----------
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-8
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF CASH FLOWS
 
   
<TABLE>
<CAPTION>
                                                                                           THREE MONTHS ENDED
                                                            YEAR ENDED JUNE 30,              SEPTEMBER 30,
                                                    -----------------------------------  ----------------------
                                                       1995        1996        1997         1996        1997
                                                    ----------  ----------  -----------  -----------  ---------
<S>                                                 <C>         <C>         <C>          <C>          <C>
                                                                                              (UNAUDITED)
 
CASH FLOWS FROM OPERATING ACTIVITIES
  Net Loss........................................  $(3,030,830) ($4,411,898) ($11,177,623) $(4,148,635) $(694,681)
  Adjustments to reconcile net loss to net cash
    used in operating activities
    Amortization of monitoring contract costs.....     959,574   1,765,744    2,378,969      546,024    654,851
    Depreciation and amortization of property and
      equipment...................................     342,634     435,150      547,464      116,695    136,438
    Gain on sale of monitoring contracts..........                 (91,663)
    (Gain)/Loss on sale of property and
      equipment...................................      13,177      39,851       15,389       11,319     (2,489)
    Loss on available-for-sale securities.........                              218,343
    Amortization of deferred financing costs and
      debt discount...............................      87,594      85,324      389,674      401,264    301,477
    Amortization of goodwill (see Note 3).........                               50,000                  46,250
    Interest accrued and added to long-term notes
      payable.....................................      14,804
    Restructuring charges.........................     140,691
    Loss on joint venture.........................                              123,325                 130,138
    Issuance of common stock for interest on note
      payable.....................................                  11,849
    Issuance of common stock for consulting
      fees........................................                   8,125
    Issuance of warrants for consulting fees......                              689,000      106,000
    Compensation expense benefit in connection
      with the issuance of stock options and
      employment agreements.......................                            3,689,700      862,500   (450,000)
    (Increase) decrease in accounts receivable
      Trade.......................................    (156,123)   (330,830)     (29,004)    (445,179)  (125,546)
      Net investment in sales-type leases.........     (96,354)     31,344       53,843       (3,006)    15,365
    Decrease in income tax refunds receivable.....     109,000
    (Increase) decrease in notes
      receivable--Related party...................     (50,000)     50,000
    (Increase) decrease in inventory..............     180,351        (171)    (146,263)    (155,712)   (30,639)
    (Increase) decrease in prepaid expenses and
      other current assets........................      57,375     (13,203)    (152,397)       3,869   (175,436)
    (Increase) decrease in deposits...............      (2,270)      9,014        2,697       (3,702)      (625)
    Increase (decrease) in accounts
      payable--Trade..............................     (30,033)    (78,479)     130,672      101,575      4,331
    Decrease in termination benefits obligation...    (409,673)
    Increase (decrease) in accrued expenses and
      other current liabilities...................     (96,024)    196,940     (712,877)     200,477    (33,473)
    Increase (decrease) in deferred revenues......     676,264     302,488      390,395      (46,005)       198
                                                    ----------  ----------  -----------  -----------  ---------
      Net cash used in operating activities.......  (1,289,843) (1,990,415)  (3,538,693)  (2,452,516)  (223,841)
                                                    ----------  ----------  -----------  -----------  ---------
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-9
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                CONSOLIDATED STATEMENT OF CASH FLOWS (CONTINUED)
 
   
<TABLE>
<CAPTION>
                                                                                           THREE MONTHS ENDED
                                                            YEAR ENDED JUNE 30,              SEPTEMBER 30,
                                                    -----------------------------------  ----------------------
                                                       1995        1996        1997         1996        1997
                                                    ----------  ----------  -----------  -----------  ---------
<S>                                                 <C>         <C>         <C>          <C>          <C>
                                                                                              (UNAUDITED)
CASH FLOWS FROM INVESTING ACTIVITIES
  Investment in joint venture.....................                              (12,810)
  Decrease in cash held in escrow.................     582,220
  Proceeds from the sale of monitoring
    contracts.....................................                 298,938
  Purchase of monitoring contracts (net of
    purchase holdbacks)...........................  (6,061,319) (6,210,340)  (3,863,360)    (482,183)  (111,648)
  Proceeds from the sale of property and
    equipment.....................................      21,537      11,422       39,864       20,000
  Purchase of property and equipment..............    (462,210)   (459,898)    (636,659)    (120,730)  (114,431)
                                                    ----------  ----------  -----------  -----------  ---------
      Net cash used in investing activities.......  (5,919,772) (6,359,878)  (4,472,965)    (582,913)  (226,079)
                                                    ----------  ----------  -----------  -----------  ---------
CASH FLOWS FROM FINANCING ACTIVITIES
  Proceeds from the issuance of preferred stock...                            7,500,000    7,500,000
  Costs incurred in connection with the preferred
    stock issuance................................                           (1,012,449)  (1,146,924)   (38,081)
  Costs incurred in connection with common stock
    issuances.....................................                              (34,220)
  Deferred financing costs incurred...............    (163,550)   (952,537)      22,761     (691,377)    (5,000)
  Convertible subordinated promissory notes issued
    in connection with private placements.........     912,500   1,960,000
  Proceeds of long-term notes payable.............   7,523,320   6,963,891   15,235,000   10,750,000    425,000
  Principal payments on long-term debt
    Notes payable.................................  (1,168,081) (2,244,495) (15,292,934) (15,076,982)   (12,542)
    Capitalized lease obligations.................     (30,772)    (41,988)     (82,460)     (21,224)   (17,616)
  Net proceeds from the exercise of stock options
    and warrants..................................               4,432,743      447,745      190,000     82,421
                                                    ----------  ----------  -----------  -----------  ---------
      Net cash provided by financing activities...   7,073,417  10,117,614    6,783,443    1,503,493    434,182
                                                    ----------  ----------  -----------  -----------  ---------
NET INCREASE (DECREASE) IN CASH...................    (136,198)  1,767,321   (1,228,215)  (1,531,936)   (15,738)
CASH--BEGINNING...................................     295,643     159,445    1,926,766    1,926,766    698,551
                                                    ----------  ----------  -----------  -----------  ---------
CASH--ENDING......................................  $  159,445  $1,926,766  $   698,551  $   394,830  $ 682,813
                                                    ----------  ----------  -----------  -----------  ---------
                                                    ----------  ----------  -----------  -----------  ---------
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
  Cash paid for interest..........................  $1,104,653  $3,012,698  $ 1,280,340  $   199,857  $ 434,892
  Cash paid (received) during the year for income
    taxes--Net....................................    (109,000)     --          --
</TABLE>
    
 
                 See notes to consolidated financial statements
 
                                      F-10
<PAGE>
   
                      RESPONSE USA, INC. AND SUBSIDIARIES
                CONSOLIDATED STATEMENT OF CASH FLOWS (CONTINUED)
     SUPPLEMENTAL DISCLOSURES OF NONCASH INVESTING AND FINANCIAL ACTIVITIES
                    YEARS ENDED JUNE 30, 1995, 1996 AND 1997
    
 
    During the years ended June 30, 1995, 1996 and 1997, convertible
subordinated promissory notes of $2,437,500, $3,235,000 and $50,000,
respectively, were converted into common stock. The Company reduced deferred
financing costs and additional paid-in capital in the amount of $318,848,
$383,088 and $5,068 for the years ended June 30, 1995, 1996 and 1997
respectively.
 
    During the years ended June 30, 1995, 1996 and 1997, long-term notes payable
of $62,704, $63,933 and $74,028, respectively, were incurred for the purchase of
property and equipment.
 
    During the years ended June 30, 1995, 1996 and 1997, capitalized lease
obligations of $59,947, $43,933 and $143,100, respectively, were incurred for
the acquisition of property and equipment.
 
    During the years ended June 30, 1996 and 1997, the Company reduced
monitoring contract costs and the corresponding purchase holdbacks in the amount
of $838,174 and $306,808, respectively. The Company issued 4,656 shares of its
common stock, valued at $67,781, as payment for purchase holdbacks during the
year ended June 30, 1996.
 
    During the year ended June 30, 1996, the Company increased monitoring
contract costs and the corresponding transition costs liability (included in
accrued expenses and other current liabilities) in the amount of $525,647.
 
    During the years ended June 30, 1995, 1996 and 1997, the Company issued
88,090, 103,015 and 13,900 shares of its common stock, valued at $1,424,983,
$820,558 and $75,000, respectively, in connection with acquisitions (see Note
2). The amount includes 5,000 shares of common stock valued at $70,311 issued as
payment of deferred financing costs during the year ended June 30, 1996.
 
    During the year ended June 30, 1996, the Company recorded a preferred stock
subscription receivable of $6,525,000 for preferred stock subscribed with a par
value of $7,500,000, net of the related placement fees of $1,138,125 (of which
$975,000 was paid from the proceeds at closing, and $163,125 was included in
accrued expenses and paid subsequently). The Company issued warrants in
connection with the sale of preferred stock valued at $3,200,000 and recorded a
discount on the preferred stock of $5,895,000.
 
    During the year ended June 30, 1997, the Company recorded accretion to
preferred stock in the amount of $5,895,000 with a corresponding charge to
accumulated deficit. The accretion represents the intrinsic value of the
beneficial conversion feature contained within the preferred stock (see Note 9).
 
    During the year ended June 30, 1997, the Company recorded $350,000 as
additional paid-in capital, related to the issuance of warrants to a consultant
in connection with the sale of preferred stock.
 
    During the year ended June 30, 1997, the Company recorded a deemed dividend
in the amount of $704,271 in connection with the preferred stock issuance, with
a corresponding charge to accumulated deficit (see Note 9). As a result, the
Company recorded a discount on preferred stock in the amount of $172,250.
 
    During the year ended June 30, 1997, $610,000 of preferred stock and $8,738
in deemed dividends were converted into 63,446 shares of common stock.
 
    During the year ended June 30, 1997, the Company recorded additional paid-in
capital of $105,000, with a corresponding charge to accumulated deficit, to
reflect the fair value of the additional warrants issued to the preferred
shareholders.
 
                                      F-11
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
                CONSOLIDATED STATEMENT OF CASH FLOWS (CONTINUED)
 
   
SUPPLEMENTAL DISCLOSURES OF NONCASH INVESTING AND FINANCIAL ACTIVITIES
  YEARS ENDED JUNE 30, 1995, 1996 AND 1997 (CONTINUED)
    
    During the year ended June 30, 1997, the Company issued 364,721 shares of
common stock, valued at $3.3 million in connection with a joint venture (see
Note 3).
 
    During the year ended June 30, 1997, in connection with the repricing of
stock purchase warrants, the Company recorded deferred financing costs and
additional paid-in capital of $2,848,765.
 
   
    During the year ended June 30, 1997, the Company reduced accounts
receivable-trade and accounts receivable-net investment in sales-type leases in
the amount of $28,088 and $126,482, respectively, and recorded monitoring
contract costs of $154,570, in connection with the purchase of monitoring
accounts.
    
 
    During the year ended June 30, 1997, the Company recorded consulting fees in
the amount of $689,000 in connection with the exercise of warrants.
 
    During the year ended June 30, 1996, the Company issued 57,699 shares of
common stock, valued at $667,121, as payment on notes payable.
 
    During the year ended June 30, 1996, the Company issued 667 shares of common
stock, valued at $8,125 as payment for consulting services.
 
    During the year ended June 30, 1995, a long term note payable of $150,000
was incurred in connection with the purchase of monitoring contracts (see Note
2).
 
   
    QUARTERS ENDED SEPTEMBER 30, 1996 AND 1997
    
 
   
    During the three months ended September 30, 1997 and 1997, long-term notes
payable of $19,049 and $29,464, respectively, were incurred for the purchase of
property and equipment. In July 1996, capitalized lease obligations of $143,000
were incurred for the acquisition of property and equipment.
    
 
   
    During the three months ended September 30, 1996, the Company recorded
accretion to preferred stock in the amount of $5,895,000 with a corresponding
charge to accumulated deficit. The accretion represents the intrinsic value of
the beneficial convertion feature contained within the preferred stock.
    
 
   
    During the three months ended September 30, 1996 and 1997, the Company
recorded deemed dividends and accretion on such dividends in the amount of
$230,549 and $185,272, respectively, in connection with the preferred stock
issuance, with a corresponding charge to accumulated deficit (see Note 4).
    
 
   
    During the three months ended September 30, 1996 and 1997, $510,000 and
$1,000,000 of preferred stock, and $4,767 and $100,000 in deemed dividends were
converted into 50,357 and 300,000 shares of common stock, respectively.
    
 
   
    During the three months ended September 30, 1996, the Company increased the
put obligation payable associated with warrants issued to the Company's lender
and the corresponding charge to deferred financing costs by $585,065 in
connection with the refinancing at June 30, 1996. On June 24, 1997, the Company,
in return for the holder of the warrants forgiving the put obligation feature,
reduced the exercise price of such warrants from $9.75 to $4.50. On August 13,
1997, the Holder exercised the warrants and received 107,263 shares of common
stock and blank check preferred stock convertible into 102,319 shares of common
stock (see Note 3).
    
 
   
    During the three months ended September 30, 1997, the Company issued 2,900
shares of its common stock and canceled 2,667 shares of its common stock
pursuant to guarantees of stock valuations, in connection with past acquisitions
in monitoring contracts.
    
 
   
    During the three months ended September 30, 1996, convertible subordinated
promissory notes of $50,000 were converted to common stock. As a result, the
Company reduced deferred financing costs and additional paid-in capital in the
amount of $5,068.
    
 
                                      F-12
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
    PRINCIPLES OF CONSOLIDATION
 
    The accompanying consolidated financial statements include the accounts of
Response USA, Inc. (USA), its wholly-owned subsidiaries Response Ability
Systems, Inc. (RAS), United Security Systems, Inc. (USS), and Emergency Response
Systems, Inc. (ERS) (together, the "Company"). All significant intercompany
transactions and balances have been eliminated.
 
   
    UNAUDITED INTERIM FINANCIAL INFORMATION
    
 
   
    The consolidated financial statements and related notes at September 30,
1997 and for the three months ended September 30, 1997 and 1996 are unaudited,
but include all adjustments (consisting solely of normal recurring adjustments)
which are, in the opinion of management, necessary for the fair presentation of
the financial position and results of operations for the interim periods. The
results of operations for the three months ended September 30, 1997 are not
necessarily indicative of the operating results to be expected for the full
fiscal year.
    
 
    NATURE OF BUSINESS AND REVENUE RECOGNITION
 
    The Company is a fully-integrated security systems provider engaged in the
monitoring, sale, installation and maintenance of residential and commercial
security systems and Personal Emergency Response Systems (PERS). The Company is
a regional provider of security alarm monitoring services for residential and
small business subscribers operating in the states of New York, New Jersey,
Pennsylvania, Delaware and Connecticut. The Company is also a nationwide
provider of PERS products which enable individual users, such as elderly or
disabled persons, to transmit a distress signal using a portable transmitter.
Revenues from personal emergency response system sales are recognized upon
shipment. Revenues under contracts for monitoring and service are deferred and
recognized ratably over the contract period. Revenues from the sale of security
and fire alarm systems are recognized when installed.
 
    The Company leases equipment to customers principally under sales-type
leases. The lease payments to be received over the term of the leases are
recorded as receivables at the inception of the lease. Interest income
attributable to the lease contracts is initially recorded as unearned income and
subsequently recognized as finance revenue using the interest method over the
term of the leases. The lease contracts are generally for five-year terms and
the residual value of the leased equipment is nominal at the end of the lease
period.
 
    The Company also leases certain equipment to customers under month-to-month
operating leases, with revenues recognized as income ratably over the lease
terms.
 
    The Company sells extended warranty and product maintenance contracts to its
customers. Revenues from these contracts are deferred and recorded as income
using the straight-line method over the term of the contracts. The Company also
provides for estimated future warranty costs as necessary.
 
    USE OF ESTIMATES
 
    The presentation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.
 
                                      F-13
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    CONCENTRATION OF CREDIT RISK
 
    The Company's products are sold directly and through distributors in the
United States to hospitals, home healthcare agencies and individual consumers.
The Company performs ongoing credit evaluations of its customers and, in the
case of sales-type leases, the leased equipment serves as collateral in the
transactions. The Company maintains reserves for potential credit losses.
 
    MARKETABLE SECURITIES
 
    The Company's investments in marketable securities have been categorized as
available-for-sale and are stated at fair value. Realized gains and losses,
determined using the specific identification method, are included in operations;
unrealized holding gains and losses are reported as a separate component of
stockholders' equity.
 
    Marketable securities consist of an investment in the common stock of one
company. During 1997, management concluded that a decline in the fair value of
this common stock was not temporary and recorded a writedown of $218,343 which
is included in selling, general and administrative expenses.
 
    ALLOWANCE FOR DOUBTFUL ACCOUNTS
 
    An allowance for doubtful accounts is provided by the Company based on
historical collection experience and a review of the current status of existing
receivables.
 
    INVENTORY
 
    Inventory is stated at the lower of cost (first-in, first-out method) or
market.
 
    MONITORING CONTRACT COSTS AND AMORTIZATION
 
   
    Monitoring contracts acquired are stated at cost. The costs of acquired
monitoring contracts includes the costs of accounts purchased and any
contractual rights to related monitoring revenues purchased from alarm system
dealers and emergency response system dealers, and the estimated fair value of
the accounts acquired in business acquisitions, including an accrual for
estimated acquisition transition costs of $162,703 and $68,645 for Fiscal 1996
and Fiscal 1997, respectively. The estimated transition costs include costs
associated with transferring the customers to the Company's central monitoring
station, notification of change in service provider, and service calls to
customer premises. Costs related to sales, marketing and installation of systems
for accounts internally generated are charged to expense as incurred.
    
 
    The Company records purchase holdbacks, in connection with its acquisitions
of monitoring contracts, as a liability for delinquent accounts and for future
cancellations within an agreed upon time period. Monitoring contract costs and
the corresponding purchase holdback liabilities are reduced for delinquent
accounts and cancellations as specified in each agreement.
 
    The costs of acquired monitoring contracts purchased from emergency response
system dealers and alarm system dealers are amortized using the straight-line
method over estimated lives ranging from five to ten years. It is the Company's
policy to periodically review actual account attrition and, if necessary, to
adjust downward the remaining estimated lives of acquired account pools to
reflect their anticipated future revenue streams.
 
                                      F-14
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    PROPERTY AND EQUIPMENT AND DEPRECIATION AND AMORTIZATION
 
    Property and equipment are stated at cost. Expenditures for additions,
renewals and betterments are capitalized; expenditures for maintenance and
repairs are charged to expense as incurred. Upon retirement or disposal of
assets, the cost and accumulated depreciation or amortization are eliminated
from the accounts and any resulting gain or loss is credited or charged to
operations. Depreciation and amortization are provided using the straight-line
method over the estimated useful lives of the assets.
 
    DEFERRED FINANCING COSTS AND AMORTIZATION
 
    Costs incurred in connection with various financing have been deferred;
amortization is provided using the straight-line method over the terms of the
financing, and is included in interest expense.
 
    IMPAIRMENT OF LONG-LIVED ASSETS
 
    The Company reviews long lived assets and intangbles for impairment whenever
events or changes in circumstances indicate that the carrying value of the asset
may not be recoverable. The Company determines the value of subscriber accounts
based on the cash flows from the monthly recurring revenue (MRR) stream using
the most recent historical attrition rate and the aggregate MRR.
 
    ACCOUNTING FOR STOCK-BASED COMPENSATION
 
    The Company accounts for transactions in which goods or services are
received in return for the issuance of equity instruments based on the fair
value of the equity instruments or the goods or services received, whichever is
more reliably measured.
 
    NEW ACCOUNTING PRONOUNCEMENTS
 
    In December 1996, the Financial Accounting Standards Board issued SFAS No.
125, ACCOUNTING FOR THE TRANSFERS AND SERVICING OF FINANCIAL ASSETS, which the
Company has adopted for its fiscal year ended June 30, 1997. SFAS No. 125 does
not have any effect on the Company's financial position or results of operations
for its year ended June 30, 1997, and does not anticipate any material impact on
the financial statements of the registrant.
 
    In February 1997, the Financial Accounting Standards Board issued SFAS No.
128, STANDARDS FOR COMPUTING AND PRESENTING EARNINGS PER SHARE (EPS), which will
be adopted by the Company in the year ended June 30, 1998, as required by this
statement. When adopted, SFAS No. 128 will not have any effect on the Company's
financial position or results of operations but will require the Company to
provide expanded disclosure regarding EPS computations.
 
    In June 1997, the FASB issued SFAS No. 130, REPORTING COMPREHENSIVE INCOME.
This statement, which establishes standards for reporting and disclosure of
comprehensive income, is effective for interim and annual periods beginning
after December 15, 1997, although earlier adoption is permitted.
Reclassification of financial information for earlier periods presented for
comparative purposes is required under SFAS No. 130. As this statement only
requires additional disclosures in the Company's financial statements, its
adoption will not have any impact on the Company's financial position or results
of operations. The Company expects to adopt SFAS No. 130 effective July 1, 1998.
 
    In June 1997, the FASB issued SFAS No. 131, DISCLOSURES ABOUT SEGMENTS OF AN
ENTERPRISE AND RELATED INFORMATION. This statement, which establishes standards
for the reporting of information about operating
 
                                      F-15
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
   
segments and requires the reporting of selected information about operating
segments in financial statements, is effective for fiscal years beginning after
December 15, 1997, although earlier application is permitted. Reclassification
of segment information for earlier periods presented for comparative purposes is
required under SFAS No. 131. As this statement only requires additional
disclosures in the Company's financial statements, its adoption will not have
any impact on the company's financial position or results of operations. The
Company expects to adopt SFAS No. 131 effective July 1, 1998.
    
 
    INCOME TAXES
 
    The liability method is used in accounting for income taxes. Under this
method, deferred tax assets and liabilities are determined based on differences
between financial reporting and tax bases of assets and liabilities and are
measured using enacted tax rates and laws that will be in effect when the
differences are expected to reverse. Also, the tax benefits resulting from the
utilization of net operating loss carryforwards are recorded as ordinary income.
A valuation allowance is established for deferred tax assets not expected to be
realized.
 
    Principal differences between the Company's financial reporting and tax
bases include accounts receivable reserves, inventory reserves, depreciation and
amortization of property and equipment, amortization of capitalized costs, and
deferred revenue.
 
    LOSS PER COMMON SHARE
 
    Loss per common share is computed based on the weighted average number of
common shares outstanding during each period after deducting dividends and
accretion on preferred stock. The effect of common stock equivalents on loss per
share is not applicable for loss periods.
 
2. ACQUISITIONS
 
    Under the terms of an agreement in connection with an acquisition in March
1994, during the year ended June 30, 1995, the Company issued an additional
40,000 shares of common stock valued at $477,137 based on performance.
 
    In November 1994, the Company acquired all of the outstanding common stock
of Universal Security Systems, Inc. (USSI), a New Jersey corporation, in
exchange for 25,257 shares of the Company's common stock, valued at $576,641,
issued to the former stockholders of USSI. USSI was engaged in the installation,
servicing and monitoring of electronic security systems. The Company also
entered into an employment agreement with one of the former stockholders of USSI
(see Note 14).
 
    The following represents the assets purchased and the liabilities assumed:
 
<TABLE>
<S>                                                               <C>
ASSETS
  Cash..........................................................  $     457
  Accounts receivable...........................................     57,560
  Inventory.....................................................     50,665
  Prepaid expenses..............................................      8,484
  Property and equipment........................................     50,454
  Monitoring contracts..........................................    995,643
  Deposits......................................................      3,000
                                                                  ---------
                                                                  1,166,263
                                                                  ---------
LIABILITIES
  Notes payable--Stockholders...................................    309,902
  Accounts payable..............................................    150,356
  Accrued expenses..............................................     84,690
</TABLE>
 
                                      F-16
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
2. ACQUISITIONS (CONTINUED)
<TABLE>
<S>                                                               <C>
  Deferred revenue..............................................     44,674
                                                                  ---------
                                                                    589,622
                                                                  ---------
Total purchase price............................................  $ 576,641
                                                                  ---------
                                                                  ---------
</TABLE>
 
    Also in November 1994, the Company acquired substantially all of the assets
(monitoring contracts) of the Medical Alert Systems Monitoring Division of
Emergency Response Systems, Inc. (Division), a California corporation. The
Division was engaged in the installation, servicing and monitoring of personal
emergency response systems. In consideration of this acquisition with a cost of
$1,882,930, the Company paid the Division an aggregate of $1,700,000 consisting
of $1,550,000 in cash, issued a note payable over two years in the amount of
$150,000 and issued 3,333 shares of common stock valued at $100,000 to the
shareholders and principals of the Division, and incurred acquisition costs of
$82,930. As part of this acquisition, the Company also issued 3,333 shares of
restricted common stock as payment of financing costs to the lender that
financed the acquisition.
 
    During the year ended June 30, 1995, the Company purchased additional
monitoring contracts for an aggregate of $4,859,516. As consideration, the
Company paid $3,668,944 in cash, recorded purchase holdbacks of $937,603 (which
are payable over periods of up to eighteen months based on performance
guarantees of the seller), and issued 16,167 shares of common stock valued at
$252,969.
 
    During the year ended June 30, 1996, the Company purchased monitoring
contracts for an aggregate of $7,996,459. As consideration, the Company paid
$5,638,637 in cash, incurred acquisition costs of $525,647, recorded purchase
holdbacks of $1,081,928 (which are payable over periods of up to 18 months based
on performance guarantees of the seller), and issued 98,015 shares of common
stock valued at $750,247. As part of the acquisitions, the Company also issued
5,000 shares of restricted common stock valued at $70,311 as payment of
financing costs to the lender that financed the acquisitions.
 
    On March 27,1997, the Company completed the acquisition of all the
outstanding common stock of Reliable-Hawk, Inc. (RHI), a New Jersey corporation,
after giving effect to RHI's distribution to its stockholders of all of its net
assets other than monitoring and service contracts. RHI is engaged in the
installation, servicing and monitoring of electronic security systems. In
consideration of the acquisition with a cost of $1,743,181, the Company paid
$1,469,503 in cash, incurred acquisition costs of $35,400, recorded purchase
holdbacks of $163,278 and issued 8,333 shares of its common stock valued at
$75,000. The following represents total assets acquired and the liabilities
assumed:
 
<TABLE>
<S>                                                               <C>
ASSETS
  Monitoring Contracts..........................................  $1,707,781
  Acquisition costs (assigned to monitoring contracts)..........     35,400
                                                                  ---------
Total Purchase Price............................................  $1,743,181
                                                                  ---------
                                                                  ---------
</TABLE>
 
    During the year ended June 30, 1997, the Company purchased additional
monitoring contracts for an aggregate of $2,425,344. As consideration, the
Company paid $1,955,209 in cash, reduced amounts receivable by $154,570,
incurred acquisition costs of $69,541 and recorded purchase holdbacks of
$246,024 (which are payable over periods of up to twenty-one months based on
performance guarantees of the seller).
 
   
    During the three months ended September 30, 1997, the Company purchased
monitoring contracts for an aggregate of $267,004 (unaudited). As consideration,
the Company paid $70,018 (unaudited) in cash,
    
 
                                      F-17
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
2. ACQUISITIONS (CONTINUED)
   
including acquisition costs of $7,426 (unaudited), and recorded purchase
holdbacks of $196,986 (unaudited) (which are payable over periods of up to
eighteen months based on performance guarantees of the seller).
    
 
3. INVESTMENT IN JOINT VENTURE
 
    On March 4, 1997, the Company entered into a purchase agreement with BKR,
Inc. BKR, a Nevada corporation and HealthLink, Ltd. (HL), a Nevada limited
liability company. The parties agreed to the purchase by the Company of a 50%
interest in the assets of BKR, the contribution of BKR's remaining 50% interest
in the assets to HL, and the contribution of the Company's 50% interest in BKR's
assets to HL. HL is engaged in the sale and monitoring of PERS to the general
public primarily through national retail and pharmacy chains. In consideration
of the HL joint venture, the Company issued 364,721 shares of its common stock,
valued at $3.3 million, to BKR for their 50% interest in HL.
 
    At the date of the Company's investment in HL, the investment in HL exceeded
the Company's share of the underlying net assets by $1,500,000. The excess is
being amortized by the straight line method over 10 years.
 
    The Company's investment in HL at June 30, 1997 is summarized as follows:
 
<TABLE>
<S>                                                               <C>
Initial Investment..............................................  $3,312,809
Cumulative equity in net losses of HL...........................   (123,325)
Cumulative authorization of Goodwill............................    (50,000)
                                                                  ---------
Total...........................................................  $3,139,484
                                                                  ---------
                                                                  ---------
</TABLE>
 
    The Company accounts for its investment in HL under the equity method.
 
    BKR, as part of the purchase agreement, is entitled to exercise warrants to
purchase shares of the Company's common stock subject to the following
provisions: (i) for each 10,000 PERS placed on-line by HL, 10,000 shares of
common stock may be purchased at an exercise price of $9.00 per share, and (ii)
in no event shall such warrant be exercisable for more than 150,000 shares of
common stock. This warrant may be exercised in whole or in part at any time, or
from time to time, commencing on March 4, 1997 and expiring on March 3, 2002.
 
    The following summary of financial data has been derived from the unaudited
Financial Statements of HL for the four months ended June 30, 1997:
 
   
<TABLE>
<S>                                                              <C>
Operating Revenues.............................................  $  305,750
Cost of Revenues...............................................     192,059
                                                                 ----------
Gross Profit...................................................     113,691
Selling, general and administrative expense....................     355,962
Interest expense...............................................       4,380
                                                                 ----------
Net Loss.......................................................  $ (246,651)
                                                                 ----------
                                                                 ----------
Current Assets.................................................  $  117,870
Working capital (deficiency)...................................    (117,391)
Total Assets...................................................   3,568,176
Current Liabilities............................................     235,621
Stockholders' equity...........................................   3,332,915
</TABLE>
    
 
                                      F-18
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
4. NET INVESTMENT IN SALES-TYPE LEASES
 
    Information pertaining to the Company's net investment in sales-type leases
is as follows:
 
<TABLE>
<S>                                                                 <C>
Minimum lease payments receivable.................................  $ 363,052
Less: Unearned Interest--Finance revenue..........................    (65,976)
Allowance for doubtful accounts...................................    (28,200)
                                                                    ---------
Net Investment in sales-type leases...............................  $ 268,876
                                                                    ---------
                                                                    ---------
</TABLE>
 
    At June 30, 1997, minimum lease payments are receivable as follows:
 
<TABLE>
<CAPTION>
                               YEAR ENDING JUNE 30,
- ----------------------------------------------------------------------------------
<S>                                                                                 <C>
1998..............................................................................  $  127,683
1999..............................................................................      93,413
2000..............................................................................      76,776
2001..............................................................................      55,083
2002..............................................................................      10,097
                                                                                    ----------
                                                                                    $  363,052
                                                                                    ----------
                                                                                    ----------
</TABLE>
 
5. INVENTORY
 
   
<TABLE>
<CAPTION>
                                                                           1996        1997
                                                                        ----------  ----------
<S>                                                                     <C>         <C>
Parts Inventory.......................................................  $  145,098  $  613,646
Finished Goods........................................................     507,453     185,168
                                                                        ----------  ----------
                                                                        $  652,551  $  798,814
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
    
 
6. PROPERTY AND EQUIPMENT
 
   
<TABLE>
<CAPTION>
                                                        ESTIMATED
                                                         USEFUL
                                                          LIVES         1996          1997
                                                       -----------  ------------  ------------
<S>                                                    <C>          <C>           <C>
Office furniture and equipment.......................     5 years   $  2,080,588  $  2,513,120
Equipment held for lease.............................     5 years        650,285       800,555
Automotive equipment.................................     3 years        297,944       343,576
Leasehold improvements...............................     5 years         95,105       217,893
                                                       -----------  ------------  ------------
                                                                       3,123,922     3,875,144
Less accumulated depreciation and amortization.......                  1,862,915     2,363,067
                                                                    ------------  ------------
                                                                    $  1,261,007  $  1,512,077
                                                                    ------------  ------------
                                                                    ------------  ------------
</TABLE>
    
 
                  REMAINDER OF PAGE INTENTIONALLY LEFT BLANK.
 
                                      F-19
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
7. LONG-TERM NOTES PAYABLE
 
   
<TABLE>
<CAPTION>
                                                                                                    SEPTEMBER 30,
                                                                        JUNE 30,       JUNE 30,         1997
                                                                          1996           1997        (UNAUDITED)
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
LINE OF CREDIT AGREEMENT
 
    Note payable with interest only due through June 30, 2000 at
    Prime Plus 1-3/4% on the outstanding loan balance; a commitment
    fee of .5% is payable on the average daily unused credit;
    collateralized by all assets of the Company.....................       --        $  12,235,000  $  12,660,000
 
EQUIPMENT FINANCING
 
    Payable in monthly installments aggregating $4,557, bearing
    interest at rates ranging from 3.90% to 11.83%; final payments
    due April, 1997 through March, 2000; collateralized by related
    equipment.......................................................  $      93,880         88,950        105,874
 
REORGANIZATION DEBT
 
    As part of the 1990 plan of reorganization of a 1987 bankruptcy,
    the U.S. Bankruptcy Court approved a 30.5% settlement on the
    total unsecured claims submitted; payments are due March 1 of
    each year, as follows: 3% ($86,817) each year--1998 through
    2000; interest imputed at 14%; net of imputed interest of
    $58,894.........................................................        265,652        201,557        201,557
 
    Federal priority tax claims payable in annual installments of
    $2,211 through March 1999 and $1,896 thereafter.................         12,321         10,109         10,109
 
CONVERTIBLE SUBORDINATED PROMISSORY NOTES
 
    5% convertible subordinated promissory notes due November 30,
    1996............................................................         75,000             --
    10% convertible subordinated promissory notes due December 31,
    1997............................................................         50,000             --
 
  OTHER
 
    Note payable in declining monthly installments of $23,500 to
    $8,250 from July 1996 through January 1998 including interest at
    23.6%; collateralized by related monitoring contracts...........        240,536             --
 
    Note payable in increasing monthly installments of $11,600 to
    $13,750 from July 1996 through September 1998 including interest
    at 24.2%; collateralized by related monitoring contracts........        256,035             --
</TABLE>
    
 
                                      F-20
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
7. LONG-TERM NOTES PAYABLE (CONTINUED)
 
   
<TABLE>
<CAPTION>
                                                                                                    SEPTEMBER 30,
                                                                        JUNE 30,       JUNE 30,         1997
                                                                          1996           1997        (UNAUDITED)
                                                                      -------------  -------------  -------------
    Notes payable in monthly installments of $431,136 including
    interest at rates ranging from 24.1% to 28%; final payments due
    June 1997 through February 2001; collateralized by related
    monitoring contracts............................................     10,689,455             --
<S>                                                                   <C>            <C>            <C>
 
    Note payable in monthly installments of $11,500 through March
    1997, $13,500 from April 1997 through March 1998, $15,500 from
    April 1998 through March 1999, and $17,500 from April 1999
    through October 2000, including interest at 25.1%;
    collateralized by related monitoring contracts..................        443,551             --
 
    Note payable; interest at 21.5% accrued monthly and added to the
    principal balance through August 1997; beginning in September
    1997, payable in monthly installments of $26,000 including
    interest at 21.5%; final payment due in January 2000;
    collateralized by related monitoring contracts..................        443,091             --
                                                                      -------------  -------------  -------------
 
                                                                         12,569,521     12,535,616     12,977,540
 
    Less Current Portion............................................        194,914        100,329        104,956
                                                                      -------------  -------------  -------------
 
                                                                      $  12,374,607  $  12,435,287  $  12,872,584
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
    
 
    Principal payments on long-term notes payable for the next five years are
due as follows: Years ending June 30, 1998--$100,329; 1999--$103,146;
2000--$12,228,020; 2001--$1,896; 2002 -$1,896.
 
   
    On June 30, 1996, the Company entered into a four-year $15,000,000 revolving
bank line of credit agreement. Loans outstanding bear interest at prime plus
1 3/4%, are collateralized by all assets of the Company, and are subject to
certain restrictive covenants. The Company was not in compliance with certain
covenants as of September 30 and June 30, 1997 (see Note 16, Subsequent Events).
The agreement also provides for a commitment fee payable monthly in arrears, of
 .5% based on the average daily unused credit. As of June 30, 1997, the Company
has available on its revolving credit facility the amount of $2,765,000. The
Company is prohibited from declaring dividends while any outstanding balance
exists under the line of credit.
    
 
    In connection with obtaining the line of credit, the Company issued a stock
purchase warrant (the Warrant) to an affiliate of the bank which provided the
line of credit. The terms of this Warrant, which were subsequently modified (see
below), included the following: (i) number of shares, 344,045; (ii) exercise
price, $9.75 per share; (iii) put obligation feature, which the Holder of the
warrant can require, during the period between July 1, 2000 and June 30, 2001
upon 10 days notice, the Company to purchase the Warrant for the difference
between the market price of the Company's common stock and the exercise price
times 344,045 shares.
 
                                      F-21
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
7. LONG-TERM NOTES PAYABLE (CONTINUED)
    The Company recorded deferred financing costs of approximately $6,800,000
related to this warrant (based on an independent valuation) and a related put
obligation payable amount. The deferred financing costs were originally to be
amortized over the life of the related line of credit (four years) using the
straight-line method. The put obligation and the deferred financing costs were
adjusted quarterly based upon the value (market price less exercise price of the
obligation).
 
   
    On June 24, 1997, the Company, in return for the holder of the Warrant
forgiving the put obligation feature, reduced the exercise price of the Warrant
to $4.50. This resulted in the Company recording deferred financing costs for
the market value of the revised Warrant ($2,800,000 based on an independent
valuation), crediting additional paid-in capital for the same amount. The
remaining deferred financing costs will be amortized using the straight-line
method over the remaining life of the line of credit.
    
 
    On August 13, 1997 the Holder exercised the Warrant and received 107,263
shares of common stock and blank check preferred stock convertible into 102,319
shares of common stock.
 
    No cash was paid by the Warrant holder.
 
    Also in connection with this agreement, the Company issued warrants to a
consultant to purchase 33,334 shares of the Company's common stock at an
exercise price of $13.50 per share; these warrants expire June 30, 2000. The
value of these warrants ($350,000) is being amortized over four years.
 
    With the proceeds received from the issuance of preferred stock (see Note 9)
and a $10,500,000 advance on July 1, 1996, from a line of credit, the Company
paid off notes payable with balances aggregating $12,072,668 at June 30, 1996
plus a prepayment penalty. The prepayment penalty of $2,415,877 and unamortized
deferred financing costs of $133, 831 associated with the notes paid have been
recorded as an extraordinary item during the year ended June 30, 1997.
 
8. CAPITALIZED LEASE OBLIGATIONS
 
    The Company leases office furniture and equipment with a cost of $245,808
and a net book value of $188,462 at June 30, 1997, under capital leases. The
following is a schedule by years of future minimum lease payments under these
leases together with the present value of the net minimum lease payments as of
June 30, 1997.
 
<TABLE>
<CAPTION>
                               YEAR ENDING JUNE 30,
- ----------------------------------------------------------------------------------
<S>                                                                                 <C>
1998..............................................................................  $   70,069
1999..............................................................................      51,061
2000..............................................................................      43,933
2001..............................................................................      --
2002..............................................................................      --
                                                                                    ----------
Total minimum lease payments......................................................     165,063
Less amount representing interest.................................................      22,175
                                                                                    ----------
Present value of net minimum lease payments.......................................  $  142,888
                                                                                    ----------
                                                                                    ----------
</TABLE>
 
                                      F-22
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
9. PREFERRED STOCK
 
    In May, 1996, the Company authorized the issuance of 7,500 shares of
1996--Series A Convertible Preferred Stock with a Par Value of $1,000 per share.
The preferred shares are convertible into a number of common shares determined
based on the premium plus $1,000, divided by the conversion price. The premium
equates to an annual ten percent "deemed" dividend and the conversion price is
equal to the lesser of $15.00 or 80% of the average closing bid price of the
Company's common stock for the five days immediately preceding the date of
conversion. The holders of Preferred Stock are not entitled to receive dividends
and have no voting rights.
 
   
    Up to fifty percent of the preferred stock may be converted by the holder
beginning 45 days after closing and the balance may be converted beginning 70
days after closing. Since the convertible preferred stock contained a beneficial
conversion feature at the date of issue, the company allocated a portion of the
proceeds equal to the value of that feature ($5,895,000) to additional paid-in
capital. This amount was amortized over the 70 day minimum period the preferred
shareholders were required to hold the shares before conversion was allowed.
Preferred shares were then accreted to their face value by recording $5,895,000
as a charge to accumulated deficit.
    
 
    Due to an unexpectedly large volume of conversion requests, after 610 shares
of the preferred stock were converted to common shares, the company suspended
conversion of its Series A Convertible Preferred Stock due to the negative
impact of the conversions on the common stock price.
 
    Subsequent to the suspension of the conversion of the preferred stock, three
groups of preferred shareholders (Halifax Fund, L.P., Lake Management L.D.C. and
KA Investments, L.D.C.) commenced legal action to force the company to resume
conversion of the preferred stock. In order to settle the matters of litigation,
the Company reached two separate agreements with the complainants.
 
    During June, 1997, all preferred shareholders, other than Halifax Fund, L.P.
received 5,000 warrants to purchase common stock of the Company for $6.00 per
share for each 100 shares of preferred stock held. Fifty percent of said
warrants are exercisable after one year from issuance and the remaining fifty
percent are exercisable after two years from issuance. In return for the filing
by the Company of a registration statement with the SEC for the primary issuance
by the Company of securities to generate approximately $8,750,000 of net
proceeds for use by the Company to redeem all of the Preferred Stock (the
"Registration Statement"), on or before October 11, 1997, the preferred
shareholders agreed to refrain from all conversions of the preferred shares
until November 30, 1997. The value of these warrants, $90,000, was recorded as a
dividend to the preferred shareholders.
 
    On June 30, 1997 the company reached an agreement with Halifax Fund, L.P.
where the company agreed to convert the 1,000 shares of preferred stock owned by
this group into 300,000 shares of the company's common stock and assisted in
locating a purchaser for the 300,000 shares from the preferred shareholders for
a total of $1,500,000. The company also issued to these former preferred
shareholders 5,000 warrants to purchase common stock of the company for $6.00
per share for each 100 shares of preferred stock held. Fifty percent of said
warrants are exercisable after one year from issuance and the remaining fifty
percent are exercisable after two years from issuance. The Company also agreed
to reimburse these preferred shareholders $150,000 for legal fees. In the event
that the Company settles with any other preferred shareholders on terms which
these shareholders, in their sole discretion, believe are better than those they
have received, these shareholders have the right to elect the alternative
settlement.
 
   
    During the year ended June 30, 1997, the Company reclassified $5,895,000
which had been previously reported in the 1996 financial statements as Preferred
Stock to Additional Paid-in Capital. This was a
    
 
                                      F-23
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
9. PREFERRED STOCK (CONTINUED)
result of March, 1997 comments by the Staff of the Securities and Exchange
Commission regarding the treatment of beneficial conversion features of
preferred stock.
 
   
    During the year ended June 30, 1997, deemed convertible preferred stock
dividends totaling $704,271 were recorded relating to the preferred shares.
    
 
   
    During July, 1997, 1,000 shares of Series A Preferred Stock and deemed
dividends with a total book value of $1,125,000 (unaudited) were converted into
300,000 (unaudited) shares of the Company's common stock. As a result, the
Company recorded common stock of $2,400 (unaudited), additional paid-in capital
of $1,272,600 (unaudited), charged accumulated deficit $150,000 (unaudited), and
reduced the preferred stock account for $1,125,000 (unaudited) which included a
reduction of the discount on the outstanding preferred stock in the amount of
$25,000 (unaudited).
    
 
   
    During the three months ended September 30, 1997, deemed convertible
preferred stock dividends totaling $148,460 (unaudited) were recorded relating
to the preferred shares. As a result of the beneficial conversion feature
contained within the preferred stock dividend, the Company recorded a discount
on preferred stock in the amount of $36,812 (unaudited).
    
 
10. COMMON STOCK AND ADDITIONAL PAID-IN CAPITAL
 
    During January, 1995, through April, 1995, the Company completed a private
placement of 36.5 units. Each unit consisted of a $25,000 12% Convertible
Subordinated Promissory Note due December 31, 1996 (the "12% Notes") and Class C
Redeemable Common Stock Purchase Warrants (the "Class C Warrants") to purchase
3,334 shares of the Company's common stock. After giving effect to commissions
and other costs of the offering and an estimate as to the value of the warrants,
the Company recorded long-term debt of $912,500, debt discount of $2,920, debt
issue costs of $163,550 and additional paid-in capital of $2,920. Through June
30, 1997, all of these notes had been converted into common stock.
 
    During July, 1995, through November, 1995, the Company completed a private
placement of three units. Each unit consisted of a $145,000 13.8% Convertible
Subordinated Promissory Note due June 30, 1997 (the "13.8% Notes"), and Class C
Warrants to purchase 2,222 shares of the Company's common stock. The Company
recorded long-term debt of $435,000, debt discount of $1,600 and additional
paid-in capital of $1,600. Through June 30, 1997, all of these notes had been
converted to common stock.
 
    In November, 1995, the Board of Directors and Stockholders approved a
one-for-ten reverse stock split (the "Reverse Stock Split"). The Reserve Stock
Split became effective on November 20, 1995, and reduced the number of issued
and outstanding shares of common stock from 10,699,222 to 1,070,029; however,
the number of authorized shares of common stock (12,500,000 shares) will remain
the same. The accompanying consolidated financial statements and related notes
give effect to this transaction as of July 1, 1994.
 
    The Reverse Stock Split did not alter the percentage interests of any
stockholder, except to the extent that the Reverse Stock Split results in a
stockholder of the Company owning a fractional share. In lieu of issuing
fractional shares, the Company issued an additional full share of common stock.
 
    The Company has an Incentive Stock Option Plan which provides for the grant
of stock options to key employees of the Company to purchase a maximum of 13,334
shares of Common Stock, all of which have been granted. In addition, the Company
has a Restricted Stock Option Plan which provides for the grant of stock options
to officers, directors, employees, consultants or advisors of the Company to
purchase a
 
                                      F-24
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
10. COMMON STOCK AND ADDITIONAL PAID-IN CAPITAL (CONTINUED)
maximum of 3,453 shares of Common Stock, all of which have been granted. The
Company has issued Incentive Stock Options to employees in excess of the plan
and will convert the 9,017 ISO's to Non-Qualified Stock Options during Fiscal
1998.
 
   
    On December 16, 1996, the Company granted 18,783 Non-Qualified Stock Options
(NQO) outside of the Restricted Stock Option Plan at $.30 per share, expiring
November 27, 2001 to employees. As a result, the Company recorded compensation
expense and increased additional paid-in capital in the amount of $142,284. In
addition, the Company granted 8,334 NQO's and 1,334 Incentive Stock Options to
employees at $7.875, the prevailing market price, expiring November 27, 2001. As
of June 30, 1997, 14,150 NQO's at $.30 and 834 NQO's at $11.625 were exercised.
The Company recorded common stock of $120 and additional paid-in capital of
$13,500.
    
 
    On June 15, 1997, the Company reduced the exercise price of options for
622,800 shares of common stock, granted to officers, directors and a key
employee of the Company, from $7.50 to $4.50, the market price. On June 27,
1997, the Company further reduced the exercise price of options for 422,800
shares of common stock, granted to officers and a director of the Company, from
$4.50 to $.03, which resulted in a compensation expense of $1,889,916.
 
    The following is a summary of stock option activity:
 
   
<TABLE>
<CAPTION>
                                                                                                     WEIGHTED
                                                                                                      AVERAGE
                                                                     NUMBER OF     OPTION PRICE      EXERCISE
                                                                       SHARES       PER SHARE          PRICE
                                                                     ----------  ----------------  -------------
<S>                                                                  <C>         <C>               <C>
Options outstanding at June 30, 1994...............................     331,100  $   11.25-210.00   $     51.24
  Options granted..................................................     387,667  $   11.25-24.375   $     17.49
  Options canceled or expired......................................     (10,668) $   48.75-157.50   $    128.61
                                                                     ----------  ----------------  -------------
Options outstanding at June 30, 1995...............................     708,099  $   11.25-210.00   $     14.94
  Options granted..................................................      43,083  $     7.50-13.35   $    12.159
  Options exercised................................................     (17,500) $    7.50-11.625   $     7.695
  Options canceled or expired......................................     (64,288) $   15.00-210.00   $    22.008
                                                                     ----------  ----------------  -------------
 
Options outstanding at June 30, 1996...............................     669,394  $    7.50-105.00   $     7.911
  Options granted..................................................      28,450  $     0.03-7.875   $     2.874
  Options exercised................................................     (14,983) $    0.30-11.625   $      0.93
  Options canceled or expired......................................      (3,208) $  11.625-105.00   $    17.688
                                                                     ----------  ----------------  -------------
 
Options outstanding at June 30, 1997...............................     679,653  $     0.03-13.35   $     2.061
                                                                     ----------  ----------------  -------------
                                                                     ----------  ----------------  -------------
</TABLE>
    
 
    The Company accounts for the Plans in accordance with Accounting Principles
Board Opinion No. 25, under which no compensation cost has been recognized for
stock option awards. Had compensation cost for the Plans been determined
consistent with Statement of Financial Accounting Standards No. 123,
 
                                      F-25
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
10. COMMON STOCK AND ADDITIONAL PAID-IN CAPITAL (CONTINUED)
"Accounting for Stock--Based Compensation" (SFAS #123), the Company's pro forma
net loss and loss per share for June 30, 1997 and 1996 would have been as
follows:
 
   
<TABLE>
<CAPTION>
                                                                   REPORTED       PRO-FORMA
                                                                 -------------  -------------
<S>                                                              <C>            <C>
1997 Net Loss..................................................  $  11,177,623  $  11,368,594
1997 Net Loss applicable to Common Shareholders................     18,054,144     18,245,115
1997 Net Loss per Common Share.................................          12.14          12.27
1996 Net Loss..................................................      4,411,898      8,558,764
1996 Net Loss per Share........................................           8.61          16.71
</TABLE>
    
 
    The weighted average fair value of the stock options during the fiscal years
ended June 30, 1996 and 1997 ranged from $3.51 to $11.43.
 
    The fair value of options granted under the Plans during fiscals 1996 and
1997 were estimated on the date of grant using the Black--Scholes option pricing
model with the following weighted average assumptions used:
 
        (i) no dividend yield
 
        (ii) expected volatility of 81% and 75% for 1996 and 1997, respectively
 
        (iii) risk free interest rate of between 5.81% and 6.25%
 
        (iv) expected lives ranging from 2 to 10 years
 
    During the year ended June 30, 1996, the Company issued 103,015 shares of
its common stock, valued at $820,558, in connection with acquisitions (see Note
2).
 
    During the year ended June 30, 1996, the Company issued 10,667 shares of its
common stock, valued at $147,200, as payment of a note payable in connection
with the acquisition of a division of Emergency Response Systems, Inc. (see Note
2), and issued 47,032 shares of its common stock, valued at $519,920, as payment
of notes payable to stockholders and officers (including interest of $11,849).
 
    During the year ended June 30, 1996, the Company issued 667 shares of its
common stock, valued at $8,125, as payment for consulting services.
 
    The Company, in December, 1996, canceled 16,667 shares of its common stock
held in escrow, in connection with an acquisition.
 
    In March, 1997, the Company issued 8,333 shares of its common stock in
connection with a purchase of monitoring contracts and 5,567 shares of its
common stock pursuant to a guarantee of stock valuation in connection with an
acquisition (see Note 2). As a result, the Company recorded common stock of $334
and additional paid-in capital of $74,934.
 
    On March 4, 1997, the Company issued 364,721 shares of its common stock,
valued at $3.3 million in connection with a Joint Venture (see Note 3), pursuant
to a guarantee of stock valuation.
 
    During January, 1996, and February, 1996, the Company completed a private
placement of 61 units. Each unit consisted of a $25,000 10% Convertible
Subordinated Promissory Note due December 31, 1997 (the "10% Notes"), and Class
C Warrants to purchase 334 shares of the Company's common stock. Through June
30, 1997, all of these notes had been converted to common stock.
 
                                      F-26
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
10. COMMON STOCK AND ADDITIONAL PAID-IN CAPITAL (CONTINUED)
    The Company, as part of a consulting agreement, issued warrants to purchase
66,667 shares of the Company's common stock at a price of $15.375; these
warrants expire April 30, 1999. Also, as part of consulting agreements, the
Company issued warrants to purchase 428,334 shares of the Company's common stock
at prices ranging from $7.50 to $10.50; these warrants were exercised during the
year ended June 30, 1996.
 
    In connection with the issuance of the preferred stock (see Note 9), the
Company granted transferable warrants to purchase 166,667 shares of the
Company's common stock at an exercise price of $18.39 per share and 83,334
shares of the Company's common stock at an exercise price of $24.00 per share;
these warrants expire June 30, 2001. The Company also issued warrants to a
consultant to purchase 25,000 shares of the Company's common stock at an
exercise price of $13.50; these warrants expire June 30, 2000.
 
   
    During the months July, 1996, through September, 1996, 40,667 shares of the
Company's common stock were issued as a result of the exercise of Class A and
Class C Warrants. The Company recorded common stock of $325 and additional
paid-in capital of $467,335.
    
 
    The following is a summary of warrant activity:
 
   
<TABLE>
<CAPTION>
                                                                                   NUMBER OF     EXERCISE PRICE
                                                                                     SHARES        PER SHARE
                                                                                   ----------  ------------------
<S>                                                                                <C>         <C>
Warrants outstanding at June 30, 1994............................................     744,398         $7.50-13.50
  Warrants issued in connection with 12% Notes-Class C...........................      12,167              $11.25
  Warrants issued to placement agents in connection with 13.8% Notes-Class C.....       6,667              $11.25
                                                                                   ----------  ------------------
Warrants outstanding at June 30, 1995............................................     763,232         $7.50-13.50
  Warrants issued in connection with 13.8% Notes-Class C.........................       6,667               $9.78
  Warrants issued in connection with 12 % Notes--Class A.........................      10,223               $7.50
  Warrants issued in connection with 10% Notes--Class C..........................      20,333             $16.875
  Warrants issued in connection with consulting agreements.......................     495,000        $7.50-15.375
  Warrants issued in connection with preferred stock.............................      91,667        $13.50-24.00
  Warrants issued in connection with line of credit agreement....................     377,378         $4.50-13.50
  Warrants exercised in connection with 12% Notes--Class C.......................      (9,767)             $11.25
  Warrants exercised in connection with 10% Notes--Class C.......................      (9,500)            $16.875
  Warrants exercised in connection with consulting agreements....................    (428,333)        $7.50-10.50
                                                                                   ----------  ------------------
Warrants outstanding at June 30, 1996............................................   1,316,900         $4.50-24.00
  Warrants issued in connection with preferred stock litigation..................     114,833               $6.00
  Warrants exercised in connection with 12% Notes- Class A.......................     (10,223)              $7.50
  Warrants exercised in connection with 10% Notes- Class C.......................     (10,000)            $16.875
                                                                                   ----------  ------------------
  Warrants outstanding at June 30, 1997..........................................   1,411,510         $4.50-24.00
                                                                                   ----------  ------------------
                                                                                   ----------  ------------------
</TABLE>
    
 
                                      F-27
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
11. INCOME TAXES
 
    The differences between the provision for income taxes and income taxes
computed using the federal income statutory tax rate are as follows:
 
   
<TABLE>
<CAPTION>
                                                                                          YEAR ENDED JUNE 30,
                                                                                      ----------------------------
<S>                                                                                   <C>            <C>
                                                                                          1996           1997
                                                                                      -------------  -------------
Amount computed using the statutory rate............................................  ($  1,500,050) ($  3,800,392)
Increase (decrease) in taxes resulting from Nondeductible expenses..................         24,400         12,626
  State taxes, net of federal taxes.................................................       (216,900)             0
  Federal tax valuation allowance...................................................      1,692,550      3,787,766
                                                                                      -------------  -------------
  Income taxes (benefit)............................................................  $           0  $           0
                                                                                      -------------  -------------
                                                                                      -------------  -------------
</TABLE>
    
 
    At June 30, 1997, the cumulative temporary differences resulted in net
deferred tax assets or liabilities consisting primarily of:
 
<TABLE>
<S>                                                               <C>
Deferred tax assets:
Accounts receivable reserves....................................  $ 186,163
Inventory reserves..............................................      8,366
Property........................................................  1,069,849
Warranty reserve................................................     55,792
Accrued vacation accrual........................................     45,564
Uncollected Interest Revenue....................................    100,453
Deferred Expenses...............................................    973,600
Other...........................................................     49,330
Net operating loss carryforwards................................  6,752,044
                                                                  ---------
                                                                  9,241,161
Less valuation allowance........................................  9,241,161
                                                                  ---------
                                                                  $       0
                                                                  ---------
                                                                  ---------
</TABLE>
 
                                      F-28
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
11. INCOME TAXES (CONTINUED)
    For income tax reporting, the Company has net operating loss carryforwards
available to reduce future federal and state income taxes. If not used, the
carryforwards will expire as follows:
 
<TABLE>
<CAPTION>
YEAR ENDING JUNE 30,                                                FEDERAL         STATE
- ---------------------------------------------------------------  -------------  -------------
<S>                                                              <C>            <C>
2000...........................................................       --        $   1,191,025
2001...........................................................       --            3,253,300
2002...........................................................       --            3,206,000
2003...........................................................  $     254,200      3,491,200
2004...........................................................         23,100      2,433,632
2005...........................................................
2006...........................................................         15,000
2007...........................................................
2008...........................................................                       136,300
2009...........................................................      3,605,100        390,100
2010...........................................................      2,997,000        147,800
2011...........................................................      3,504,400        160,100
2012...........................................................      6,897,226        260,490
                                                                 -------------  -------------
                                                                 $  17,296,026  $  14,669,947
                                                                 -------------  -------------
                                                                 -------------  -------------
</TABLE>
 
    The utilization of the federal net operating loss carryforwards aggregating
$277,300 expiring June 30, 2003, and 2004, are subject to an annual limitation
of $23,110 per year through June, 2004, in accordance with the provisions of the
Internal Revenue Code. This annual limitation may be adjusted due to ownership
changes in future years.
 
12. PROFIT SHARING PLAN
 
    Effective June 1, 1995, the Company established a qualified profit sharing
plan under section 401(k) of the Internal Revenue Code, covering certain of its
salaried employees. The Company contributes 50% of each participant's elective
deferral up to maximum Company contributions of 2.50% of eligible salaries.
Contributions to the plan by the Company for the years ended June 30, 1995, 1996
and 1997, were $2,216, $23,008 and $36,981, respectively.
 
13. RECOVERY OF RESTRUCTURING CHARGES
 
    In April, 1994, the Company initiated a plan of reorganization and
restructuring designed to reduce costs, improve operating efficiency and
increase overall future profitability as the Company refocuses its sales and
marketing efforts on security and fire alarm systems for residential and
commercial properties. As a result, the Company streamlined its organization and
closed its manufacturing and monitoring facilities. During the year ended June
30, 1995, the Company recorded a recovery of $52,920 of these costs resulting
from an overaccrual at June 30, 1994.
 
                                      F-29
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
14. COMMITMENTS AND CONTINGENCIES
 
    EMPLOYMENT AGREEMENTS
 
    The Company has employment contracts with certain key personnel for terms
expiring in June 2000. The contracts provide for initial annual base salaries
aggregating $375,000.
 
   
    The Company has employment contracts with certain key personnel of USS for
terms expiring March, 1999. The contracts provide for initial base salaries
aggregating $240,000 which are subject to incremental increases as determined by
the Board of Directors on all payments provided the following conditions are
realized: (i) if the Company increases its net alarm system subscriber accounts
by at least 10,000 accounts before March 1999, the Company shall pay each
employee $1.0 million dollars less the gross proceeds received from the sale or
exercise of their options; (ii) if the Company increases its net alarm system
subscriber accounts by at least 15,000 accounts before March, 1999, the Company
shall pay each employee $1.5 million less the gross proceeds received from the
sale or exercise of their options; and (iii) any increases in net alarm systems
between 10,000 and 15,000 accounts shall entitle certain employees to a pro
rated amount between $1.0 million and $1.5 million as determined in provisions
(i) and (ii) above. As a result, the Company recorded compensation expense and a
deferred liability at June 30, 1997 and September 30, 1997 relating to such
contracts.
    
 
    CONSULTING AGREEMENT
 
   
    In April, 1996, the Company entered into a two-year consulting agreement
which provides for a minimum annual fee of $42,000. In March 1997, the
consulting agreement was terminated. As a result of the termination of the
agreement, the Company recorded a charge of $63,000 to consulting fees for the
fiscal year ended June 30, 1997.
    
 
    MONITORING AGREEMENT
 
   
    In April, 1994, the Company entered into a three-year monitoring agreement,
which has been extended through April, 2000, providing for increases based on
the number of subscribers as defined, for monitoring services previously
provided directly by the Company. Total cost under this agreement was $435,000,
$494,000 and $703,470 for the years ended June 30, 1995, 1996 and 1997,
respectively.
    
 
   
    If the Company elects to continue its monitoring with its current monitoring
facility, the minimum estimated monitoring costs for the following three years
will be:
    
 
   
<TABLE>
<CAPTION>
FISCAL YEAR ENDED
- --------------------------------------------------------------------------------
<S>                                                                               <C>
June 30, 1998...................................................................  $    828,000
June 30, 1999...................................................................       856,500
June 30, 2000...................................................................       856,500
                                                                                  ------------
                                                                                  $  2,541,000
                                                                                  ------------
                                                                                  ------------
</TABLE>
    
 
                                      F-30
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
14. COMMITMENTS AND CONTINGENCIES (CONTINUED)
    LEASE COMMITMENTS
 
    The Company leases its facilities and various equipment under operating
leases expiring at various dates through December 2000. The following is a
schedule of future minimum rental payments required under these leases:
 
<TABLE>
<CAPTION>
YEAR ENDING JUNE 30,
- --------------------------------------------------------------
<S>                                                             <C>
1998..........................................................  $  321,074
1999..........................................................     256,564
2000..........................................................      40,038
2001..........................................................      12,944
2002..........................................................      --
                                                                ----------
                                                                $  630,620
                                                                ----------
                                                                ----------
</TABLE>
 
    The leases provide that the Company pay as additional rent taxes, insurance
and other operating expenses applicable to the leased premises. Total rent
expense under all operating leases aggregated $258,379, $369,852 and $344,117
for the years ended June 30, 1995, 1996 and 1997, respectively.
 
    CONTINGENCIES
 
    In the normal course of business, the Company is subject to litigation, none
of which is expected to have a material effect on the consolidated financial
position, results of operations or cash flows of the Company.
 
    As part of certain acquisitions and a joint venture, the Company has
guaranteed the value of its common stock at various prices ranging from $9.03 to
$15.00 for periods expiring at various dates through March 2000. As of June 30,
1997, the Company's contingent liabilities under these agreements aggregated
approximately $20,000, which may be settled in cash or by the issuance of common
stock; to the extent that settlement is in common stock, the holders are
entitled to piggy-back registration rights and the Company has filed a
registration statement for 31,467 shares of common stock which are expected to
be sufficient to satisfy the Company's obligation.
 
15. FAIR VALUE OF FINANCIAL INSTRUMENTS
 
    The carrying amount of cash approximates its fair value because of its short
maturity. The carrying amount of marketable securities, none of which are held
for trading purposes, is fair value (see Note 1.)
 
    The carrying amount of the line of credit approximates its fair value
because the interest rates on this obligation approximate market rates.
 
    It was not deemed practicable to estimate the fair value of the
reorganization debt due to the nature of the financing arrangements.
 
    The carrying amount of equipment financing and capitalized lease obligations
approximates its fair value because the interest rates on these obligations
approximate market rates.
 
                                      F-31
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
16. SUBSEQUENT EVENTS
 
   
    On September 30, 1997, the Company, entered into an agreement, as amended,
with Triple A Security Systems, Inc. ("Triple A"), a Pennsylvania corporation,
and Robert L. May, an individual to acquire substantially all of the assets of
Triple A Security Systems, Inc. Triple A is engaged in the installation,
servicing and monitoring of electronic security systems.
    
 
   
    In consideration of the acquisition of approximately 14,000 subscriber
accounts, the Company will pay Triple A an aggregate of approximately
$13,000,000, consisting of $10,000,000 in cash and $2,250,000 in shares of its
common stock; additionally the Company will assume certain liabilities totaling
$750,000.
    
 
   
    In October 1997, the Company entered into an agreement to acquire all of the
outstanding stock of Jupiter, a patrol service company. In consideration of the
acquisition, the Company will pay Jupiter approximately $1,045,000 in the
Company's common stock. Jupiter's patrol services are principally supplied in
areas in which the Company believes that Triple A is a substantial provider of
security systems services. The patrol service supplements the Company's alarm
monitoring service by providing routine patrol of a subscriber's premises and
neighborhood, response to alarm system activations and "special watch" services,
such as picking up mail and newspapers and increased surveillance when the
customer is on vacation.
    
 
   
    Summarized combined financial data of Triple A and Jupiter for the years
ending December 31, 1995 and 1996 is as follows:
    
 
   
<TABLE>
<CAPTION>
                                                                        1995          1996
                                                                    ------------  ------------
<S>                                                                 <C>           <C>
Revenues..........................................................  $  6,459,965  $  6,731,592
Cost of Revenues..................................................     3,422,221     3,930,233
Gross Profit......................................................     3,037,744     2,801,359
Operating Expenses................................................     2,679,924     2,497,764
Interest Expense (net)............................................       120,332       130,632
                                                                    ------------  ------------
Net Income........................................................  $    237,488  $    172,963
                                                                    ------------  ------------
                                                                    ------------  ------------
</TABLE>
    
 
   
    On June 18, 1997, October 1, 1997 and November 13, 1997, Mellon amended
certain financial covenants in the Loan and Security Agreement dated June 30,
1996, as follows: (i) ratio of cash flow to interest expense; (ii) ratio of
senior funded debt to cash flow; (iii) net income (loss); and (iv) capital
expenditures. The Company was in compliance with the terms of the amended debt
covenants at June 30, 1997 and believes it will continue to be in compliance
with the amended debt covenants during fiscal 1998.
    
 
    In October, 1997, the Company filed Form SB-2, Registration Statement under
the Securities Act of 1933, offering 2,400,000 shares of Common Stock, par value
$.008 per share. The Company has granted the Underwriters a 45-day option to
purchase up to an additional 360,000 shares of Common Stock solely to cover
over-allotments, if any. In connection with the offering, the Underwriters will
receive warrants to purchase up to an aggregate of 240,000 shares of Common
Stock from the Company.
 
    The net proceeds from the sale of Stock will be used for the acquisition of
Triple A, to redeem the preferred stock and the remainder to pay down amounts
outstanding under the credit line.
 
    The Company anticipates declaring a one-for-three reverse stock split prior
to the effective date of the Form SB-2 Registration Statement.
 
                                      F-32
<PAGE>
                      RESPONSE USA, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
16. SUBSEQUENT EVENTS (CONTINUED)
   
    On October 30, 1997, Mellon Bank agreed to increase the revolving credit
facility from $15.0 million to $18.0 million under the same terms and conditions
as the original Loan and Security Agreement except for the amortization of the
outstanding loan. The amended amortization on the outstanding loan balance is
interest only for one year, and the reduction of principal in the amount of
$250,000 per quarter, thereafter. The increase in the line of credit is
conditional upon net proceeds received, totaling at least $7.0 million, after
the redemption of preferred shareholders and expenses, from the planned
secondary offering.
    
 
                                      F-33
<PAGE>
                          INDEPENDENT AUDITORS' REPORT
 
To the Stockholder of
 
Triple A Security Systems, Inc.:
 
    We have audited the accompanying balance sheets of Triple A Security
Systems, Inc. as of December 31, 1996 and 1995, and the related statements of
income and retained earnings, and cash flows for the years then ended. These
financial statements are the responsibility of the company's management. Our
responsibility is to express an opinion on these financial statements based on
our audit.
 
    We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform our audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of Triple A Security Systems,
Inc. as of December 31, 1996 and 1995 and the results of its operations and its
cash flows for the years then ended in conformity with generally accepted
accounting principles.
 
   
Terry H. Jones, CPA
West Hazleton, PA
March 27, 1997
    
 
                                      F-34
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                                 BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                            SEPTEMBER
                                                               30,          DECEMBER 31,
                                                           -----------  --------------------
                                                              1997        1996       1995
                                                           -----------  ---------  ---------
                                                           (UNAUDITED)  (AUDITED)  (AUDITED)
<S>                                                        <C>          <C>        <C>
                                     ASSETS
Current Assets:
Cash.....................................................   $  69,328   $ 126,941  $ 235,963
Marketable securities....................................     114,853     110,176    108,583
Accounts receivable, net of allowance for doubtful
  accounts of $30,000, $50,000 and $29,000,
  respectively...........................................     307,024     551,432    343,589
Employee advance.........................................       2,803       6,871      5,658
Inventory and work-in-progress...........................     523,383     483,875    384,553
Prepaid expenses.........................................      58,882      14,981      8,693
Deposits.................................................      31,845       7,950      7,370
Due from stockholder.....................................       8,562       9,857     14,068
Due from affiliate.......................................      76,465      84,169    103,135
Other current assets.....................................      11,405       5,951     --
                                                           -----------  ---------  ---------
      Total Current Assets...............................   1,204,550   1,402,203  1,211,612
                                                           -----------  ---------  ---------
PROPERTY AND EQUIPMENT:
Property and equipment, net of accumulated
  depreciation...........................................   1,133,561   1,185,326    821,916
Property and equipment held for lease, net of accumulated
  depreciation...........................................     720,479     611,251    542,624
                                                           -----------  ---------  ---------
                                                            1,854,040   1,796,577  1,364,540
                                                           -----------  ---------  ---------
INTANGIBLE ASSETS, net...................................     230,312     210,980    281,304
                                                           -----------  ---------  ---------
                                                            $3,288,902  $3,409,760 $2,857,456
                                                           -----------  ---------  ---------
                                                           -----------  ---------  ---------
                      LIABILITIES AND STOCKHOLDER'S EQUITY
CURRENT LIABILITIES
Demand notes payable.....................................   $  55,000   $  65,000  $  --
Current portion of long-term.............................     356,452     344,224    259,582
Accounts payable.........................................     408,285     583,504    188,031
Deferred revenue.........................................     769,345     683,338    702,992
Accrued expenses.........................................     144,851     118,912    209,319
Payroll taxes withheld and accrued.......................      11,402      10,635     16,741
Sales and use tax payable................................       3,456       2,555      2,881
                                                           -----------  ---------  ---------
      Total Current Liabilities..........................   1,748,791   1,808,168  1,379,546
LONG-TERM DEBT, net of current portion...................   1,105,149   1,215,348  1,121,678
                                                           -----------  ---------  ---------
      Total Liabilities..................................   2,853,940   3,023,516  2,501,224
                                                           -----------  ---------  ---------
COMMITMENT AND CONTINGENCY STOCKHOLDER'S EQUITY:
Common stock, $100 par, 5,000 shares authorized, 1,250
  issued and outstanding.................................     125,000     125,000    125,000
Additional paid-in capital...............................     215,814     215,814    215,814
Net unrealized loss on marketable securities.............         391      (4,286)    (5,696)
Retained earnings........................................      93,757      49,716     21,114
                                                           -----------  ---------  ---------
      Total Stockholder's Equity.........................     434,962     386,244    356,232
                                                           -----------  ---------  ---------
                                                            3,288,902   $3,409,760 $2,857,456
                                                           -----------  ---------  ---------
                                                           -----------  ---------  ---------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-35
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   STATEMENTS OF INCOME AND RETAINED EARNINGS
 
<TABLE>
<CAPTION>
                                               FOR THE NINE MONTHS      FOR THE YEARS
                                               ENDED SEPTEMBER 30,    ENDED DECEMBER 31,
                                               --------------------  --------------------
                                                 1997       1996       1996       1995
                                               ---------  ---------  ---------  ---------
                                               (UNAUDITED) (UNAUDITED) (AUDITED) (AUDITED)
<S>                                            <C>        <C>        <C>        <C>
REVENUES.....................................  $3,906,544 $3,637,204 $5,041,574 $5,158,440
COST OF REVENUES.............................  1,776,496  1,721,048  2,319,741  2,652,662
                                               ---------  ---------  ---------  ---------
    Gross Profit.............................  2,130,048  1,916,156  2,721,833  2,505,778
                                               ---------  ---------  ---------  ---------
OPERATING EXPENSES:
Selling expenses.............................    526,550    461,389    644,213    761,250
General and administrative expenses..........  1,042,489    937,512  1,312,056  1,106,715
                                               ---------  ---------  ---------  ---------
    Total Operating Expenses.................  1,569,039  1,398,901  1,956,269  1,867,965
                                               ---------  ---------  ---------  ---------
Income Before Depreciation and
  Amortization...............................    561,009    517,255    765,564    637,813
                                               ---------  ---------  ---------  ---------
DEPRECIATION AND AMORTIZATION:
Depreciation of property and equipment.......    325,109    252,338    380,375    325,230
Amortization of intangibles..................     41,576     60,302     70,323     77,204
                                               ---------  ---------  ---------  ---------
    Total Depreciation and Amortization......    366,685    312,640    450,698    402,434
                                               ---------  ---------  ---------  ---------
Income From Operations.......................    194,324    204,615    314,866    235,379
                                               ---------  ---------  ---------  ---------
OTHER INCOME (EXPENSE):
Finance and service charge income............      5,416     46,968     65,930     31,134
Miscellaneous income.........................     22,720     14,104     31,028     17,034
Interest income..............................      3,650     10,471     14,303     22,310
Gain on sale of assets.......................     --         --          4,890        207
Dividend income..............................      2,851      2,453      3,957      4,335
Interest expense.............................    (92,475)   (83,906)  (120,219)  (140,007)
Loss on abandonment..........................     --         --        (55,783)    --
Conversion costs.............................     --         --        (41,214)   (45,352)
Relocation expense...........................     (5,255)    --        (29,130)    --
                                               ---------  ---------  ---------  ---------
    Other Expense, Net.......................    (63,093)    (9,910)  (126,238)  (110,339)
                                               ---------  ---------  ---------  ---------
NET INCOME...................................    131,231    194,705    188,628    125,040
RETAINED EARNINGS:
Beginning of year............................     49,716     21,114     21,114     39,724
Distributions................................    (87,190)  (136,800)  (160,026)  (143,650)
                                               ---------  ---------  ---------  ---------
End of year..................................  $  93,757  $  79,019  $  49,716  $  21,114
                                               ---------  ---------  ---------  ---------
                                               ---------  ---------  ---------  ---------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-36
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                            STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                FOR THE NINE MONTHS       FOR THE YEARS ENDED
                                                                ENDED SEPTEMBER 30,           DECEMBER 31,
                                                              ------------------------  ------------------------
                                                                 1997         1996         1996         1995
                                                              -----------  -----------  -----------  -----------
<S>                                                           <C>          <C>          <C>          <C>
                                                              (UNAUDITED)  (UNAUDITED)   (AUDITED)    (AUDITED)
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income..................................................   $ 131,231    $ 194,705    $ 188,628    $ 125,040
Adjustments to reconcile net income to net cash provided by
  operating activities:
  Depreciation..............................................     325,105      252,338      380,375      325,230
  Amortization of intangible assets.........................      41,576       60,302       70,323       77,204
  Other amortization........................................          --           --         (182)        (231)
  Gain on sale of assets....................................      (2,800)          --       (4,890)        (207)
  Loss on abandonment.......................................          --           --       55,783       --
  Changes in assets and liabilities:
    (Increase) decrease in assets:
      Accounts receivable...................................     244,408      (84,511)    (207,843)     100,408
      Employee advances.....................................       4,068        3,175       (1,213)      12,566
      Inventory and work-in-progress........................     (39,508)     (74,254)     (99,322)     100,591
      Prepaid expenses......................................     (43,902)      (7,692)     (14,551)      52,563
      Deposits..............................................     (23,895)      (3,080)        (580)       1,347
      Due from affiliate....................................       7,704       18,940       27,246       17,701
      Other current assets..................................      (5,454)     (20,785)      (5,951)      --
    Increase (decrease) in liabilities:
      Accounts payable......................................    (175,219)     273,935      395,473     (108,596)
      Deferred revenue......................................      85,907       19,913      (19,654)     (47,954)
      Accrued expenses......................................      23,733     (151,901)     (90,407)      88,898
      Payroll taxes withheld and accrued....................         767       (1,561)      (6,106)       2,043
      Sales and use tax payable.............................         900           47         (326)        (793)
                                                              -----------  -----------  -----------  -----------
Net Cash Provided by Operating Activities...................     574,625      479,571      666,803      745,810
                                                              -----------  -----------  -----------  -----------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchase of marketable securities.........................          --           --       --           (3,200)
  Proceeds from sale of equipment...........................       2,800           --        4,890        2,900
  Capital expenditures......................................    (443,481)    (489,565)    (652,452)    (354,199)
  Advances to stockholder...................................       1,295      (42,306)     (52,216)     (19,657)
                                                              -----------  -----------  -----------  -----------
Net Cash Used in Investing Activities.......................     439,386     (531,871)    (699,788)    (374,156)
                                                              -----------  -----------  -----------  -----------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Borrowings on demand notes................................     (10,000)      --           65,000       --
  Proceeds from long-term debt..............................     198,495      141,900      292,650      105,274
  Payments on long-term debt................................    (294,157)    (221,035)    (330,097)    (233,846)
  Distributions to stockholder..............................     (87,190)     (95,800)    (103,600)     (70,900)
                                                              -----------  -----------  -----------  -----------
Net Cash used in Financing Activities.......................    (192,852)    (174,935)     (76,047)    (199,472)
                                                              -----------  -----------  -----------  -----------
NET INCREASE (DECREASE) IN CASH.............................     (57,613)    (227,235)    (109,022)     172,182
CASH--BEGINNING.............................................     126,941      235,963      235,963       63,781
                                                              -----------  -----------  -----------  -----------
CASH--ENDING................................................   $  69,328    $   8,728    $ 126,941    $ 235,963
                                                              -----------  -----------  -----------  -----------
                                                              -----------  -----------  -----------  -----------
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
  Cash paid during the year for interest....................   $  98,558    $  83,906    $ 118,567    $ 140,076
                                                              -----------  -----------  -----------  -----------
                                                              -----------  -----------  -----------  -----------
SUPPLEMENTAL DISCLOSURES OF NONCASH INVESTING AND FINANCING
  ACTIVITIES:
  Fair value of property and equipment acquired and
    liabilities assumed.....................................      --        $ 215,750    $ 215,750    $  31,941
                                                              -----------  -----------  -----------  -----------
                                                              -----------  -----------  -----------  -----------
  Payment on stockholder loan through non-cash
    distributions...........................................      --           --           56,426       72,750
  Payment on stockholder loan from personal assumption of
    note payable--unsecured.................................   $  --           --           --        $ 148,254
                                                              -----------  -----------  -----------  -----------
                                                              -----------  -----------  -----------  -----------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-37
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                         NOTES TO FINANCIAL STATEMENTS
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF OPERATIONS
 
    NATURE OF OPERATIONS
 
    Triple A Security Systems, Inc. (the company) is engaged in the sale, lease,
installation, service and monitoring of security systems to commercial and
residential customers. The company grants credit to customers throughout
Northeastern Pennsylvania. Consequently, the company's ability to collect the
amounts due from customers is affected by economic fluctuations within the
geographic area.
 
    REVENUE RECOGNITIONS
 
    Rental, monitoring and service fees related to operating leases, monitoring
and service contracts are recorded as income when earned. All contracts contain
an initial noncancellable three or five year term with subsequent annual
renewals cancellable within sixty days of the anniversary date. Advance billings
are reflected as deferred revenue in the accompanying balance sheet.
Installation fees are recognized when the leased equipment is installed.
 
    At December 31, 1996, the retail monthly recurring revenues were
approximately $245,576 and the wholesale monthly recurring revenues were
approximately $13,567.
 
    INVENTORY AND WORK-IN-PROGRESS
 
    Inventory consisting of equipment held for sale or lease and related repair
parts is valued at the lower of cost or market determined on a first-in,
first-out basis. Work-in-progress inventory is valued at cost.
 
    PROPERTY AND EQUIPMENT
 
    Property and equipment are carried at cost. Depreciation is computed
primarily using the straight-line method over the following estimated useful
lives:
 
<TABLE>
<CAPTION>
                                                                                          YEARS
                                                                                        ---------
<S>                                                                                     <C>
Monitoring equipment..................................................................      10-12
Other equipment.......................................................................       3-12
Office furniture and fixtures.........................................................       5-12
Vehicles..............................................................................          5
Leasehold improvements................................................................       7-40
</TABLE>
 
    Expenditures for maintenance and repairs are charged to operations as
incurred. Cost of replacement and renewals are capitalized.
 
    Upon sale or other disposition, the asset account and related deprecation
account are relieved, and any gain or loss is included in operations.
 
    MARKETABLE SECURITIES
 
    Effective January 1, 1995, the company adopted Statement of Financial
Accounting Standards ("SFAS") No. 115, "Accounting for Certain Investments in
Debt and Equity Securities." The company's investment securities are classified
as available-for-sale. Accordingly, unrealized gains and losses are
 
                                      F-38
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF OPERATIONS
(CONTINUED)
excluded from earnings and reported as a separate component of stockholders'
equity. Realized gains or losses are computed based on specific identification
of the securities sold.
 
    SFAS No. 115 superseded SFAS No. 12, "Accounting for Certain Marketable
Securities," under which investment securities were generally carried at the
lower of aggregate market or amortized cost and unrealized gains were not
recognized. The effect of the initial adoption of SFAS No. 115 was not material.
 
    INTANGIBLE ASSETS
 
    Costs incurred in connection with the organization of the company and
purchases of contracts from predecessor entities are being amortized using the
straight-line method over the following lives:
 
<TABLE>
<CAPTION>
                                                                                            YEARS
                                                                                            -----
<S>                                                                                      <C>
Monitoring contracts...................................................................         7-8
Goodwill...............................................................................           5
Noncompete agreements..................................................................        3-11
Loan origination fees..................................................................        5-11
Deferred acquisition costs.............................................................           5
</TABLE>
 
    INCOME TAXES
 
    The company has elected to be taxed as an "S" Corporation as provided in the
Federal and State Income Tax Codes. All income and losses are passed through to
the stockholder and are taxed at the individual level. As such, no provision for
federal or state income taxes is included in the financial statements.
 
    RECLASSIFICATIONS
 
    Certain accounts for the year ended December 31, 1995 have been reclassified
for comparative purposes to conform with the year ended December 31, 1996.
 
    ESTIMATES
 
    The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect certain reported amounts and disclosures. Accordingly,
actual results could differ from those estimates.
 
                                      F-39
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 2: MARKETABLE SECURITIES
 
    The following tables reflect the amortized cost and estimated fair values of
marketable debt and equity securities held at December 31, 1996 and 1995. All
investments held by the company are classified as available-for-sale.
 
<TABLE>
<CAPTION>
                                                                                               1996
                                                                                            -----------
                                                                                  GROSS        GROSS
                                                                               UNREALIZED   UNREALIZED
                                                                   AMORTIZED     HOLDING      HOLDING       FAIR
                                                                      COST        GAINS       LOSSES       VALUE
                                                                   ----------  -----------  -----------  ----------
<S>                                                                <C>         <C>          <C>          <C>
Equity securities................................................  $    7,805   $   1,525    $      16   $    9,314
U.S. government obligations......................................      12,292       2,873       --           15,165
Mortgage-backed securities.......................................      40,664      --            2,927       37,737
Mutual funds.....................................................      53,700      --            5,740       47,960
                                                                   ----------  -----------  -----------  ----------
                                                                   $  114,461   $   4,398    $   8,683   $  110,176
                                                                   ----------  -----------  -----------  ----------
                                                                   ----------  -----------  -----------  ----------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                               1995
                                                                                            -----------
                                                                                  GROSS        GROSS
                                                                               UNREALIZED   UNREALIZED
                                                                   AMORTIZED     HOLDING      HOLDING       FAIR
                                                                      COST        GAINS       LOSSES       VALUE
                                                                   ----------  -----------  -----------  ----------
<S>                                                                <C>         <C>          <C>          <C>
Equity securities................................................  $    7,805   $     588    $     279   $    8,114
U.S. government obligations......................................      12,086       2,644       --           14,730
Mortgage-backed securities.......................................      40,688      --            3,266       37,422
Mutual funds.....................................................      53,700      --            5,383       48,317
                                                                   ----------  -----------  -----------  ----------
                                                                   $  114,279   $   3,232    $   8,928   $  108,583
                                                                   ----------  -----------  -----------  ----------
                                                                   ----------  -----------  -----------  ----------
</TABLE>
 
    U.S. government obligations mature in 2024 and mortgage-backed securities
mature in 2023. The change in net unrealized holding losses on marketable debt
and equity securities in the amount of $1,359 and $11,632 has been charged to
stockholder's equity for the years ended December 31, 1996 and 1995,
respectively.
 
NOTE 3: INVENTORY AND WORK-IN-PROGRESS
 
    Inventory and work-in-progress consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                           1996        1995
                                                                        ----------  ----------
<S>                                                                     <C>         <C>
Raw materials.........................................................  $  347,679  $  264,942
Work-in-progress......................................................     136,196     119,611
                                                                        ----------  ----------
                                                                        $  483,875  $  384,553
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
 
NOTE 4: RELATED PARTY TRANSACTIONS
 
    The balance due from stockholder is an unsecured loan requiring interest
only at 5.65%. The balance at December 31, 1996 and 1995 due from affiliate of
$84,169 and $103,135 represents money advanced to a
 
                                      F-40
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 4: RELATED PARTY TRANSACTIONS (CONTINUED)
company which is substantially owned by the stockholder of Triple A Security
Systems, Inc. Interest has been accrued on the 1996 and 1995 average balance at
prime plus 1%. Interest accrued for the years ended December 31, 1996 and 1995
was $8,280 and $9,341, respectively.
 
NOTE 5: PROPERTY AND EQUIPMENT
 
    Property and equipment consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                        1996         1995
                                                                     -----------  -----------
<S>                                                                  <C>          <C>
Monitoring equipment...............................................  $   686,851  $   686,851
Other equipment....................................................    1,266,810    1,378,284
Office furniture & fixtures........................................      267,595      402,975
Vehicles...........................................................      470,447      355,615
Leasehold improvements.............................................      328,746      123,781
                                                                     -----------  -----------
                                                                       3,020,449    2,947,506
Less accumulated depreciation......................................   (1,835,123)  (2,125,590)
                                                                     -----------  -----------
                                                                     $ 1,185,326  $   821,916
                                                                     -----------  -----------
                                                                     -----------  -----------
</TABLE>
 
NOTE 6: OPERATING LEASES
 
    LESSOR TRANSACTIONS
 
    The company is the lessor of security monitoring equipment under operating
leases expiring in various years through 2001.
 
    Property on or held for lease consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                        1996          1995
                                                                    ------------  ------------
<S>                                                                 <C>           <C>
Monitoring equipment..............................................  $  1,480,778  $  1,303,611
Less accumulated depreciation.....................................      (869,527)     (760,987)
                                                                    ------------  ------------
                                                                    $    611,251  $    542,624
                                                                    ------------  ------------
                                                                    ------------  ------------
</TABLE>
 
    LESSEE TRANSACTIONS
 
    The company is currently leasing its facilities under several one year or
month-to-month renewable operating lease agreements. Annual rentals were $47,715
and $43,478, in 1996 and 1995, respectively.
 
    RELATED PARTY TRANSACTIONS
 
    The company leases two of its facilities from the stockholder on a triple
net basis. One agreement is a noncancellable lease requiring payments that
increase annually at predetermined amounts through June, 2000. Thereafter,
payments are adjusted annually in accordance with the Consumer Price Index. The
other
 
                                      F-41
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 6: OPERATING LEASES (CONTINUED)
is a month-to-month lease at $1,070 per month. Rent expense for the year ended
December 31, 1996 was $69,533.
 
    At December 31, 1996, minimum future lease payments under the noncancellable
lease are as follows:
 
<TABLE>
<CAPTION>
                                  YEAR ENDING                                        LEASE
                                  DECEMBER 31                                      OBLIGATION
- --------------------------------------------------------------------------------  ------------
<S>                                                                               <C>
1997............................................................................  $     97,067
1998............................................................................       109,867
1999............................................................................       122,667
2000............................................................................       128,000
2001............................................................................       128,000
Thereafter......................................................................     1,845,000
                                                                                  ------------
                                                                                  $  2,430,601
                                                                                  ------------
                                                                                  ------------
</TABLE>
 
NOTE 7: INTANGIBLE ASSETS
 
    Intangible assets, net of accumulated amortization consist of the following
at December 31:
 
<TABLE>
<CAPTION>
                                                                           1996        1995
                                                                        ----------  ----------
<S>                                                                     <C>         <C>
Monitoring contracts..................................................  $   82,051  $  112,507
Goodwill..............................................................         605       1,815
Noncompete agreements.................................................     114,824     132,642
Loan origination fees.................................................       4,147       6,280
Deferred acquisition costs............................................       9,353      28,060
                                                                        ----------  ----------
                                                                        $  210,980  $  281,304
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
 
                                      F-42
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 8: DEMAND NOTES PAYABLE
 
    The company has available $130,000 under a line of credit agreement with
Summit Bank, expiring June 30, 1997. The terms are interest payable monthly at
prime plus 1% on the outstanding balance, with principal and interest due in
full at the expiration of the term. This note is cross-collateralized with the
company's other notes with Summit Bank. At December 31, 1996, the company had
$55,000 outstanding on this line of credit.
 
    The company has available $158,000 under a revolving line of credit
agreement with Summit Bank, expiring April, 1997. The terms are interest payable
monthly at prime plus .25% on the outstanding balance, with principal and
interest due in full at the expiration of the term. This note is cross-
collateralized and cross-defaulted with the company's other notes with Summit
Bank. At December 31, 1996, the company had $10,000 outstanding on this line of
credit.
 
NOTE 9: LONG-TERM DEBT
 
    Long-term debt consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                                            1996          1995
                                                                                        ------------  ------------
<S>                                                                                     <C>           <C>
Summit Bank:
 
Term loan payable in monthly installments of $15,946, including interest at 8.13%,
  maturing October, 2000. Pledged as collateral is accounts receivable. The loan is
  personally guaranteed by the stockholder. The loan has cross-default provisions with
  the other Summit Bank notes.........................................................  $    642,544  $    774,783
Term loan payable in monthly installments of $1,200, including interest at 8.13%,
  maturing October, 2000. Pledged as collateral is accounts receivable. The loan is
  personally guaranteed by the stockholder. The loan has cross-default provisions with
  the other Summit Bank notes.........................................................        48,355        58,306
Revolving line of credit, payable monthly, at 1.67% of the outstanding principal
  balance plus interest at prime plus 1%, with a floor of 6% and a ceiling of 10%,
  maturing October, 1999. Maximum borrowing under this agreement is $500,000. Pledged
  as collateral are accounts receivable, inventory, machinery, equipment, furniture
  and fixtures. The loan is personally guaranteed by the stockholder. The note is
  cross-collateralized and has cross-default provisions with the other summit Bank
  notes...............................................................................       234,731       176,321
Term note payable in monthly installments of $1,670, including interest at 8.5%,
  maturing September, 1997. Pledged as collateral are accounts receivable, inventory,
  machinery, equipment, furniture and fixtures. The loan is personally guaranteed by
  the stockholder. The note is cross-collateralized and has cross-default provisions
  with the other Summit Bank notes....................................................        16,428        34,204
Term note payable in monthly installments of $2,556, including interest at 8.35%,
  maturing October, 2001. Pledged as collateral are accounts receivable, inventory,
  machinery, equipment, furniture and fixtures. The loan is personally guaranteed by
  the stockholder. The note is cross-collateralized and has cross-default provisions
  with the other Summit Bank notes....................................................       121,180       --
</TABLE>
 
                                      F-43
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 9: LONG-TERM DEBT (CONTINUED)
 
<TABLE>
<CAPTION>
                                                                                            1996          1995
                                                                                        ------------  ------------
<S>                                                                                     <C>           <C>
Former owner--Acquired Company:
 
Promissory note payable in monthly installments of $3,744, including interest at 8%
  maturing October, 2003. Pledged as collateral are assets acquired in acquisition as
  well as the personal guarantee of the stockholder and the common stock of Triple A
  Security Systems, Inc...............................................................       233,757       258,886
 
Fidelity Bank:
 
Two notes payable in monthly installments of $706, including interest at prime plus
  .5%, maturing in April, 1997 and January, 1998. Pledged as collateral are vehicles
  with a book value of $11,292........................................................         7,340        14,781
Note payable in monthly installments of $1,707, including interest at prime plus .75%,
  maturing April, 1997. Pledged as collateral are vehicles with a book value of
  $20,660.............................................................................         6,237        25,176
 
First Heritage Bank:
 
Note payable in monthly installments of $266, including interest at prime plus .5%,
  maturing December, 1998. Pledged as collateral is a vehicle with a book value of
  $3,917..............................................................................         5,827         8,390
Note payable in monthly installments of $798, including interest at prime plus .5%,
  maturing January, 1999. Pledged as collateral are vehicles with book value of
  $19,690.............................................................................        18,173        25,734
Note payable in monthly installments of $6,252, including interest at 8.75%, maturing
  June, 2000. Interest of $1,640 was payable monthly through December, 1996. Pledged
  as collateral are vehicles with a book value of $193,934............................       225,000       --
 
Lake Ariel Bank:
 
Installment note payable matured November, 1996.......................................       --              4,679
                                                                                        ------------  ------------
                                                                                           1,559,572     1,381,260
    Less current portion..............................................................       344,224       259,582
                                                                                        ------------  ------------
                                                                                        $  1,215,348  $  1,121,678
                                                                                        ------------  ------------
                                                                                        ------------  ------------
</TABLE>
 
                                      F-44
<PAGE>
                        TRIPLE A SECURITY SYSTEMS, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 9: LONG-TERM DEBT (CONTINUED)
    The aggregate principal payments required on the long-term debt obligations
at December 31, 1996 are as follows:
 
<TABLE>
<CAPTION>
YEAR ENDING
DECEMBER 31                                                                          AMOUNT
- --------------------------------------------------------------------------------  ------------
<S>                                                                               <C>
1997............................................................................  $    344,224
1998............................................................................       332,404
1999............................................................................       465,758
2000............................................................................       282,587
2001............................................................................        61,433
Thereafter......................................................................        73,166
                                                                                  ------------
                                                                                  $  1,559,572
                                                                                  ------------
                                                                                  ------------
</TABLE>
 
NOTE 10: COMMITMENT AND CONTINGENCY
 
    COMMITMENT--SUMMIT BANK LOAN COVENANTS
 
    Under the terms of the company's loan agreements with Summit Bank there are
various covenants including minimum debt coverage ratio requirements, maximum
officer salary, limitations on distributions to the stockholder, and limitations
on acquisitions of other companies. The company must also maintain a primary
depository relationship with Summit Bank. The company was in compliance with all
covenants at December 31, 1996 and 1995.
 
    CONTINGENCY
 
    A customer, to which the company provides installation, repair and alarm
monitoring service, incurred a loss of approximately $817,008, due to a burglary
at its warehouse in October, 1993. Counsel for the company's customer has
advised the company that it has considered the possibility of seeking
contribution or indemnity from the company to the extent of its loss.
 
    Counsel for the company has advised that there is no litigation with regard
to this matter at the time of the release of these financial statements. The
company believes that any potential claim would be without merit and will defend
its position vigorously. The company maintains $10 million of commercial general
liability/errors and omissions insurance.
 
NOTE 11: PROFIT SHARING PLAN
 
    The company maintains a voluntary 401K profit-sharing plan that covers
substantially all of the employees. Contributions to the plan are at the
discretion of the Board of Directors. For the years ended December 31, 1996 and
1995, contributions of $8,792 and $5,772 have been made to the plan.
 
NOTE 12: SUBSEQUENT EVENT
 
    The company borrowed $50,000 from Summit Bank in February, 1997. The note
requires monthly payments of $1,019, including interest at 8.22% through
February, 2002. The note is cross-collateralized and has cross-default
provisions with the other Summit Bank notes.
 
                                      F-45
<PAGE>
                          INDEPENDENT AUDITORS' REPORT
 
To the Stockholders of
The Jupiter Group, Inc.:
 
    We have audited the accompanying balance sheets of The Jupiter Group, Inc.
as of December 31, 1996 and 1995, and the related statements of income and
retained earnings, and cash flows for the years then ended. These financial
statements are the responsibility of the company's management. Our
responsibility is to express an opinion on these financial statements based on
our audit.
 
    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform our audits to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of The Jupiter Group, Inc. as
of December 31, 1996 and 1995 and the results of its operations and its cash
flows for the years then ended in conformity with generally accepted accounting
principles.
 
Terry H. Jones, CPA
West Hazleton, PA
November 21, 1997
 
                                      F-46
<PAGE>
                            THE JUPITER GROUP, INC.
 
                                 BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                                                DECEMBER 31,
                                                                                           ----------------------
                                                                                              1996        1995
                                                                               SEPT. 30,   ----------  ----------
                                                                              -----------
                                                                                 1997      (AUDITED)   (AUDITED)
                                                                              -----------
                                                                              (UNAUDITED)
<S>                                                                           <C>          <C>         <C>
                                   ASSETS
CURRENT ASSETS:
  Cash......................................................................   $ 163,879   $   70,010  $   64,911
  Accounts receivable, net of allowance for doubtful accounts of $9,000,
    $5,390, and $5,390, respectively:
    Trade...................................................................     149,426      132,716     129,497
    Affiliate...............................................................                    5,024       3,790
  Prepaid expenses..........................................................      13,333       16,398      16,939
                                                                              -----------  ----------  ----------
      Total Current Assets..................................................     326,638      224,148     215,137
 
EQUIPMENT, net of accumulated depreciation..................................     108,678       60,904      86,390
 
OTHER ASSETS:
  Intangible assets, net of amortization....................................      23,769       33,727      47,006
  Deposits..................................................................         300          300         300
                                                                              -----------  ----------  ----------
                                                                               $ 459,385   $  319,079  $  348,833
                                                                              -----------  ----------  ----------
                                                                              -----------  ----------  ----------
 
                    LIABILITIES AND STOCKHOLDERS' EQUITY
 
CURRENT LIABILITIES:
  Current portion of long-term debt.........................................   $  77,494   $   46,074  $   51,577
  Accounts payable..........................................................      10,679       13,294      11,338
  Accrued expenses..........................................................      29,270       19,097      38,495
  Payroll taxes withheld and accrued........................................      13,788       12,175       7,452
  Due to affiliate..........................................................      76,465       84,169     103,135
                                                                              -----------  ----------  ----------
      Total Current Liabilities.............................................     207,686      174,809     211,997
 
LONG-TERM DEBT, net of current portion......................................      59,444       52,746      68,235
                                                                              -----------  ----------  ----------
      Total Liabilities.....................................................     267,140      227,555     280,232
                                                                              -----------  ----------  ----------
 
STOCKHOLDERS' EQUITY
  Common stock, $1 par, 10,000 shares authorized, 625 shares issued and
    outstanding.............................................................         625          625         625
  Additional paid-in capital................................................      22,375       22,375      22,375
  Retained earnings.........................................................     169,245       68,524      45,601
                                                                              -----------  ----------  ----------
      Total Stockholders' Equity............................................     192,245       91,524      68,601
                                                                              -----------  ----------  ----------
                                                                               $ 459,385   $  319,079  $  348,833
                                                                              -----------  ----------  ----------
                                                                              -----------  ----------  ----------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-47
<PAGE>
                            THE JUPITER GROUP, INC.
 
                   STATEMENTS OF INCOME AND RETAINED EARNINGS
 
<TABLE>
<CAPTION>
                                                            NINE MONTHS ENDED SEPT.
                                                                      30,               YEARS ENDED DECEMBER 31,
                                                           --------------------------  --------------------------
                                                               1997          1996          1996          1995
                                                           ------------  ------------  ------------  ------------
<S>                                                        <C>           <C>           <C>           <C>
                                                           (UNAUDITED)   (UNAUDITED)    (AUDITED)     (AUDITED)
REVENUES.................................................     1,339,872     1,153,108  $  1,524,984  $  1,321,433
 
COST OF REVENUES.........................................     1,080,798       940,442     1,277,571     1,102,480
                                                           ------------  ------------  ------------  ------------
 
  Gross Profit...........................................       259,074       212,666       247,413       218,953
                                                           ------------  ------------  ------------  ------------
 
OPERATING EXPENSES:
  Selling................................................         5,095         5,178         8,068         4,948
  General and administrative.............................       123,519       134,852       173,002       148,272
                                                           ------------  ------------  ------------  ------------
    Total Operating Expenses.............................       128,614       140,030       181,070       153,220
                                                           ------------  ------------  ------------  ------------
    Income From Operations...............................       130,460        72,636        66,343        65,733
                                                           ------------  ------------  ------------  ------------
 
OTHER INCOME (EXPENSE):
  Interest income........................................         1,338         1,067         1,379         1,351
  Gain (loss) on sale of asset...........................         1,800        (1,150)       (1,150)        1,500
  Interest expense.......................................        (7,881)      (14,707)      (18,649)      (19,724)
                                                           ------------  ------------  ------------  ------------
    Other Expense, Net...................................        (4,743)      (14,790)      (18,420)      (16,873)
                                                           ------------  ------------  ------------  ------------
 
NET INCOME...............................................       125,717        57,846        47,923        48,860
 
RETAINED EARNINGS (DEFICIT):
  Beginning of year......................................        68,526        45,601        45,601        (3,259)
  Distributions..........................................       (25,000)      (25,000)      (25,000)      --
                                                           ------------  ------------  ------------  ------------
  End of year............................................       169,243        78,447  $     68,524  $     45,601
                                                           ------------  ------------  ------------  ------------
                                                           ------------  ------------  ------------  ------------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-48
<PAGE>
                            THE JUPITER GROUP, INC.
 
                            STATEMENTS OF CASH FLOWS
<TABLE>
<CAPTION>
                                                                   NINE MONTHS ENDED      YEAR ENDED DECEMBER
                                                                     SEPTEMBER 30,                31,
                                                                 ----------------------  ----------------------
<S>                                                              <C>         <C>         <C>         <C>
                                                                    1997        1996        1996        1995
                                                                 ----------  ----------  ----------  ----------
 
<CAPTION>
                                                                 (UNAUDITED) (UNAUDITED) (AUDITED)   (AUDITED)
<S>                                                              <C>         <C>         <C>         <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net income...................................................     125,719      57,847  $   47,923  $   48,860
  Adjustments to reconcile net income to net cash provided by
    operating activities.......................................
    Depreciation...............................................      49,752      52,838      70,451      60,837
    Amortization...............................................       9,959       9,959      13,279      13,279
    Gain (loss) on sale of assets..............................       1,800       1,150       1,150      (1,500)
    Change in assets and liabilities:
      (Increase) decrease in assets:
        Accounts receivable....................................     (11,686)      2,542      (4,453)    (44,774)
        Prepaid expenses.......................................       3,065     (12,548)        541      (4,236)
        Deposits...............................................                              --            (300)
      Increase (decrease) in liabilities:
        Accounts payable.......................................      (2,615)      2,812       1,956         664
        Accrued expenses.......................................      10,173     (17,692)    (19,398)     29,088
        Payroll taxes withheld and accrued.....................       1,614       3,412       4,723       4,473
        Due to affiliate.......................................      (7,704)    (18,940)    (18,966)    (17,701)
                                                                 ----------  ----------  ----------  ----------
    Net Cash Provided by Operating Activities..................     180,077      81,380      97,206      88,690
                                                                 ----------  ----------  ----------  ----------
 
CASH FLOWS FROM INVESTING ACTIVITIES:
  Proceeds from sale of assets.................................       1,800      10,850      10,850       1,500
  Capital expenditures.........................................     (97,526)    (11,005)    (11,005)    (47,055)
                                                                 ----------  ----------  ----------  ----------
  Net Cash Used by Investing Activities........................     (95,726)       (155)       (155)    (45,555)
                                                                 ----------  ----------  ----------  ----------
 
CASH FLOWS FROM FINANCING ACTIVITIES:
  Borrowing on long-term debt..................................      93,326      --          --          42,259
  Payment on long-term debt....................................     (58,808)    (61,611)    (66,952)    (61,874)
  Distributions to stockholders................................     (25,000)    (25,000)    (25,000)     --
                                                                 ----------  ----------  ----------  ----------
  Net Cash Used by Financing Activities........................       9,518     (86,611)    (91,952)    (19,615)
                                                                 ----------  ----------  ----------  ----------
 
NET INCREASE IN CASH...........................................      93,869      (5,386)      5,099      23,520
CASH -- BEGINNING..............................................      70,010      64,911      64,911      41,391
                                                                 ----------  ----------  ----------  ----------
CASH -- ENDING.................................................  $  163,879  $   59,525  $   70,010  $   64,911
                                                                 ----------  ----------  ----------  ----------
                                                                 ----------  ----------  ----------  ----------
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
  Cash paid during year for interest...........................  $    7,881  $    8,497  $   10,369  $   10,382
                                                                 ----------  ----------  ----------  ----------
                                                                 ----------  ----------  ----------  ----------
SUPPLEMENTAL DISCLOSURE OF NONCASH FINANCING AND INVESTING
  ACTIVITIES:
  Fair value of equipment acquired and liabilities assumed.....      --      $   46,758  $   46,758  $   27,851
                                                                 ----------  ----------  ----------  ----------
                                                                 ----------  ----------  ----------  ----------
</TABLE>
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-49
<PAGE>
                            THE JUPITER GROUP, INC.
 
                         NOTES TO FINANCIAL STATEMENTS
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF OPERATIONS
 
NATURE OF OPERATIONS
 
    The company provides guard and patrol service to commercial and residential
customers. Operations are conducted from rented facilities in Hamlin,
Pennsylvania. The company grants credit to commercial and residential customers
throughout Northeastern Pennsylvania. Consequently, the company's ability to
collect the amounts due from customers is affected by economic fluctuations
within the geographic area.
 
EQUIPMENT
 
    Equipment is carried at cost with depreciation computed primarily using the
straight-line method over the following estimated useful lives:
 
<TABLE>
<CAPTION>
                                                                                          YEARS
                                                                                        ---------
<S>                                                                                     <C>
Vehicles..............................................................................      2
Office equipment......................................................................    3 - 7
Guard and patrol equipment............................................................    5 - 7
</TABLE>
 
    Expenditures for maintenance and repairs are charged to operations as
incurred. Cost of replacement and renewals are capitalized.
 
    Upon sale or other disposition, the asset account and related accumulated
depreciation account are relieved, and any gain or loss is included in
operations.
 
INTANGIBLE ASSETS
 
    Costs incurred in connection with the organization of the company and the
purchase of the predecessor entity are being amortized on a straight-line basis
over the following lives:
 
<TABLE>
<CAPTION>
                                                                                         YEARS
                                                                                       ---------
<S>                                                                                    <C>
Goodwill.............................................................................      5
Noncompete agreements................................................................   5 - 11
Organization costs...................................................................      5
</TABLE>
 
INCOME TAXES
 
    The company has elected to be taxed as an "S" Corporation as provided in the
Federal and State Income Tax Codes. All income and losses are passed through to
the stockholder and are taxed at the individual level. As such, no provision for
federal or state income taxes is included in the financial statements.
 
RECLASSIFICATIONS
 
    Certain accounts for the year ended December 31, 1995 have been reclassified
for comparative purposes to conform with the year ended December 31, 1996.
 
                                      F-50
<PAGE>
                            THE JUPITER GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 1: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND NATURE OF OPERATIONS
(CONTINUED)
ESTIMATES
 
    The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect certain reported amounts and disclosures. Accordingly,
actual results could differ from those estimates.
 
NOTE 2: EQUIPMENT
 
    Equipment consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                           1996        1995
                                                                        ----------  ----------
<S>                                                                     <C>         <C>
Vehicles..............................................................  $  184,244  $  214,475
Office equipment......................................................      23,063      12,308
Guard and patrol equipment............................................       5,200       5,200
                                                                        ----------  ----------
                                                                           212,507     231,983
                                                                        ----------  ----------
Less accumulated depreciation.........................................     151,603     145,593
                                                                        ----------  ----------
                                                                        $   60,904  $   86,390
                                                                        ----------  ----------
                                                                        ----------  ----------
</TABLE>
 
NOTE 3: INTANGIBLE ASSETS
 
    Intangible assets, net of accumulated amortization, consist of the following
at December 31:
 
<TABLE>
<CAPTION>
                                                                            1996       1995
                                                                          ---------  ---------
<S>                                                                       <C>        <C>
Goodwill................................................................  $     349  $     973
Noncompete agreements...................................................     30,310     37,674
Organization costs......................................................      3,068      8,359
                                                                          ---------  ---------
                                                                          $  33,727  $  47,006
                                                                          ---------  ---------
                                                                          ---------  ---------
</TABLE>
 
                                      F-51
<PAGE>
                            THE JUPITER GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 4: LONG-TERM DEBT
 
    Long-term debt consists of the following at December 31:
 
<TABLE>
<CAPTION>
                                                                                                1996       1995
                                                                                              ---------  ---------
<S>                                                                                           <C>        <C>
 
Former owner:
 
Promissory note payable in monthly installments of $822, including interest at 8%, maturing
December, 2002. Pledged as collateral is equipment with book value of $2,836, customer
accounts and customer contracts.                                                              $  51,313  $  56,829
 
Bank:
 
Installment notes payable in monthly installments of $2,592, including interest at prime
plus .5%, maturing February through June, 1997. The notes contain a floor of 7% and a
ceiling of 12%. Vehicles with a book value of $8,990 are pledged as collateral.                   9,774     38,547
 
Installment note payable in monthly installments of $629, including interest at prime plus
 .5%, maturing December, 1997. The note contains a floor of 6.75% and a ceiling of 11.75%. A
vehicle with a book value of $6,494 is pledged as collateral.                                     7,131     13,732
 
Installment note payable in monthly installments of $632, including interest at prime plus
 .5%, maturing March, 1998. The note contains a floor of 6.25% and a ceiling of 11.25%. A
vehicle with a book value of $8,298 is pledged as collateral.                                     8,938     --
 
Installment note payable in monthly installments of $1,442, including interest at 8.25%,
maturing April, 1998. Vehicles with a book value of $20,656 are pledged as collateral.           21,664     --
 
Installment note payable, matured December, 1996............................................     --          5,554
 
Installment note payable, matured April, 1996...............................................     --          5,150
                                                                                              ---------  ---------
 
                                                                                                 98,820    119,812
 
    Less current portion....................................................................     46,074     51,577
                                                                                              ---------  ---------
 
                                                                                              $  52,746  $  68,235
                                                                                              ---------  ---------
                                                                                              ---------  ---------
</TABLE>
 
                                      F-52
<PAGE>
                            THE JUPITER GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
                           DECEMBER 31, 1996 AND 1995
 
NOTE 4: LONG-TERM DEBT (CONTINUED)
    The aggregate principal payments required on the long-term debt obligations
at December 31, 1996 are as follows:
 
<TABLE>
<CAPTION>
YEAR ENDING
DECEMBER 31,                                                                          AMOUNT
- -----------------------------------------------------------------------------------  ---------
<S>                                                                                  <C>
1997...............................................................................  $  46,074
1998...............................................................................     13,875
1999...............................................................................      7,007
2000...............................................................................      7,588
2001...............................................................................      8,218
Thereafter.........................................................................     16,058
                                                                                     ---------
                                                                                     $  98,820
                                                                                     ---------
                                                                                     ---------
</TABLE>
 
NOTE 5: DUE TO AFFILIATE
 
    At December 31, 1996 and 1995, the balance due to affiliate of $84,169 and
$103,135, respectively, represents money advanced from a company which is wholly
owned by the majority stockholder of the Jupiter Group, Inc. Interest has been
accrued on the 1996 and 1995 average balance at prime plus 1%. Interest accrued
for the years ended December 31, 1996 and 1995 was $8,280 and $9,341,
respectively.
 
NOTE 6: OPERATING LEASES
 
    For the years ended December 31, 1996 and 1995, total rental expense under a
vehicle operating lease was $3,863 and $1,783, respectively. At December 31,
1996, the company was obligated under the noncancellable lease as follows:
 
<TABLE>
<CAPTION>
YEAR ENDING                                                                           LEASE
DECEMBER 31,                                                                       OBLIGATIONS
- ---------------------------------------------------------------------------------  -----------
<S>                                                                                <C>
1997.............................................................................   $   1,783
                                                                                   -----------
                                                                                   -----------
</TABLE>
 
TRANSACTIONS WITH RELATED PARTIES
 
    The company leases its offices from an affiliated company which is owned by
the majority stockholder of The Jupiter Group, Inc. The lease is classified as a
month-to-month operating lease and provides for rental of $500 per month.
 
                                      F-53
<PAGE>
                    UNAUDITED PRO FORMA FINANCIAL STATEMENTS
 
   
    The Selected Financial Data presented below as of September 30, 1997, and
for the three months ended September 30, 1997, are derived from unaudited
financial statements. The unaudited financial statements include all
adjustments, consisting of normal recurring accruals, which the Company
considers necessary for a fair presentation of the financial position and the
results of operations for this period, applied on a basis consistent with the
audited financial statements.
    
 
    The following unaudited pro forma combined financial statements as of
September 30, 1997 and for the three months and year ended September 30, 1997,
and June 30, 1997, respectively, gives effect for the following: (i) the sale of
2,400,000 shares of common stock through a secondary offering and the use of the
net proceeds therefrom to redeem preferred stock, (ii) a one-for-three reverse
stock split, (iii) the Company's acquisition of Triple A Security Systems, Inc.
(Triple A), and (iv) the Company's acquisition of The Jupiter Group, Inc.
(Jupiter) as if such events had been completed at July 1, 1997 for purposes of
the pro forma statements of operations and as of September 30, 1997 for purposes
of the pro forma balance sheet. The pro forma information is based on the
historical financial statements of the Company, Triple A, and Jupiter, giving
effect to the transactions under the purchase method of accounting and the
assumptions and adjustments described in the accompanying notes to the unaudited
pro forma financial statements. In the preparation of the pro forma combined
balance sheet, the columns pertaining to Triple A and Jupiter contain
information as to the assets and the liabilities acquired as of its date of
acquisition.
 
    These pro forma statements of operations may not be indicative of the
results that actually would have occurred if the acquisition had occurred on
July 1, 1997.
 
                                      F-54
<PAGE>
            UNAUDITED PRO FORMA CONDENSED CONSOLIDATED BALANCE SHEET
 
                               SEPTEMBER 30, 1997
 
   
<TABLE>
<CAPTION>
                                                                           HISTORICAL                        PRO FORMA
                                                                ---------------------------------  ------------------------------
                                                                 RESPONSE     TRIPLE A   JUPITER     ADJUSTMENTS       COMBINED
                                                                -----------  ----------  --------  ----------------   -----------
                            ASSETS
<S>                                                             <C>          <C>         <C>       <C>                <C>
Current Assets
  Cash........................................................  $   682,813  $   69,328  $163,879  $17,820,000(a)     $   916,020
                                                                                                   (10,000,000)(b)
                                                                                                    (7,820,000)(d)
  Marketable securities.......................................       56,250     114,853                                   171,103
  Accounts receivable (net)...................................    1,669,234     307,024   149,426                       2,125,684
  Inventory...................................................      829,453     523,382                                 1,352,835
  Prepaid expenses and other current assets...................      446,524     158,118    13,333      (85,027)(b)        532,948
                                                                -----------  ----------  --------  ----------------   -----------
        Total current assets..................................    3,684,274   1,172,705   326,638      (85,027)         5,098,590
                                                                -----------  ----------  --------  ----------------   -----------
 
  Monitoring Contract Costs (net).............................   18,045,284     230,312               (230,312)(b)     28,872,112
                                                                                                    10,026,828(b)
                                                                                                       800,000(c)
                                                                -----------  ----------  --------  ----------------   -----------
 
Property and Equipment (net)..................................    1,522,023   1,854,040   108,678                       3,484,741
                                                                -----------  ----------  --------  ----------------   -----------
 
Other Assets
  Accounts receivable (net)...................................      202,073                                               202,073
  Deposits....................................................       45,935      31,845       300                          78,080
  Investment in joint venture.................................    2,963,096                                             2,963,096
  Intangible assets, net of amortization......................                             23,769      (23,769)(c)
  Deferred compensation expense...............................      517,500                                               517,500
  Deferred financing costs (net)..............................    3,316,249                                             3,316,249
                                                                -----------  ----------  --------  ----------------   -----------
                                                                  7,044,853      31,845    24,069      (23,769)         7,076,998
                                                                -----------  ----------  --------  ----------------   -----------
                                                                $30,296,434  $3,288,902  $459,385  $10,487,720        $44,532,441
                                                                -----------  ----------  --------  ----------------   -----------
                                                                -----------  ----------  --------  ----------------   -----------
             LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities
  Current portion of long-term debt...........................  $   157,815  $  411,452  $ 77,494  $  (411,452)(b)    $   235,309
  Accounts payable-Trade......................................      738,909     408,285    10,679     (408,285)(b)        749,588
  Purchase holdbacks..........................................      571,120                                               571,120
  Accrued expenses and other current liabilities..............    1,076,485     159,809    43,058     (159,809)(b)      1,119,543
  Due to affiliate............................................                             76,465      (76,465)(c)
  Deferred revenue                                                1,981,698     769,245                                 2,750,943
                                                                -----------  ----------  --------  ----------------   -----------
                                                                  4,526,027   1,748,791   207,696   (1,056,011)         5,426,503
                                                                -----------  ----------  --------  ----------------   -----------
Long term Liabilities
  Long-term debt..............................................   12,944,996   1,105,149    59,444   (1,105,149)(b)     13,834,440
                                                                                                    (7,820,000)(d)
                                                                                                     8,650,000(e)
  Deferred compensation expense...............................    1,725,000                                             1,725,000
                                                                -----------  ----------  --------  ----------------   -----------
                                                                 14,669,996   1,105,149    59,444     (275,149)        15,559,440
                                                                -----------  ----------  --------  ----------------   -----------
  Stockholders' Equity
  Preferred stock-Series A....................................    6,818,055                         (6,818,055)(e)
  Preferred stock-Series B....................................           31                                                    31
  Common stock................................................       17,514     125,000       625     (125,000)(b)         39,890
                                                                                                         2,163(b)
                                                                                                        19,200(a)
                                                                                                          (625)(c)
                                                                                                         1,013(c)
  Additional paid-in capital..................................   36,755,463     215,814    22,375     (215,814)(b)     55,996,838
                                                                                                     2,228,592(b)
                                                                                                    17,800,800(a)
                                                                                                    (1,831,945)(e)
                                                                                                       (22,375)(c)
                                                                                                     1,043,928(c)
  Unrealized holding losses...................................      (18,750)        391                                   (18,359)
  Accumulated Deficit.........................................  (32,471,902)     93,757   169,245      (93,757)(b)    (32,471,902)
                                                                                                      (169,245)(c)
                                                                -----------  ----------  --------  ----------------   -----------
                                                                 11,100,411     434,962   192,245   11,818,880         23,546,498
                                                                -----------  ----------  --------  ----------------   -----------
                                                                $30,296,434  $3,288,902  $459,385  $10,487,720        $44,532,441
                                                                -----------  ----------  --------  ----------------   -----------
                                                                -----------  ----------  --------  ----------------   -----------
</TABLE>
    
 
                                      F-55
<PAGE>
       UNAUDITED PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS
                 FOR THE THREE MONTHS ENDED SEPTEMBER 30, 1997
 
   
<TABLE>
<CAPTION>
                                                                         HISTORICAL                        PRO FORMA
                                                              --------------------------------  -------------------------------
                                                               RESPONSE    TRIPLE A   JUPITER   ADJUSTMENTS         COMBINED
                                                              -----------  ---------  --------  ------------     --------------
Operating Revenues
<S>                                                           <C>          <C>        <C>       <C>              <C>
  Product Sales.............................................  $   662,846  $ 408,596                               $  1,071,442
  Monitoring and service....................................    2,585,038    911,076  $535,949                        4,032,063
                                                              -----------  ---------  --------  ------------     --------------
                                                                3,247,884  1,319,672   535,949                        5,103,505
Cost of Revenues............................................    1,167,181    560,273   432,319                        2,159,773
                                                              -----------  ---------  --------  ------------     --------------
Gross Profit................................................    2,080,703    759,399   103,630                        2,943,732
                                                              -----------  ---------  --------  ------------     --------------
Operating Expenses
  Selling, general and administrative.......................    1,165,635    568,617    22,143                        1,756,395
  Depreciation and amortization.............................      837,539    128,120    19,705      ($17,199)(f)      1,238,836
                                                                                                     270,671(g)
  Interest..................................................      643,780     24,011     2,601       (24,011)(h)        667,650
                                                                                                      21,269(i)
                                                              -----------  ---------  --------  ------------     --------------
                                                                2,646,954    720,748    44,449       250,730          3,662,881
                                                              -----------  ---------  --------  ------------     --------------
Income/(Loss) From Operations...............................     (566,251)    38,651    59,181      (250,730)          (719,149)
                                                              -----------  ---------  --------  ------------     --------------
Other Income/(Expense)
  Interest income...........................................        1,708      1,876       442                            4,026
  Joint venture loss........................................     (130,138)                                             (130,138)
                                                              -----------  ---------  --------  ------------     --------------
                                                                 (128,430)     1,876       442             0           (126,112)
                                                              -----------  ---------  --------  ------------     --------------
Net Income/(Loss)...........................................     (694,681)    40,527    59,623      (250,730)          (845,261)
Dividends and accretion on preferred stock..................     (335,272)                           335,272(j)               0
                                                              -----------  ---------  --------  ------------     --------------
Net Loss Applicable to Common Shareholders..................  ($1,029,953) $  40,527  $ 59,623  $     84,542       ($   845,261)
                                                              -----------  ---------  --------  ------------     --------------
                                                              -----------  ---------  --------  ------------     --------------
Loss per common share
  Loss before extraordinary item............................       ($0.33)                                               ($0.17)
  Extraordinary item........................................  $      0.00                                          $       0.00
                                                              -----------                                        --------------
  Net loss                                                         ($0.33)                                               ($0.17)
                                                              -----------                                        --------------
                                                              -----------                                        --------------
Net loss applicable to common shareholders..................       ($0.48)                                               ($0.17)
                                                              -----------                                        --------------
                                                              -----------                                        --------------
Weighted average number of shares outstanding...............    2,132,533                          2,797,055(k)       4,929,588
                                                              -----------                       ------------     --------------
                                                              -----------                       ------------     --------------
</TABLE>
    
 
                                      F-56
<PAGE>
                       RESPONSE USA INC. AND SUBSIDIARIES
 
       UNAUDITED PRO FORMA CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS
 
                    FOR THE FISCAL YEAR ENDED JUNE 30, 1997
 
   
<TABLE>
<CAPTION>
                                                       HISTORICAL                            PRO FORMA
                                       ------------------------------------------  ------------------------------
                                          RESPONSE       TRIPLE A     JUPITER(L)    ADJUSTMENTS       COMBINED
                                       --------------  ------------  ------------  --------------  --------------
<S>                                    <C>             <C>           <C>           <C>             <C>
Operating Revenues
  Product Sales......................  $    2,938,618  $  1,787,897                                $    4,726,515
  Monitoring and service.............       9,784,285     3,345,642  $  1,646,808                      14,776,735
                                       --------------  ------------  ------------  --------------  --------------
                                           12,722,903     5,133,539     1,646,808                     19,503,2502
Cost of Revenues.....................       4,097,415     2,353,190     1,352,105                       7,802,710
                                       --------------  ------------  ------------  --------------  --------------
Gross Profit.........................       8,625,488     2,780,349       294,703                      11,700,540
                                       --------------  ------------  ------------  --------------  --------------
Operating Expenses
  Selling, general and
  administrative.....................       9,126,641     2,044,430        95,914                      11,266,985
  Compensation--Options/ Employment
  contracts..........................       3,689,700                                                   3,689,700
  Depreciation and amortization......       2,976,433       463,914        81,274         (68,812 (f)      4,535,493
                                                                                        1,082,684(g)
  Interest...........................       1,349,480       128,574        14,525        (128,574 (h)      1,449,080
                                                                                         85,075(i)
                                       --------------  ------------  ------------  --------------  --------------
                                           17,142,254     2,636,918       191,713         970,373      20,941,258
                                       --------------  ------------  ------------  --------------  --------------
Income/(Loss) From Operations........      (8,516,766)      143,431       102,990        (970,373)     (9,240,718)
                                       --------------  ------------  ------------  --------------  --------------
Other Income/(Expense)
  Interest Income....................          12,176        13,755         1,573                          27,504
  Joint Venture Loss.................        (123,325)                                                   (123,325)
                                       --------------  ------------  ------------  --------------  --------------
                                             (111,149)       13,755         1,573               0         (95,821)
                                       --------------  ------------  ------------  --------------  --------------
Income/Loss Before Extraordinary
  Item...............................      (8,627,915)      157,186       104,563        (970,373)     (9,336,539)
Extraordinary Item
  Loss on debt extinguishment........       2,549,708                                                   2,549,708
                                       --------------  ------------  ------------  --------------  --------------
Net Income/(Loss)....................     (11,177,623)      157,186       104,563        (970,373)    (11,886,247)
Dividends and accretion on preferred
  stock..............................      (6,876,521)                                  6,876,521(j)              0
                                       --------------  ------------  ------------  --------------  --------------
Net Loss Applicable to Common
  Shareholders.......................  ($  18,054,144) $    157,186  $    104,563  $    5,906,148  $  (11,886,247)
                                       --------------  ------------  ------------  --------------  --------------
                                       --------------  ------------  ------------  --------------  --------------
Loss per common share
  Loss before extraordinary item.....  ($        5.80)                                             ($        2.18)
  Extraordinary item.................  ($        1.71)                                             ($        0.59)
                                       --------------                                              --------------
  Net loss...........................  ($        7.51)                                             ($        2.77)
                                       --------------                                              --------------
                                       --------------                                              --------------
  Net loss applicable to common
  shareholders.......................  ($       12.14)                                             ($        2.77)
                                       --------------                                              --------------
                                       --------------                                              --------------
Weighted average number of shares
  outstanding........................       1,487,574                                2,797,055 (k)      4,284,629
                                       --------------                              --------------  --------------
                                       --------------                              --------------  --------------
</TABLE>
    
 
    The accompanying notes are an integral part of the financial statements.
 
                                      F-57
<PAGE>
   
                       RESPONSE USA INC. AND SUBSIDIARIES
    
 
   
             NOTES TO THE UNAUDITED PRO FORMA FINANCIAL STATEMENTS
    
 
   
                       UNAUDITED PRO FORMA BALANCE SHEET
    
 
   
    (a) To reflect the net proceeds from the Secondary Offering as if it
occurred on September 30, 1997 of $17,820,000
    
 
   
    (b) To record the acquisition of Triple A. The purchase price of $13,000,000
(payable in cash of $10,000,000, stock valued at $2,230,755, and assumption of
$769,245 in liabilities) which was allocated to the assets acquired and
liabilities assumed based on their fair value with the remainder, $10,026,828,
classified as Monitoring Contract Costs.
    
 
   
    (c) To record the acquisition of Jupiter. The purchase price of $1,044,941
(payable in stock) which was allocated to the assets acquired and liabilities
assumed based on their fair value with the remainder, $800,000, classified as
Monitoring Contract Costs.
    
 
   
    (d) To record principal paid on the line of credit from the remaining
proceeds from the Secondary Offering of $7,820,000.
    
 
   
    (e) To record the redemption of the preferred stock for $8,650,000.
    
 
   
                  UNAUDITED PRO FORMA STATEMENT OF OPERATIONS
    
 
   
    (f) To eliminate amortization of monitoring contracts purchased from Triple
A and amortization of intangible assets not acquired from Jupiter previously
recorded in Triple A's and Jupiter's historical financial statements.
    
 
   
    (g) To provide amortization on the net increase of purchased monitoring
contracts. Monitoring contracts purchased from Triple A and Jupiter are
amortized using the straight-line method over a ten-year estimated life.
    
 
   
    (h) To eliminate interest expense on debt not acquired from Triple A.
    
 
   
    (i) To record additional interest expense on the net increase in long-term
debt as a result of additional borrowings needed to redeem the preferred stock
after the acquisition of Triple A with the proceeds from the offering.
    
 
   
    (j) To eliminate dividends and accretion on preferred stock recorded during
the quarter ended September 30, 1997, since this preferred stock is presumed to
have been retired in these pro forma financial statements.
    
 
   
    (k) In calculating earnings per share, effect has been given to the shares
issued in the acquisitions of Triple A (270,395 shares) and Jupiter (126,660
shares), and the Secondary Offering (2,400,000) shares.)
    
 
   
    (l) The historical information for Jupiter used in preparing the unaudited
pro-forma condensed consolidated statement of operations for the fiscal year
ended June 30, 1997 is derived from the audited statement of operations for the
year ended December 31, 1996 and the unaudited statement of operations for the
nine months ended September 30, 1997.
    
 
                                      F-58
<PAGE>
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
    NO DEALER, SALESMAN OR ANY OTHER PERSON HAS BEEN AUTHORIZED TO GIVE ANY
INFORMATION OR TO MAKE ANY REPRESENTATIONS NOT CONTAINED IN THIS PROSPECTUS,
AND, IF GIVEN OR MADE, SUCH INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED
UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR THE UNDERWRITERS. THIS
PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL, OR A SOLICITATION OF AN OFFER
TO BUY, ANY OF THE SECURITIES OFFERED HEREBY IN ANY JURISDICTION TO ANY PERSON
TO WHOM IT IS UNLAWFUL TO MAKE SUCH AN OFFER OR SOLICITATION IN SUCH
JURISDICTION. NEITHER THE DELIVERY OF THIS PROSPECTUS NOR ANY SALE MADE
HEREUNDER SHALL UNDER ANY CIRCUMSTANCES CREATE ANY IMPLICATION THAT THE
INFORMATION CONTAINED HEREIN IS CORRECT AS OF ANY TIME SUBSEQUENT TO ITS DATE.
 
                            ------------------------
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                                    PAGE
                                                  ---------
<S>                                               <C>
Prospectus Summary..............................          3
Risk Factors....................................          8
Use of Proceeds.................................         17
Price Range of Common Stock.....................         18
Dividend Policy.................................         18
Capitalization..................................         19
Selected Financial Information..................         20
Management's Discussion and Analysis of
  Financial Condition and Results of
  Operations....................................         23
Business........................................         31
Management......................................         46
Principal Stockholders..........................         53
Certain Relationships and Related
  Transactions..................................         54
Description of Securities.......................         55
Shares Eligible for Future Sale.................         60
Underwriting....................................         61
Legal Matters...................................         63
Experts.........................................         63
Available Information...........................         63
Index to Financial Statements...................        F-1
</TABLE>
    
 
                                2,400,000 SHARES
 
                               RESPONSE USA, INC.
 
                                  COMMON STOCK
 
                             ---------------------
 
                                   PROSPECTUS
 
                             ---------------------
 
                        HAMPSHIRE SECURITIES CORPORATION
 
   
                                        , 1998
    
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 24. INDEMNIFICATION OF OFFICERS AND DIRECTORS
 
    Delaware General Corporation Law, Section 102(b)(7), enables a corporation
in its original certificate of incorporation, or an amendment thereto validly
approved by stockholders, to eliminate or limit personal liability of members of
its Board of Directors for violations of a director's fiduciary duty of care.
However, the elimination or limitation shall not apply where there has been a
breach of the duty of loyalty, failure to act in good faith, intentional
misconduct or a knowing violation of a law, the payment of a dividend or
approval of a stock repurchase which is deemed illegal or an improper personal
benefit is obtained. The Company's Certificate of Incorporation includes the
following language:
 
    "No director of the Corporation shall be liable to the Corporation or
    any of its stockholders for monetary damages for breach of fiduciary
    duty as a director; PROVIDED that this provision does not eliminate the
    liability of the director (i) for any breach of the director's duty of
    loyalty to the Corporation or its stockholders, (ii) for acts or
    omissions not in good faith or which involve intentional misconduct or a
    knowing violation of law, (iii) under Section 174 of Title 8 of the
    Delaware Code, or (iv) for any transaction from which the director
    derived an improper personal benefit."
 
    Article Ninth of the Certificate of Incorporation of the Company permits
indemnification of directors of the Corporation. Such Article provides as
follows:
 
        "A director of the Corporation shall not be personally liable to the
    Corporation or its stockholders for monetary damages for breach of fiduciary
    duty as a director, except for liability (i) for any breach of the
    director's duty of loyalty to the Corporation or its stockholders, (ii) for
    acts or omissions not in good faith or which involve intentional misconduct
    or a knowing violation of law, (iii) under Section 174 of the Delaware
    General Corporation Law, or (iv) for any transaction from which the director
    derived an improper personal benefit. Any repeal or modification of this
    paragraph shall not adversely affect any right or protection of a director
    of the Corporation existing hereunder with respect to any act or omission
    occurring prior to such repeal or modification.
 
        If the Delaware General Corporation Law is hereafter amended to
    authorize the further elimination or limitation of the liability of a
    director, then the liability of a director of the Corporation shall be
    eliminated or limited to the fullest extent permitted by the amended
    Delaware General Corporation Law. Any repeal or modification of this
    paragraph shall not adversely affect any right or protection of a director
    of the Corporation existing hereunder with respect to any act or omission
    occurring prior to such repeal or modification."
 
    Additionally, the Company's Bylaws provide that the Company will indemnify
each of its directors and officers with respect to all liability and loss
suffered and expenses incurred by such person in any action, suit or proceeding
in which such person was or is made or threatened to be made a party or is
otherwise involved by reason of the fact that such person is or was a director
or officer of the Company. The Company is also obligated to pay the expenses of
the directors and officers incurred in defending such proceedings, subject to
reimbursement if it is subsequently determined that such person is not entitled
to indemnification.
 
                                      II-1
<PAGE>
ITEM 25. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION
 
    The following is an itemization of all expenses (subject to future
contingencies) incurred or expected to be incurred by the Company in connection
with the issuance and distribution of the securities being offered hereby (items
marked with an asterisk (*) represent estimated expenses):
 
   
<TABLE>
<S>                                                                 <C>
SEC Registration Fee..............................................  $  10,053
Legal Fees and Expenses...........................................    125,000
Blue Sky Fees (including counsel fees)............................     50,000
NASD Filing Fees..................................................      3,818
NASDAQ National Market Fee........................................     10,000
Accounting Fees and Expenses......................................    100,000
Transfer Agent and Registrar Fees.................................      5,000
Printing and Engraving Expenses...................................     75,000
Underwriting Expense Allowance....................................    594,000
Miscellaneous.....................................................     17,129
                                                                    ---------
Total.............................................................  $ 990,000
                                                                    ---------
                                                                    ---------
</TABLE>
    
 
ITEM 26. RECENT SALES OF UNREGISTERED SECURITIES
 
   
    Set forth below in chronological order is information regarding the number
of shares of Common Stock sold or issued by the Company, since December 1994,
the consideration received by the Company for such shares, and information
relating to the section of the Securities Act, or rule of the Commission under
which exemption from registration was claimed. None of these securities was
registered under the Securities Act. Except as set forth below no sales and/or
issuance of securities involved the use of an underwriter and no commissions
were paid in connection with the sale of any securities.
    
 
   
    In March 1997, the Company issued 8,333 shares of Common Stock to
Reliable-Hawk, Inc. in connection with a purchase of monitoring contracts and
5,567 shares of Common Stock pursuant to a guarantee of stock valuation in
connection with an acquisition.
    
 
    In March 1997, the Company issued 364,722 shares of Common Stock to BKR,
Inc. in connection with a joint venture (see Note 3 of Notes to Consolidated
Financial Statements of the Company).
 
    In December 1996 the Company issued 4,656 shares of Common Stock to the
owner of an acquired company as payment for purchase holdbacks.
 
    During Fiscal 1996 and Fiscal 1997, the Company issued 103,015 shares of
Common Stock in connection with certain acquisitions (see Note 2 of Notes to
Consolidated Financial Statements of the Company). Such amount includes 5,000
shares of Common Stock issued as payment of deferred financing costs during
Fiscal 1996.
 
    During Fiscal 1996, the Company issued 667 shares of Common Stock as payment
for consulting services.
 
    During Fiscal 1996, the Company issued 10,667 shares of Common Stock as
payment of a note payable in connection with the acquisition of a division of
ERS and issued 47,032 shares of Common Stock as payment of notes payable to
stockholders and officers.
 
    From June 30, 1996 to July 2, 1996, the Company issued 7,500 shares of
Preferred Stock to accredited investors and received aggregate gross proceeds of
$7,500,000. The Company paid the placement agent, Zannett Securities Corp., fees
of $975,000.
 
    In July 1996, in connection with obtaining the Credit Line, the Company
issued a warrant to an affiliate of the Bank to purchase 344,045 shares of
Common Stock at an exercise price of $4.50 per share.
 
                                      II-2
<PAGE>
    On June 30, 1996, the Company, as part of a consulting agreement, issued
warrants to purchase 66,667 shares of Common Stock at an exercise price of
$15.375.
 
    On June 30, 1996, in connection with the issuance of the Preferred Stock,
the Company issued warrants to accredited investors to purchase 166,667 shares
of Common Stock at an exercise price of $18.39 per share and 83,334 shares of
Common Stock at an exercise price of $24.00 per share. On June 30, 1996, the
Company also issued warrants to a consultant to purchase 25,000 shares of Common
Stock at an exercise price of $13.50.
 
    During January and February 1996, the Company completed a private placement
of 61 units to accredited investors. Each unit consisted of a $25,000 10%
Convertible Subordinated Promissory Note due December 31, 1997 and Class C
Warrants to purchase 334 shares of Common Stock. The Company sold such
securities through Lew Lieberbaum & Co., Inc., for which the Company paid fees
of $219,745.
 
    In November 1995, as part of consulting agreements, the Company issued
warrants to purchase 428,334 shares of Common Stock at exercise prices ranging
from $7.50 to $10.50.
 
    During July through November 1995, the Company completed a private placement
of three units to accredited investors. Each unit consisted of a $145,000 13.8%
Convertible Subordinated Promissory Note due June 30, 1997 and Class C Warrants
to purchase 2,223 shares of Common Stock.
 
    During January through April 1995, the Company completed a private placement
of 36.5 units to accredited investors. Each unit consisted of a $25,000 12%
Convertible Subordinated Promissory Note due December 31, 1996 and Class C
Warrants to purchase 334 shares of Common Stock. The Company sold such
securities through Lew Lieberbaum & Co., Inc., for which the Company paid fees
of $121,825.
 
    The Company has issued shares under its NQO Plan and ISO Plan and
non-qualified options outside of such plans during the last three fiscal years
to employees, officers, directors and consultants.
 
   
    If the acquisitions of Triple A and Jupiter are consummated, the Company
will issue shares of Common Stock valued at $3.295 million, based upon the
lesser of the market (as defined) at closing or the price of the Common Stock
pursuant to this offering.
    
 
   
    During November 1997, the Company issued 441,750 Additional Warrants which
are exercisable at $10.125 per share.
    
 
    Each of the foregoing transactions was exempt from registration under the
Securities Act by virtue of the provisions of Sections 3(a)(9), 3(b) or 4(2) of
the Securities Act. None of such transactions involved any general solicitation.
Each purchaser of the securities described above has represented that he
understands that the securities acquired may not be sold or otherwise
transferred absent registration under the Securities Act or the availability of
an exemption from the registration requirements of the Securities Act, and each
certificate evidencing the securities owned by each purchaser bears or will bear
upon issuance a legend to that effect.
 
ITEM 27. EXHIBITS
 
    (a) The following exhibits are filed herewith:
 
   
<TABLE>
<CAPTION>
EXHIBIT NO.                                               DESCRIPTION
- -----------  -----------------------------------------------------------------------------------------------------
<C>          <S>
     1       Revised Form of Underwriting Agreement
     2(a)    Agreement and Plan of Reorganization dated August 9, 1990, by and among the Company (Corsica Capital
             Corp.), Management of Corsica Capital Corp. and Lifecall Systems, Inc.(1)
     2(b)    Plan and Agreement of Merger dated March 18, 1992 by and between Response USA, Inc. (Delaware) and
             Lifecall America, Inc.(1)
</TABLE>
    
 
                                      II-3
<PAGE>
   
<TABLE>
<CAPTION>
EXHIBIT NO.                                               DESCRIPTION
- -----------  -----------------------------------------------------------------------------------------------------
<C>          <S>
     2(c)    Delaware Certificate of Ownership and Merger Merging Response USA, Inc., a Nevada Corporation with
             and into its wholly-owned subsidiary Response USA, Inc., a Delaware corporation(1)
     2(d)    Nevada Articles of Merger of Response USA, Inc. (formerly Lifecall America, Inc.), a Nevada
             corporation, into Response USA, Inc., a Delaware corporation(1)
     3(a)    Certificate of Incorporation of the Company
     3(b)    Bylaws of the Company(1)
     4(a)    Form of Common Stock Certificate(1)
     4(b)    Form of Warrant Agreement(1)
     4(c)    Form of Class A Warrant Certificate(1)
     4(d)    Form of Class B Warrant Certificate(1)
     4(e)    Form of Class C Warrant Certificate(1)
     4(f)    Form of Preferred Warrant Certificate(2)
     4(g)    Revised Form of Representative's Warrants
     4(h)    Incentive Stock Option Plan of the Company adopted by the Company's Board on March 18, 1992, and
             approved by the Company's stockholders on March 1992(1)
     4(i)    Restricted Stock Option Plan of the Company adopted by the Company's Board on August 20, 1990, as
             amended August 30, 1991, January 2, 1992 and March 18, 1992(1)
     4(j)    1997 Stock Option Plan of the Company adopted by the Company's Board in September 1997(3)
     5       Opinion of Squadron, Ellenoff, Plesent & Sheinfeld, LLP
    10(a)    Lifecall Systems, Inc. Third Amended Plan of Reorganization with Order Affirming Third Amended Plan
             of Reorganization dated January 9, 1990(1)
    10(b)    Employment Agreement dated August 28, 1992, by and between the Company and Richard R. Brooks, and
             Addendum thereto dated October 1, 1992, as amended(2)
    10(c)    Employment Agreement dated August 28, 1992, by and between the Company and Ronald A. Feldman, and
             Addendum thereto dated October 1, 1992, as amended(2)
    10(d)    Employment Agreement dated March 4, 1994, by and among the Company, USS and Todd Herman(2)
    10(e)    Employment Agreement dated March 4, 1994, by and among the Company, USS and John Colehower(2)
    10(f)    Agreement dated as of November 22, 1996 between Sloan Electronics, Incorporated and the Company(2)
    10(g)    Asset Purchase Agreement dated October 1, 1997 between the Company and Triple A Security Systems,
             Inc.(2)
    10(h)    Loan and Security Agreement dated as of June 30, 1996 between Mellon Bank, N.A. and the Company(2)
    10(i)    Purchase Agreement dated as of March 4, 1997, among BKR, Inc., the Company and HealthLink, Ltd.(2)
    10(j)    Operating Agreement of HealthLink, Ltd. dated as of March 4, 1997(2)
    10(k)    Agreement dated as of June 18, 1997, by and among the Company and the holders of the Preferred Stock
             who are signatories thereto and Amendment No. 1 thereto.
    11       Statement re: computation of earnings (loss) per share(3)
    21       Subsidiaries of the registrant(2)
    23(a)    Consent of Deloitte & Touche LLP
    23(b)    Consent of Fishbein & Company, PC
    23(c)    Consent of Terry H. Jones, CPA
    23(d)    Consent of Squadron, Ellenoff, Plesent & Sheinfeld, LLP (contained in the Opinion filed as Exhibit 5)
    24       Power of Attorney (included on the signature pages hereto)
    27       Financial Data Schedule(3)
</TABLE>
    
 
                                      II-4
<PAGE>
- ------------------------
 
(1) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (registration number 33-47589).
 
(2) Incorporated by reference to the Company's Annual Report on Form 10-KSB for
    the fiscal year ended June 30, 1997.
 
   
(3) Previously filed.
    
 
ITEM 28. UNDERTAKINGS
 
    (a) The undersigned Registrant hereby undertakes:
 
        (1) to file, during any period in which offers or sales are being made,
    a post-effective amendment to this registration statement:
 
           (i) to include any prospectus required by section 10(a)(3) of the
       Securities Act;
 
           (ii) to reflect in the prospectus any facts or events which,
       individually or together, represent a fundamental change in the
       information in the registration statement;
 
           (iii) to include any additional or changed material information on
       the plan of distribution;
 
        (2) that, for the purpose of determining any liability under the
    Securities Act, each such post-effective amendment shall be treated as a new
    registration statement relating to the securities offered therein, and the
    offering of such securities at that time shall be deemed to be the initial
    bona fide offering thereof; and
 
        (3) to remove from registration by means of a post-effective amendment
    any of the securities being registered which remain unsold at the
    termination of the offering.
 
    (b) Insofar as indemnification for liabilities arising under the Securities
Act may be permitted to directors, officers, and controlling persons of the
Registrant pursuant to the foregoing provisions, or otherwise, the Registrant
has been advised that, in the opinion of the Commission, such indemnification is
against public policy as expressed in the Securities Act and is, therefore,
unenforceable. In the event that a claim for indemnification against such
liabilities (other than the payment by the Registrant of expenses incurred or
paid by a director, officer, or controlling person of the Registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of appropriate
jurisdiction the question whether such indemnification by it is against public
policy as expressed in the Securities Act and will be governed by the final
adjudication of such issue.
 
    (c) The Registrant hereby undertakes that it will:
 
        (1) for determining any liability under the Securities Act, treat the
    information omitted from the form of prospectus filed as part of this
    registration statement in reliance upon Rule 430A and contained in a form of
    prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4) or
    497(h) under the Securities Act as part of this registration statement as of
    the time the Commission declared it effective; and
 
        (2) for the purpose of determining any liability under the Securities
    Act, treat each post-effective amendment that contains a form of prospectus
    as a new registration statement relating to the securities offered therein,
    and the offering of such securities at that time as the initial bona fide
    offering thereof.
 
                                      II-5
<PAGE>
                                   SIGNATURES
 
   
    In accordance with the requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Amendment No. 1 to Form SB-2 and authorized
this Amendment No. 1 to this Registration Statement to be signed on its behalf
by the undersigned, in the City of Lawrenceville, New Jersey, on December 19,
1997.
    
 
<TABLE>
<S>                             <C>  <C>
                                RESPONSE USA, INC.
 
                                By:  /s/ RICHARD M. BROOKS
                                     -----------------------------------------
                                     Richard M. Brooks
                                     CHIEF EXECUTIVE OFFICER, PRESIDENT, CHIEF
                                     FINANCIAL OFFICER AND CHAIRMAN OF THE
                                     BOARD
</TABLE>
 
   
                               POWER OF ATTORNEY
    
 
   
    KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears
below constitutes and appoints Richard Brooks and Ronald A. Feldman, or either
one of them, his true and lawful attorneys-in-fact and agents, with full power
of substitution and resubstitution, for him and in his name, place, and stead,
in any and all capacities, to sign (i) any and all pre- or post-effective
amendments to this Registration Statement, and to file the same with all
exhibits thereto, and other documents in connection therewith, and (ii) any
registration statements, and any and all amendments thereto, relating to the
offering covered hereby filed pursuant to Rule 462(b) under the Securities Act,
with the Commission, granting unto said attorneys-in-fact and agents, and each
of them, full power and authority to do and perform each and every act and thing
requisite or necessary to be done in and about the premises, as fully to all
intents and purposes as he might or could do in person, hereby ratifying and
confiming all that said attorneys-in-fact and agents, or either of them, or
their or his substitutes, may lawfully do or cause to be done by virtue hereof.
    
 
   
    In accordance with to the requirements of the Securities Act, this Amendment
No. 1 to this Registration Statement has been signed by the following persons in
the capacities and on the dates stated.
    
 
   
<TABLE>
<CAPTION>
                      SIGNATURE                                       TITLE                         DATE
- ------------------------------------------------------  ---------------------------------  ----------------------
<C>                                                     <S>                                <C>
 
                                                        Chief Executive Officer,
                                                          President, Chief Financial
                /s/ RICHARD M. BROOKS                     Officer and Chairman of the
     -------------------------------------------          Board (Principal Executive         December 19, 1997
                  Richard M. Brooks                       Officer) (Principal Accounting
                                                          and Financial Officer)
 
                          *                             Vice President, Chief Operating
     -------------------------------------------          Officer, Secretary, Treasurer      December 19, 1997
                  Ronald A. Feldman                       and Director
</TABLE>
    
 
                                      II-6
<PAGE>
   
<TABLE>
<CAPTION>
                      SIGNATURE                                       TITLE                         DATE
- ------------------------------------------------------  ---------------------------------  ----------------------
<C>                                                     <S>                                <C>
                  /s/ ROBERT L. MAY
     -------------------------------------------        Director                             December 19, 1997
                    Robert L. May
 
                 /s/ A. CLINTON ALLEN
     -------------------------------------------        Director                             December 19, 1997
                   A. Clinton Allen
 
                          *
     -------------------------------------------        Director                             December 19, 1997
                   Robert M. Rubin
 
                          *
     -------------------------------------------        Director                             December 19, 1997
                     Stuart Levin
 
                          *
     -------------------------------------------        Director                             December 19, 1997
                    Todd E. Herman
 
                          *
     -------------------------------------------        Director                             December 19, 1997
                     Bruce Luehrs
 
                          *
     -------------------------------------------        Director                             December 19, 1997
                  Stuart R. Chalfin
</TABLE>
    
 
   
<TABLE>
<S>        <C>                                       <C>                         <C>
*By:                /s/ RICHARD M. BROOKS
             -----------------------------------
                     as Attorney-in-fact
</TABLE>
    
 
                                      II-7
<PAGE>
                               INDEX TO EXHIBITS
 
   
<TABLE>
<CAPTION>
EXHIBIT NO.                                               DESCRIPTION
- -----------  -----------------------------------------------------------------------------------------------------
<C>          <S>
     1       Revised Form of Underwriting Agreement
     2(a)    Agreement and Plan of Reorganization dated August 9, 1990, by and among the Company (Corsica Capital
             Corp.), Management of Corsica Capital Corp. and Lifecall Systems, Inc.(1)
     2(b)    Plan and Agreement of Merger dated March 18, 1992 by and between Response USA, Inc. (Delaware) and
             Lifecall America, Inc.(1)
     2(c)    Delaware Certificate of Ownership and Merger Merging Response USA, Inc., a Nevada Corporation with
             and into its wholly-owned subsidiary Response USA, Inc., a Delaware corporation(1)
     2(d)    Nevada Articles of Merger of Response USA, Inc. (formerly Lifecall America, Inc.), a Nevada
             corporation, into Response USA, Inc., a Delaware corporation(1)
     3(a)    Certificate of Incorporation of the Company
     3(b)    Bylaws of the Company(1)
     4(a)    Form of Common Stock Certificate(1)
     4(b)    Form of Warrant Agreement(1)
     4(c)    Form of Class A Warrant Certificate(1)
     4(d)    Form of Class B Warrant Certificate(1)
     4(e)    Form of Class C Warrant Certificate(1)
     4(f)    Form of Preferred Warrant Certificate(2)
     4(g)    Revised Form of Representative's Warrants
     4(h)    Incentive Stock Option Plan of the Company adopted by the Company's Board on March 18, 1992, and
             approved by the Company's stockholders on March 1992(1)
     4(i)    Restricted Stock Option Plan of the Company adopted by the Company's Board on August 20, 1990, as
             amended August 30, 1991, January 2, 1992 and March 18, 1992(1)
     4(j)    1997 Stock Option Plan of the Company adopted by the Company's Board in September 1997(3)
     5       Opinion of Squadron, Ellenoff, Plesent & Sheinfeld, LLP
    10(a)    Lifecall Systems, Inc. Third Amended Plan of Reorganization with Order Affirming Third Amended Plan
             of Reorganization dated January 9, 1990(1)
    10(b)    Employment Agreement dated August 28, 1992, by and between the Company and Richard R. Brooks, and
             Addendum thereto dated October 1, 1992, as amended(2)
    10(c)    Employment Agreement dated August 28, 1992, by and between the Company and Ronald A. Feldman, and
             Addendum thereto dated October 1, 1992, as amended(2)
    10(d)    Employment Agreement dated March 4, 1994, by and among the Company, USS and Todd Herman(2)
    10(e)    Employment Agreement dated March 4, 1994, by and among the Company, USS and John Colehower(2)
    10(f)    Agreement dated as of November 22, 1996 between Sloan Electronics, Incorporated and the Company(2)
    10(g)    Asset Purchase Agreement dated October 1, 1997 between the Company and Triple A Security Systems,
             Inc.(2)
    10(h)    Loan and Security Agreement dated as of June 30, 1996 between Mellon Bank, N.A. and the Company(2)
    10(i)    Purchase Agreement dated as of March 4, 1997, among BKR, Inc., the Company and HealthLink, Ltd.(2)
    10(j)    Operating Agreement of HealthLink, Ltd. dated as of March 4, 1997(2)
    10(k)    Agreement dated as of June 18, 1997, by and among the Company and the holders of the Preferred Stock
             who are signatories thereto and Amendment No. 1 thereto
    11       Statement re: computation of earnings (loss) per share(3)
    21       Subsidiaries of the registrant(2)
    23(a)    Consent of Deloitte & Touche LLP
    23(b)    Consent of Fishbein & Company, PC
    23(c)    Consent of Terry H. Jones, CPA
    23(d)    Consent of Squadron, Ellenoff, Plesent & Sheinfeld, LLP (contained in the Opinion filed as Exhibit 5)
    24       Power of Attorney (included on the signature pages hereto)
    27       Financial Data Schedule(3)
</TABLE>
    
 
- ------------------------
(1) Incorporated by reference to the Company's Registration Statement on Form
    S-1 (registration number 33-47589).
 
(2) Incorporated by reference to the Company's Annual Report on Form 10-KSB for
    the fiscal year ended June 30, 1997.
 
   
(3) Previously filed.
    

<PAGE>

                                                                       Exhibit 1



                          2,400,000  SHARES OF COMMON STOCK


                                  RESPONSE USA, INC.


                                UNDERWRITING AGREEMENT


   
                                                      January ___, 1998


Hampshire Securities Corporation
640 Fifth Avenue
New York, New York  10019

Gentlemen:

    The undersigned, Response USA, Inc., a Delaware corporation (the
"Company"), hereby confirms its agreement with Hampshire Securities Corporation,
as representative (individually, the "Representative") of the several
underwriters identified in Schedule I hereto (together with the Representative,
the "Underwriters") as follows:

    1.   INTRODUCTION.    The Company proposes to issue and sell to the
Underwriters an aggregate amount of 2,400,000 shares of common stock, par value
$.008 per share  (the "Common Stock"), of the Company. All references to share
information in this Agreement gives effect to a proposed one-for-three reverse
stock split of the Company's Common Stock. Such shares of Common Stock are
hereinafter referred to as the "Stock."  In addition, solely for the purpose of
covering over-allotments, the Company proposes to grant to the Representative an
option (the "Over-allotment Option") to purchase from it, in the aggregate, up
to an additional 360,000 shares (the "Additional Stock") of Common Stock.  The
Common Stock is more fully described in the prospectus referred to below.
    


                                          1

<PAGE>

    2.   REPRESENTATIONS AND WARRANTIES.

         (a)  The Company represents and warrants to, and agrees with, the
Underwriters that:

   
              (1)  The Company has filed with the Securities and Exchange
         Commission (the "Commission") a registration statement, and may have
         filed one or more amendments thereto, on Form SB-2 (Registration File
         No. 333-37595), including in such registration statement and each such
         amendment a related preliminary prospectus, for the registration of
         the Stock, the Additional Stock, the common stock purchase warrants
         referred to in Section 5(a)(16) (the "Representative's Warrants") and
         the shares of Common Stock underlying the Representative's Warrants
         (the "Warrant Stock") under the Securities Act of 1933, as amended
         (the "Act").  As used in this Agreement, the term "Registration
         Statement" shall refer to such registration statement, as amended, on
         file with the Commission at the time such registration statement
         becomes effective under the Act (including the prospectus, financial
         statements, exhibits, and all other documents filed as a part thereof,
         provided, however, that such registration statement, at the time it
         becomes effective, may omit such information as is permitted to be
         omitted from such registration statement when it becomes effective
         under the Act pursuant to Rule 430A of the General Rules and
         Regulations of the Commission under the Act (the "Regulations"), which
         information (the "Rule 430A Information") shall be deemed to be
         included in such registration statement when a final prospectus is
         filed with the Commission in accordance with Rules 430A and 424(b)(1)
         or (4) of the Regulations); the term "Preliminary Prospectus" shall
         refer to each prospectus included in the Registration Statement, or
         any amendments thereto, before the Registration Statement becomes
         effective under the Act, the form of prospectus omitting Rule 430A
         Information included in the Registration Statement when the
         Registration Statement becomes effective under the Act, if applicable
         (the "Rule 430A Prospectus"), and any prospectus filed by the Company
         with the Representative's consent pursuant to Rule 424(a) of the
         Regulations; and the term "Prospectus" shall refer to the final
         prospectus in the form 
    


                                          2

<PAGE>

         first filed pursuant to Rule 424(b)(1) or (4) of the Regulations or,
         if no such filing is required, the form of final prospectus included
         in the Registration Statement.

              (2)  When the Registration Statement becomes effective under the
         Act, and at all times subsequent thereto up to and including the
         Closing Date (as defined in Section 3) and each Additional Closing
         Date (as defined in Section 3), and during such longer period as the
         Prospectus may be required to be delivered in connection with sales by
         the Underwriters or a dealer, and during such longer period until any
         post-effective amendment thereto shall become effective under the Act,
         the Registration Statement (and any post-effective amendment thereto)
         and the Prospectus (as amended or as supplemented if the Company shall
         have filed with the Commission any amendment or supplement to the
         Registration Statement or the Prospectus), respectively, will contain
         all statements which are required to be stated therein in accordance
         with the Act and the Regulations, will comply with the Act and the
         Regulations, and will not contain any untrue statement of a material
         fact or omit to state any material fact required to be stated therein
         or necessary to make the statements therein not misleading and no
         event will have occurred which should have been set forth in an
         amendment or supplement to the Registration Statement or the
         Prospectus which has not then been set forth in such an amendment or
         supplement; if a Rule 430A Prospectus is included in the Registration
         Statement at the time it becomes effective under the Act, the
         Prospectus filed pursuant to Rules 430A and 424(b)(1) or (4) of the
         Regulations will contain all Rule 430A Information and all statements
         which are required to be stated therein in accordance with the Act or
         the Regulations, will comply with the Act and the Regulations, and
         will not contain any untrue statement of a material fact or omit to
         state any material fact required to be stated therein or necessary to
         make the statements therein not misleading; and each Preliminary
         Prospectus, as of the date filed with the Commission, contained all
         statements required to be stated therein in accordance with the Act
         and the Regulations, complied with the Act and the Regulations, and
         did not contain any untrue statement of a material fact or omit to
         state any material fact required to be 


                                          3

<PAGE>

         stated therein or necessary to make the statements therein not
         misleading; except that no representation or warranty is made in this
         Section 2(a)(2) with respect to statements or omissions made in
         reliance upon, and in conformity with, written information furnished
         to the Company as stated in Section 8(b) with respect to any
         Underwriter by or on behalf of such Underwriter through the
         Representative expressly for inclusion in the Registration Statement,
         any Preliminary Prospectus,  or the Prospectus, or any amendment or
         supplement thereto.

   
              (3)  The Company has filed with the Commission on a timely basis
         all filings required of a company whose securities have been
         registered under the Exchange Act (collectively, the "Exchange Act
         Filings"). None of the Company's Exchange Act Filings contain any
         untrue statement of a material fact or omit to state a material fact
         necessary in order to make the statements made, in the light of the
         circumstances under which they were made, not misleading. For the
         purpose of this paragraph, filings pursuant to Rule 12b-25 of the
         Exchange Act shall be deemed timely. 

              (4)  Neither the Commission nor the "blue sky" or securities
         authority of any jurisdiction has issued an order (a "Stop Order")
         suspending the effectiveness of, or preventing or suspending the use
         of, the Registration Statement, any Preliminary Prospectus, the
         Prospectus, or any amendment or supplement thereto, refusing to permit
         the effectiveness of the Registration Statement, or suspending the
         registration or qualification of the Stock, the Additional Stock, the
         Representative's Warrants or the Warrant Stock, nor has any of such
         authorities instituted or threatened to institute any proceedings with
         respect to a Stop Order.

              (5)  Any contract, agreement, instrument, lease, or license
         required to be described in the Registration Statement or the
         Prospectus has been properly described therein.  Any contract,
         agreement, instrument, lease, or license required to be filed as an
         exhibit to the Registration Statement has been filed with the
         Commission as an exhibit to the Registration Statement.
    


                                          4

<PAGE>

   
              (6)  The Company has no subsidiary or subsidiaries (as defined in
         the Regulations) other than as disclosed in the Registration
         Statement.  The Company is a corporation duly organized, validly
         existing, and in good standing under the laws of the State of
         Delaware, with full power and authority, and all necessary consents,
         authorizations, approvals, orders, licenses, certificates, and permits
         of and from, and declarations and filings with, all federal, state,
         local, and other governmental authorities and all courts and other
         tribunals, to own, lease, license, and use its properties and assets
         and to conduct its business in the manner described in the Prospectus. 
         The Company is duly qualified to do business as a foreign corporation
         and is in good standing as such in every jurisdiction in which its
         ownership, leasing, licensing, or use of property and assets or the
         conduct of its business makes such qualification necessary, except
         where the failure to be so qualified does not amount to a material
         liability or disability to the Company and its subsidiaries taken as a
         whole.  

              (7)  The Company has authorized capital stock as disclosed in the
         Registration Statement, of which the Prospectus is a part.  Except as
         disclosed in the Prospectus, each outstanding share of Common Stock is
         validly authorized and issued, fully paid, and nonassessable, without
         any personal liability attaching to the ownership thereof, has not
         been issued and is not owned or held in violation of any preemptive
         rights of stockholders.  There is no commitment, plan, or arrangement
         to issue, and no outstanding option, warrant, or other right calling
         for the issuance of, any share of capital stock of the Company or any
         security or other instrument which by its terms is convertible into,
         or exercisable or exchangeable for, capital stock of the Company,
         except as may be properly described in the Prospectus.  There is
         outstanding no security or other instrument which by its terms is
         convertible into, or exercisable or exchangeable for, capital stock of
         the Company, except as may be properly be described in the Prospectus. 
         The certificates evidencing the Common Stock are in proper form.
    


                                          5

<PAGE>

   
              (8)  The consolidated financial statements of the Company
         included in the Registration Statement and the Prospectus fairly
         present, with respect to the Company and its combined subsidiaries,
         the financial position, the results of operations, the cash flows, and
         the other information purported to be shown therein at the respective
         dates and for the respective periods to which they apply.  Such
         financial statements have been prepared in accordance with generally
         accepted accounting principles (except to the extent that certain
         footnote disclosures regarding any stub period may have been omitted
         in accordance with the applicable rules of the Commission under the
         Act and the Securities Exchange Act of 1934, as amended (the "Exchange
         Act")) consistently applied throughout the periods involved, are
         correct and complete in all material respects, and are in accordance
         with the books and records of the Company and its combined
         subsidiaries.  Deloitte & Touche, LLP, the accountants whose report on
         the audited financial statements is filed with the Commission as a
         part of the Registration Statement, are, and during the periods
         covered by their report(s) included in the Registration Statement and
         the Prospectus were, independent certified public accountants with
         respect to the Company within the meaning of the Act and the
         Regulations.  No other financial statements are required by Form SB-2
         or otherwise to be included in the Registration Statement or the
         Prospectus.  There has at no time been a material adverse change in
         the financial condition, results of operations, business, properties,
         assets, liabilities, or future prospects of the Company from the
         latest information set forth in the Registration Statement or the
         Prospectus, except as may be properly described in the Prospectus.

              (9)  There is no litigation, arbitration, claim, governmental or
         other proceeding (formal or informal), or investigation pending, or,
         to the best knowledge of the Company, threatened or in prospect (or
         any basis therefor) with respect to the Company or any of its
         operations, businesses, properties, or assets, except as may be
         properly described in the Prospectus or such as individually or in the
         aggregate do not now have, and can not in the future reasonably be
         expected to have, a material adverse effect upon the operations,
         business, properties, or assets of the Company 
    


                                          6

<PAGE>

   
         and its subsidiaries taken as a whole. The Company is not in violation
         of, or in default with respect to, any law, rule, regulation, order,
         judgment, or decree, except as may be properly described in the
         Prospectus or such as in the aggregate do not now have, and can not in
         the future reasonably be expected to have, a material adverse effect
         upon the operations, business, properties, or assets of the Company
         and its subsidiaries taken as a whole; nor is the Company currently
         required to take any action in order to avoid any such violation or
         default.

              (10) The Company has good title to all properties and assets
         which the Prospectus indicates are owned by it, free and clear of all
         liens, security interests, pledges, charges, encumbrances, and
         mortgages, except such as to not materially and adversely affect the
         value of such property and do not interfere with the use made or
         proposed to made of such property (or except as may be properly
         described in the Prospectus).  No real property leased, licensed, or
         used by the Company lies in an area which is, or to the knowledge of
         the Company will be, subject to zoning, use, or building code
         restrictions which would prohibit, and no state of facts relating to
         the actions or inactions of another person or entity or his or its
         ownership, leasing, licensing, or use of any real or personal property
         exists or will exist which would prevent, the continued effective
         leasing, licensing, or use of such real property in the business of
         the Company as presently conducted or as the Prospectus indicates it
         contemplates conducting, with such exceptions as are not material and
         do not interfere with the use made or proposed to be made of such
         property and buildings by the Company (or except as may be properly
         described in the Prospectus).

              (11) Neither the Company nor, to the knowledge of the Company,
         any other party, is now, or is expected by the Company to be, in
         violation or breach of, or in default with respect to, any material
         provision of any contract, agreement, instrument, lease, license,
         arrangement, or understanding which is material to the Company, and
         each such contract, agreement, instrument, lease, license,
         arrangement, and understanding is in full force and effect and is the
         legal, valid, and binding obligation of the parties thereto and is
         enforceable as to them in accordance 
    


                                          7

<PAGE>

   
         with its terms.  The Company enjoys peaceful and undisturbed
         possession under all leases and licenses under which it is operating. 
         Except as described in the Prospectus, the Company is not a party to,
         or bound by, any contract, agreement, instrument, lease, license,
         arrangement, or understanding, or subject to any charter or other
         restriction, which has had, or may in the future have, a material
         adverse effect on the financial condition, results of operations,
         business, properties, assets, liabilities, or future prospects of the
         Company and its subsidiaries taken as a whole.  The Company is not in
         violation or breach of, or in default with respect to, any term of its
         certificate of incorporation, as amended, (or other charter document)
         or by-laws, as amended.

              (12) All United States and foreign patents, patent applications,
         trademarks, trademark applications, trade names, service marks,
         copyrights, franchises, and other intangible properties and assets
         (all of the foregoing being herein called "Intangibles") that the
         Company owns or has pending, or under which it is licensed, are in
         good standing and uncontested, except as may be properly described in
         the Prospectus.  There is no right under any Intangible necessary to
         the business of the Company as presently conducted or as the
         Prospectus indicates it contemplates conducting, except as may be so
         designated in the Prospectus.  The Company has not infringed, is not
         infringing, or has not received notice of (or knows of any basis for)
         a third party claim of infringement with respect to asserted
         Intangibles of others, except as may be properly described in the
         Prospectus.  To the knowledge of the Company, there is no infringement
         by others of Intangibles of the Company.  To the knowledge of the
         Company, there is no Intangible of others which has had, or may in the
         future have a material adverse effect on the financial condition,
         results of operations, business, properties, assets, liabilities or
         future prospects of the Company, except as may be properly described
         in the Prospectus.

              (13) Neither the Company nor any director, officer, agent,
         employee, or other person associated with, or acting on behalf of, the
         Company has, directly or indirectly: used any corporate funds for
         unlawful contributions, gifts, entertainment, 
    


                                          8

<PAGE>

         or other unlawful expenses relating to political activity; made any
         unlawful payment to foreign or domestic government officials or
         employees or to foreign or domestic political parties or campaigns
         from corporate funds; violated any provision of the Foreign Corrupt
         Practices Act of 1977, as amended; or made any bribe, rebate, payoff,
         influence payment, kickback, or other unlawful payment.  The Company's
         internal accounting controls and procedures are sufficient to cause
         the Company to comply in all respects with the Foreign Corrupt
         Practices Act of 1977, as amended.

   
              (14) The Company has all requisite power and authority to
         execute, deliver, and perform this Agreement and the Representative's
         Warrants.  All necessary corporate proceedings of the Company have
         been duly taken to authorize the execution, delivery, and performance
         by the Company of this Agreement and the Representative's Warrants. 
         This Agreement has been duly authorized, executed, and delivered by
         the Company, is the legal, valid, and binding obligation of the
         Company, and is enforceable as to the Company in accordance with its
         terms.  The Representative's Warrants have been duly authorized by the
         Company and, when executed and delivered by the Company, will be
         legal, valid, and binding obligations of the Company, each enforceable
         as to the Company in accordance with its terms.  No consent,
         authorization, approval, order, license, certificate, or permit of or
         from, or declaration or filing with, any federal, state, local, or
         other governmental authority or any court or other tribunal is
         required by the Company for the execution, delivery, or performance by
         the Company of this Agreement or the Representative's Warrants (except
         filings under the Act which have been or will be made before the
         Closing Date and filings and consents consisting only of filings and
         consents under "blue sky" or securities laws which have been obtained
         at or prior to the date of this Agreement).  No consent of any party
         to any contract, agreement, instrument, lease, license, arrangement,
         or understanding to which the Company is a party, or to which any of
         their respective properties or assets are subject, is required for the
         execution, delivery, or performance of this Agreement and the
         Representative's Warrants; and the execution, delivery, and
         performance of this Agreement and the Representative's 
    


                                          9

<PAGE>

         Warrants will not violate, result in a breach of, conflict with,
         result in the creation or imposition of any lien, charge, or
         encumbrance upon any properties or assets of the Company pursuant to
         the terms of, or (with or without the giving of notice or the passage
         of time or both) entitle any party to terminate or call a default
         under, any such contract, agreement, instrument, lease, license,
         arrangement, or understanding, or violate, result in a breach of, or
         conflict with any term of the certificate of incorporation, as amended
         (or other charter document) or by-laws, as amended, of the Company, or
         violate, result in a breach of, or conflict with any law, rule,
         regulation, order, judgment, or decree binding on the Company or to
         which any of its respective operations, businesses, properties, or
         assets are subject.

   
              (15) The Stock and the Additional Stock are validly authorized
         and, when issued and delivered in accordance with this Agreement, will
         be validly issued, fully paid, and nonassessable, without any personal
         liability attaching to the ownership thereof, and will not be issued
         in violation of any preemptive or similar rights of stockholders, and
         the Underwriters will receive good title to the Stock and the
         Additional Stock, free and clear of all liens, security interests,
         pledges, charges, encumbrances, stockholders' agreements, and voting
         trusts.  The Common Stock, the Stock, and the Additional Stock conform
         to all statements relating thereto contained in the Registration
         Statement or the Prospectus.

              (16) The Warrant Stock is validly authorized and has been duly
         and validly reserved for issuance and, when issued and delivered upon
         exercise of the Representative's Warrants in accordance with the terms
         thereof, will be validly issued, fully paid, and nonassessable,
         without any personal liability attaching to the ownership thereof, and
         will not be issued in violation of any preemptive rights of
         stockholders; and the holders of the Representative's Warrants will
         receive good title to the securities purchased by them upon the
         exercise of the Representative's Warrants, free and clear of all
         liens, security interests, pledges, charges, encumbrances,
         stockholders' agreements, and voting trusts.  The Representative's 
    


                                          10

<PAGE>

         Warrants and the Warrant Stock conform to all statements relating
         thereto contained in the Registration Statement or the Prospectus.

   
              (17) Subsequent to the respective dates as of which information
         is given in the Registration Statement and the Prospectus, and except
         as may otherwise be properly described in the Prospectus, the Company
         has not (i) issued any securities or incurred any liability or
         obligation, primary or contingent, for borrowed money, (ii) entered
         into any transaction not in the ordinary course of business, (iii)
         declared or paid any dividend on its capital stock, or
         (iv) experienced any adverse changes or any development which may
         materially adversely effect the condition (financial or otherwise),
         net assets or stockholders' equity, results of operations, business,
         key personnel, assets, or properties of the Company and its
         subsidiaries taken as a whole.

              (18) Neither the Company nor any of its officers, directors, or
         affiliates (as defined in the Regulations), has taken or will take,
         directly or indirectly, prior to the termination of the offering
         contemplated by this Agreement, any action designed to stabilize or
         manipulate the price of any security of the Company, or which has
         caused or resulted in, or which might in the future reasonably be
         expected to cause or result in, stabilization or manipulation of the
         price of any security of the Company, to facilitate the sale or resale
         of any of the Stock or the Additional Stock.

              (19) The Company has obtained from each of its directors,
         officers, and stockholders owning at least 5% of the outstanding
         Common Stock of the Company (hereinafter called the "Principal
         Stockholders"), a written agreement, in form and substance
         satisfactory to counsel for the Underwriters, that, for a period of 12
         months from the date on which the Registration Statement shall become
         effective under the Act, he, she, or it will not, without the
         Representative's prior written consent, publicly offer, sell, contract
         to sell, grant any option for the sale of, or otherwise dispose of,
         directly or indirectly, any shares of Common Stock or any security or
         other instrument which by its terms is convertible into, or
         exercisable or exchangeable for, shares of Common Stock or other
         securities of the Company, 
    


                                          11

<PAGE>

         including, without limitation, any shares of Common Stock issuable
         pursuant to the terms of any employee stock options; provided,
         however, that such persons may offer, sell, contract to sell, grant an
         option for the sale of, or otherwise dispose of all or any part of
         his, her, or its shares of Common Stock or other such security or
         instrument of the Company during such period only if such transaction
         is private in nature and the transferee of such shares of Common Stock
         or other securities or instruments agrees, prior to such transaction,
         to be bound by all of the provisions of such agreement.

   
              (20) The Company is not, and does not intend to conduct its
         business in a manner in which it would become, an "investment company"
         as defined in Section 3(a) of the Investment Company Act of 1940, as
         amended (the "Investment Company Act").

              (21) Except for the securities that are being registered pursuant
         to the Registration Statement, no person or entity has the right to
         require registration of shares of Common Stock or other securities of
         the Company because of the filing or effectiveness of the Registration
         Statement.

              (22) Except as may be set forth in the Prospectus, the Company
         has not incurred any liability for a fee, commission, or other
         compensation on account of the employment of a broker or finder in
         connection with the transactions contemplated by this Agreement.

              (23) Neither the Company, nor any of its affiliates, is presently
         doing business with the government of Cuba or with any person or
         affiliate located in Cuba.  If, at any time after the date on which
         the Registration Statement is declared effective under the Act or with
         the Florida Department of Banking and Finance (the "Florida
         Department"), whichever is later, and prior to the end of the period
         referred to in the first clause of Section 2(a)(2), the Company
         commences engaging in business with the government of Cuba or with any
         person or affiliate located in Cuba, the Company will so inform the
         Florida Department within 90 days after such commencement of business
         in Cuba, and, during the period referred to in Section 2(a)(2), will
         inform 
    


                                          12

<PAGE>

         the Florida Department within 90 days after any change occurs with
         respect to previously reported information.

   
              (24) To the knowledge of the Company, no officer, director, or
         Principal Stockholder of the Company has any affiliation or
         association with the National Association of Securities Dealers, Inc.
         (the "NASD") or any member thereof.

              (25) Except as disclosed in the Prospectus, the Company has filed
         all necessary federal, state, local, and foreign income and franchise
         tax returns and other reports required to be filed and has paid all
         taxes shown as due thereon; and there is no tax deficiency which has
         been, or, to the knowledge of the Company, might be, asserted against
         the Company.

              (26) To the best knowledge of the Company, none of the activities
         or businesses of the Company is in violation of, or will cause the
         Company to violate, any law, rule, regulation, or order of the United
         States, any state, county, or locality, or of any agency or body of
         the United States or of any state, county, or locality, the violation
         of which would have a material adverse effect upon the condition
         (financial or otherwise), business, property, prospective results of
         operations, or net worth of the Company.

              The Common Stock has been designated for quotation on the NASD   
Automated Quotations National Market System (the "NNM").

    3.   PURCHASE, SALE, AND DELIVERY OF THE STOCK AND THE ADDITIONAL STOCK. 
    On the basis of the representations, warranties, covenants, and agreements
of the Company herein contained, but subject to the terms and conditions herein
set forth, the Company agrees to issue and sell to the Underwriters, and the
Underwriters, severally and not jointly, agree to purchase from the Company, the
numbers of shares of Stock set forth opposite the respective names of the
Underwriters in Schedule I hereto.

    The purchase price per share of the Stock to be paid by the Underwriters
shall be $__________.  The public offering price per share of the Stock shall be
$_______.
    


                                          13

<PAGE>

    Payment for the Stock by the Underwriters shall be made by certified or
official bank check in New York Clearing House funds payable to the order of the
Company at the offices of Hampshire Securities Corporation, 640 Fifth Avenue,
New York, New York 10019, or at such other place in the New York City
metropolitan area as the Representative shall determine and advise the Company
by at least two full days' notice in writing, upon delivery of the Stock to the
Representative for the respective accounts of the Underwriters.  Such delivery
and payment shall be made by 12:00 p.m., New York City local time, on the third
business day following the time of the public offering, as defined in Section
11(a) (unless such time and date is postponed in accordance with the provisions
of Section 9(c)), or at such other time as shall be agreed upon between the
Representative and the Company.  The time and date of such delivery and payment
are hereinafter referred to as the "Closing Date."

    Certificates for the Stock shall be registered in such name or names and in
such authorized denominations as the Representative may request in writing at
least two full business days prior to the Closing Date.  The Company shall
permit the Representative to examine and package such certificates for delivery
at least one full business day prior to the Closing Date.

    In addition, the Company hereby grants to the Representative, the
Over-allotment Option to purchase all or a portion of the Additional Stock as
may be necessary to cover over-allotments, at the same purchase price per share
to be paid by the Underwriters to the Company for the Stock as provided for in
this Section 3.  The Over-allotment Option may be exercised only to cover
over-allotments in the sale of shares by the Underwriters.  The Over-allotment
Option may be exercised by the Representative on the basis of the
representations, warranties, covenants, and agreements of the Company herein
contained, but subject to the terms and conditions herein set forth, at any time
and from time to time on or before the forty-fifth (45th) day following the date
on which the Registration Statement becomes effective under the Act, by written
notice by the Representative to the Company.  Such notice shall set forth the
aggregate number of shares of Additional Stock as to which the Over-allotment
Option is being exercised (which shall be allocated as to the Company and the
Representative deem appropriate) and the time and date, as determined by the
Representative, when such shares of Additional Stock are to be delivered (such
time and date are hereinafter referred to as an "Additional Closing Date");
provided, however, that no Additional Closing Date shall be 


                                          14

<PAGE>

earlier than the Closing Date nor earlier than the second business day after the
date on which the notice of the exercise of the Over-allotment Option shall have
been given nor later than the eighth business day after the date on which such
notice shall have been given.

    In the event the Company declares or pays a dividend or a distribution on
the Common Stock, whether in the form of cash, shares of Common Stock, or other
consideration, prior to the Additional Closing Date, such dividend or
distribution shall also be paid on the Additional Stock on the later of the
Additional Closing Date and the date on which such dividend or distribution is
payable.

    Payment for the shares of Additional Stock by the Representative shall be
made by certified or official bank check in New York Clearing House funds
payable to the order of the Company at the offices of Hampshire Securities
Corporation, 640 Fifth Avenue, New York, New York 10019, or at such other place
in the New York City metropolitan area as the Representative shall determine and
advise the Company by at least two full days' notice in writing, upon delivery
of the shares of Additional Stock to the Representative for the account of the
Representative.

    Certificates for the shares of Additional Stock shall be registered in such
name or names and in such authorized denominations as the Representative may
request in writing at least two full business days prior to the Additional
Closing Date with respect thereto.  The Company shall permit the Representative
to examine and package such certificates for delivery at least one full business
day prior to the Additional Closing Date with respect thereto.

    It is understood that the Representative, individually and not as
Representative of the several Underwriters, may (but shall not be obligated to)
make any and all the payments required pursuant to this Section 3 on behalf of
any Underwriters whose check or checks shall not have been received by the
Representative at the time of delivery of the Stock to be purchased by such
Underwriter or Underwriters.  Any such payment by the Representative shall not
relieve any such Underwriter or Underwriters of any of its or their obligations
hereunder.

   
    4. OFFERING.   The Underwriters are to make a public offering of the Stock
as soon, on or after the date on which the Registration Statement becomes
effective under the Act, as the Representative deem it advisable so to do.  The
Stock is to be initially offered to the public at the public offering price as
provided for in Section 3 (such price being hereinafter referred to as the 
    


                                          15

<PAGE>

   
"public offering price").  After the public offering, the Representative may
from time to time increase or decrease the public offering price, in the
Representative's sole discretion, by reason of changes in general market
conditions or otherwise.
    

    5.   COVENANTS.  

         (a)  The Company covenants that it will:

              (1)  Use its best efforts to cause the Registration Statement to
         become effective under the Act as promptly as possible and notify the
         Representative immediately, and confirm such notice in writing, (i)
         when the Registration Statement and any post-effective amendment
         thereto become effective under the Act, (ii) of the receipt of any
         comments from the Commission or the "blue sky" or securities authority
         of any jurisdiction regarding the Registration Statement, any
         post-effective amendment thereto, the Prospectus, or any amendment or
         supplement thereto, (iii) of the filing with the Commission of any
         supplement to the Prospectus, and (iv) of the receipt of any
         notification with respect to a Stop Order or the initiation or
         threatening of any proceeding with respect to a Stop Order.  The
         Company will use its best efforts to prevent the issuance of any Stop
         Order and, if any Stop Order is issued, to obtain the lifting thereof
         as promptly as possible.  If the Registration Statement has become or
         becomes effective under the Act with a form of prospectus omitting
         Rule 430A Information, or filing of the Prospectus with the Commission
         is otherwise required under Rule 424(b), the Company will file with
         the Commission the Prospectus, properly completed, pursuant to Rule
         424(b) within the time period prescribed and will provide evidence
         satisfactory to the Representative of such timely filing.

              (2)  During the time when a prospectus relating to the Stock or
         the Additional Stock is required to be delivered hereunder or under
         the Act or the Regulations, comply with all requirements imposed upon
         it by the Act, as now existing and as hereafter amended, and by the
         Regulations, as from time to time in force, so far as necessary to
         permit the continuance of sales of, or dealings in, the Stock and the
         Additional Stock in accordance with the provisions hereof and the 


                                          16

<PAGE>

         Prospectus.  If, at any time when a prospectus relating to the Stock
         or the Additional Stock is required to be delivered hereunder or under
         the Act or the Regulations, any event shall have occurred as a result
         of which, in the reasonable opinion of counsel for the Company or
         counsel for the Underwriters, the Registration Statement or the
         Prospectus as then amended or supplemented contains any untrue
         statement of a material fact or omits to state any material fact
         required to be stated therein or necessary to make the statements
         therein not misleading, or if, in the opinion of either of such
         counsel, it is necessary at any time to amend or supplement the
         Registration Statement or the Prospectus to comply with the Act or the
         Regulations, the Company will immediately notify the Representative
         and promptly prepare and file with the Commission an appropriate
         amendment or supplement (in form and substance satisfactory to the
         Representative) which will correct such statement or omission or which
         will effect such compliance and will use its best efforts to have any
         such amendment declared effective under the Act as soon as possible.

              (3)  Deliver without charge to each of the Underwriters such
         number of copies of each Preliminary Prospectus as Underwriters may
         reasonably request and, as soon as the Registration Statement, or any
         amendment thereto, becomes effective under the Act or a supplement is
         filed with the Commission, deliver without charge to the
         Representative two signed copies of the Registration Statement,
         including exhibits, or such amendment thereto, as the case may be, and
         two copies of any supplement thereto, and deliver without charge to
         each of the Underwriters such number of copies of the Prospectus, the
         Registration Statement, and amendments and supplements thereto, if
         any, without exhibits, as the Representative may request for the
         purposes contemplated by the Act.

              (4)  Endeavor in good faith, in cooperation with the
         Representative, at or prior to the time the Registration Statement
         becomes effective under the Act, to qualify the Stock and the
         Additional Stock for offering and sale under the "blue sky" or
         securities laws of such jurisdictions as the Representative may
         designate; provided, however, that no such qualification shall be
         required in any jurisdiction 


                                          17

<PAGE>

         where, as a result thereof, the Company would be subject to service of
         general process or to taxation as a foreign corporation doing business
         in such jurisdiction to which it is not then subject.  In each
         jurisdiction where such qualification shall be effected, the Company
         will, unless the Representative agree in writing that such action is
         not at the time necessary or advisable, file and make such statements
         or reports at such times as are or may be required by the laws of such
         jurisdiction.

              (5)  Make generally available (within the meaning of Section
         11(a) of the Act and the Regulations) to its securityholders as soon
         as practicable, but not later than 45 days after the end of the fiscal
         quarter in which the first anniversary date of the Registration
         Statement occurs, an earnings statement (which need not be certified
         by independent certified public accountants unless required by the Act
         or the Regulations, but which shall satisfy the provisions of Section
         11(a) of the Act and the Regulations) covering a period of at least 12
         months beginning after the effective date of the Registration
         Statement.

   
              (6)  For a period of 18 months after the date on which the
         Registration Statement shall become effective under the Act, not,
         without the Representative's prior written consent, offer, issue,
         sell, contract to sell, grant any option for the sale of, or otherwise
         dispose of, directly or indirectly, any shares of Common Stock or
         other securities of the Company (or any security or other instrument
         which by its terms is convertible into, or exercisable or exchangeable
         for, shares of Common Stock), except as provided in Section 3 or as
         described in the Prospectus and except for (i) the issuance of shares
         of Common Stock issuable upon the exercise of stock options to
         purchase up to a aggregate of 500,000 shares of Common Stock which may
         be granted pursuant to the Company's 1997 Stock Option Plan (the
         "Plan"), as properly described in the Prospectus, (ii) the issuance of
         240,000 shares of Warrant Stock issuable upon exercise of the
         Representative's Warrants, (iii) the issuance of Common Stock upon the
         exercise of currently outstanding options and warrants to purchase
         shares of Common Stock and shares issuable pursuant to stock price
         guarantees and other incentives in connection with previous 
    


                                          18

<PAGE>

   
         acquisitions, joint ventures and employment agreements, (iv) the
         issuance of shares of Common Stock at least at fair market value in
         connection with acquisitions by the Company and (v) the issuance of
         debt securities of the Company and warrants having an exercise price
         no less than fair market value to the debt holder thereof in
         connection with a debt financing by the Company.

              (7)  For a period of five years after the effective date of the
         Registration Statement, furnish the Representative without charge the
         following:

                   (i)    within 105 days after the end of each fiscal year,
              three copies of financial statements certified by independent
              certified public accountants, including a balance sheet,
              statement of income, and statement of changes in cash flows of
              the Company, with supporting schedules, prepared in accordance
              with generally accepted accounting principles, as at the end of
              such fiscal year and for the 12 months then ended, which may be
              on a consolidated basis;
    

                   (ii)   as soon as practicable after they have been sent to
              stockholders of the Company or filed with, or furnished to, the
              Commission or the NASD, three copies of each annual and interim
              financial, proxy statements and other reports or communications
              sent by the Company to its stockholders or filed with, or
              furnished to, the Commission or the NASD;

                   (iii)  as soon as practicable, two copies of every press
              release and every material news item and article in respect of
              the Company or its affairs which was released by the Company; and

                   (iv)   such additional documents and information with
              respect to the Company and its affairs as the Representative may
              from time to time reasonably request; provided, however, that
              such additional documents and information shall be received by
              the Representative on a confidential basis, unless otherwise
              disclosed to the public, and shall not be used in violation of
              the Federal Securities laws and the Regulations.


                                          19

<PAGE>

              (8)  Apply the net proceeds received by it from the offering
         contemplated by this Agreement in the manner set forth under the
         heading "Use of Proceeds" in the Prospectus.

   
              (9)  Furnish to the Representative as early as practicable prior
         to the Closing Date and any Additional Closing Date, as the case may
         be, but no less than two full business days prior thereto, a copy of
         the latest available unaudited interim consolidated financial
         statements of the Company which have been read by the Company's
         independent certified public accountants, as stated in their letters
         to be furnished pursuant to Sections 7(f), 7(g) and 7(h) hereof.

              (10) File no amendment or supplement to the Registration
         Statement or Prospectus at any time, whether before or after the date
         on which the Registration Statement becomes effective under the Act,
         unless such filing shall comply with the Act and the Regulations and
         unless the Representative shall previously have been advised of such
         filing and furnished with a copy thereof, and the Representative and
         counsel for the Underwriters shall have approved such filing in
         writing.  Until the later of (i) the completion by the Underwriters of
         the distribution of the Stock (but in no event more than nine months
         after the date on which the Registration Statement shall have become
         effective under the Act) and (ii) 25 days after the date on which the
         Registration Statement becomes effective under the Act, the Company
         will prepare and file with the Commission, promptly upon the
         Representative's request, any amendments or supplements to the
         Registration Statement or the Prospectus which, in the
         Representative's sole opinion, may be necessary or advisable in
         connection with the distribution of the Stock.

              (11) Comply with all filing and reporting requirements of the
         Exchange Act, which may from time to time be applicable to the
         Company.
    

              (12) Comply with all provisions of all undertakings contained in
         the Registration Statement.

              (13) Prior to the Closing Date or any Additional Closing Date, as
         the case may be, issue no press release or other communication,
         directly or indirectly, and 


                                          20

<PAGE>

         hold no press conference with respect to the Company, the financial
         condition, results of operations, business, properties, assets,
         liabilities of any of them, or this offering, without the
         Representative's prior written consent.

   
              (14) If the Principal Stockholders, officers, or directors of the
         Company are required by the "blue sky" or securities authority of any
         jurisdiction selected by the Representative pursuant to Section
         5(a)(4) to escrow or agree to restrict the sale of any security of the
         Company owned by them for the Company to qualify or register the Stock
         or the Additional Stock for sale under the "blue sky" or securities
         laws of any such jurisdiction, cause each such person to escrow or
         restrict the sale of such security on the terms and conditions and in
         the form specified by the securities administrator of such
         jurisdiction.

              (15)  Make all filings required to maintain the inclusion of the
         Common Stock on the NNM for a least five years from the date of this
         Agreement.

              (16) On the Closing Date, sell to the Representative,
         individually and not as Representative of the Underwriters, at the
         price of $.001 per warrant, Representative's Warrants to purchase an
         aggregate of 10% of the Stock, exclusive of the exercise of any
         portion of the Over-allotment Option, which shall be substantially in
         the form set forth as an exhibit to the Registration Statement.  Each
         Representative's Warrant shall entitle the holder thereof to purchase
         one share of Common Stock of the Company at a price equal to 120% of
         the public offering price per share of Common Stock for a four-year
         period, commencing one year after the Commission declares the
         Registration Statement effective.  The Representative's Warrant may
         not be sold, transferred, assigned, pledged or hypothecated by any
         person for a period of one year commencing the date the Commission
         declares the Registration Statement effective, except that it may be
         transferred, in whole or in part, to (i) one or more officers and
         partners of the Representative or Underwriters, as the case may be,
         (ii) a successor to the Representative or Underwriters, as the case
         may be, (iii) a purchaser of 
    


                                          21

<PAGE>

   
         substantially all of the assets of the Representative or Underwriters,
         as the case may be, or (iv) by operation of law. 

              (17) Until expiration of the Representative's Warrant, keep
         reserved sufficient shares of Common Stock for issuance upon exercise
         of the Representative's Warrants.

              (18) Deliver to the Representative, without charge, no later than
         six months after the last Additional Closing Date or the expiration of
         the period during which the Representative may exercise the
         Over-allotment Option, five (5) sets of bound volumes of the complete
         Registration Statement and all related materials to the individuals
         designated by the Representative or counsel to the Underwriters.

              (19) For a period of three years after the effective date of the
         Registration Statement, provide, at its sole expense, to the
         Representative copies of the Company's daily transfer sheets, if so
         requested by the Representative.

              (20) Maintain key-person life insurance from such life insurance
         Company as reasonably acceptable to the Representative, payable to the
         Company on the life of Mr. Richard M. Brooks, the Company's Chief
         Executive Officer, President, Chief Financial Officer and Chairman of
         the Board, and Mr. Ronald A. Feldman, the Company's Chief Operating
         Officer, Vice President, Secretary and Treasurer, in the amount of at
         least $3,000,000 and $1,000,000, respectively, for the period of time
         equal to the longer of (i) three years from the date on which the
         Registration Statement becomes effective under the Act and (ii) the
         terms of the employment agreement between the Company and such
         officer.

              (21) Use its best efforts, for a period of five years following
         the date on which the Registration Statement becomes effective under
         the Act, to cause two persons to be elected to the Company's Board of
         Directors who are deemed by the Representative, in the
         Representative's reasonable judgment, to be independent of the
         Company's management.

              (22) Until the expiration of three years from the date on which
         the Registration Statement becomes effective under the Act, not effect
         a change in the 
    


                                          22

<PAGE>

         independent certified public accountants for the Company unless either
         the Company has received the prior written consent of the
         Representative or such substitute independent certified public
         accountant is one of (i) Arthur Andersen & Co., (ii) Ernst & Young,
         (iii) Price Waterhouse, LLP, (iv) Coopers & Lybrand or (v) KPMG Peat
         Marwick.

   
              (23) For a period of three years from the date on which the
         Registration Statement becomes effective under the Act, the
         Representative shall have the right to appoint a designee as an
         observer of the Company's Board of Directors.  Such observer will have
         the right to attend all meetings of the Board of Directors.  Such
         observer shall be entitled to receive reimbursement for all
         out-of-pocket expenses incurred in attending such meetings, including,
         but not limited to, food, lodging, transportation, and any fees paid
         to directors for attending meetings.  The Representative shall be
         given notice of such meetings at the same time and in the same manner
         as directors of the Company are informed.  The Representative and such
         observer shall be indemnified to the same extent as the other
         directors.  The Company will use its best efforts to purchase
         directors and officers insurance in an amount of not less than
         $2,000,000, with a deductible of not more than $50,000, provided,
         however, that the Company shall not be required to pay more than
         $50,000 per year in order to maintain such insurance, and if insurance
         in such amount is not available at such cost, the Company shall
         purchase that amount of such insurance which is available at a cost of
         $50,000 per year.  The Company will use its best efforts to extend the
         coverage of such insurance to the observer.

              (24) For a period of three years from date on which the
         Registration Statement becomes effective under the Act, the Company,
         at its expense, shall cause its regularly engaged independent
         certified public accountants to review (but not audit) the Company's
         financial statements for each of the first three fiscal quarters prior
         to the announcement of quarterly financial information, the filing of
         the Company's Quarterly Report on Form 10-QSB, and the mailing of
         quarterly financial information to stockholders.  
    


                                          23

<PAGE>

   
              (25) Have in effect on the Closing Date the Plan, which will
         provide for the issuance of options to purchase no more than 500,000
         shares of Common Stock of which no more than 10% of the amount of
         shares of Common Stock shall be outstanding pre-offering.  The Company
         will not grant, for a period of three years following the date on
         which the Registration Statement becomes effective under the Act, any
         non-qualified options unless the exercise price thereof on the date of
         grant is at least equal to the fair market value of the Common Stock
         on such date.  No option granted under such plan shall be exercisable
         during the first year following grant, and each option shall vest
         thereafter at the rate of 25% per year.

              (26) For a period of eighteen (18) months after the effective
         date of the Registration Statement, the Company shall grant the
         Representative a preferential right to sell in accordance with such
         stockholders' instructions, within seven (7) business days, for the
         account of any of the Company's stockholders owning at least five
         percent (5%) of the Company's Common Stock, any securities sold
         pursuant to Rule 144 promulgated under the Act.

              (27) During the four-year period commencing one year from the
         effective date of the Registration Statement, the Company will agree
         to use its best efforts to register the Representative's Warrants and
         the Warrant Stock when and if requested by the Representative.  These
         best efforts shall include the preparation and filing of one demand
         registration statement with respect to the Warrant Stock during such
         four-year period and maintaining the effectiveness thereof, for nine
         (9) months or such shorter period as may be required for the sale of
         the Warrant Stock in the open market, at the Company's sole expense
         (other than underwriter or selling broker costs), including blue sky
         fees and expenses.  The Company agrees that for the period starting at
         the beginning of the second year and concluding at the end of the
         seventh year after the effective date of the Registration Statement,
         the Company will notify all holders of the Representative's Warrants
         and Warrant Stock of the Company's intention to do another public
         offering of the Company's securities (whether by the Company or by any
         security holder of the Company) and, if requested by the holders 
    


                                          24

<PAGE>

         of the Representative's Warrants, include any Representative's
         Warrants and Warrant Stock in such offering at the Company's sole cost
         and expense and maintain the effectiveness thereof for at least twelve
         (12) months ("Piggyback Registration Rights").

   
              (28) For the two-year period commencing on the effective date of
         the Registration Statement, the Company and all of its stockholders
         owning at least five percent (5%) of the shares of the Company's
         Common Stock either currently or immediately preceding the date of the
         offering, shall grant the Representative the right of first refusal
         (on terms at least as favorable as can be obtained from other sources)
         to act as lead manager, placement agent, or investment banker with
         respect to any proposed underwritten public distribution or private
         placement of the Company's securities or any merger, acquisition, or
         disposition of assets of the Company, if the Company uses a lead
         manager, placement agent or investment banker or person performing
         such functions for a fee.  The Representative will advise the Company
         promptly (but in no event later than seven (7) days following the
         submission to the Representative in writing of any such proposed
         transaction(s)) of its election to exercise said right.  If any such
         proposal is not accepted by the Representative, but later modified,
         the Company will resubmit such proposal to the Representative.  Should
         the Representative elect, at any time, not to exercise said right,
         this will not affect preferential rights for future finances.

    6.   PAYMENT OF EXPENSES.     The Company hereby agrees to pay all expenses
(other than fees of counsel for the Underwriters, except as provided in Section
6(c)) in connection with the following:

         (a)  the preparation, printing, filing, distribution, and mailing of
the Registration Statement and the Prospectus and the printing, filing,
distribution, and mailing of this Agreement, and other underwriting and related
agreements and related documents, including the cost of all copies thereof and
of the Preliminary Prospectuses and of the Prospectus and any amendments or
supplements thereto supplied to the Underwriters in quantities as hereinabove
stated;
    


                                          25

<PAGE>

   
         (b)  the issuance, sale, transfer, and delivery (as applicable) of the
Stock and the Additional Stock, including any transfer or other taxes payable
thereon;

         (c)  the qualification of the Stock and the Additional Stock under
state or foreign "blue sky" or securities laws, including the costs of printing
and mailing the preliminary and final "Blue Sky Survey" and the fees for the
Underwriters' counsel (in the amount of $35,000 ($50,000 if NNM listing is not
obtained)) and the disbursements in connection therewith;  

         (d)  the filing fees payable to the Commission, the NASD, and the
jurisdictions in which such qualification is sought;

         (e)  any fees relating to the listing of the Common Stock on the NNM;

         (f)  the cost of printing certificates representing the shares of
Common Stock;

         (g)  the fees of the transfer agent for the Common Stock;

         (h)  the cost of publication of "tombstone" advertisements with
respect to the offering, which expense shall not be in excess of $50,000 without
the Company's consent;

         (i)  due diligence expenses and shall pay the Representative $50,000
in connection therewith and 

         (j)  a non-accountable expense allowance equal to three percent of the
gross proceeds of the sale of the Stock and, to the extent Additional Stock is
sold, on the gross proceeds of the sale of the Additional Stock (less amounts,
if any, previously paid to the Representative in respect of such non-accountable
expense allowance) to the Representative on the Closing Date.

    7. CONDITIONS OF UNDERWRITERS' OBLIGATIONS.  The obligations of the several
Underwriters to purchase and pay for the Stock and the Additional Stock, as
provided herein, shall be subject, in their reasonable discretion, to the
continuing accuracy of the representations and warranties of the Company
contained herein in all material respects and in each certificate and document
contemplated under this Agreement to be delivered to the Representative, as of
the date hereof and as of the Closing Date (or any Additional Closing Date, as
the case may be), to the performance by the Company of its obligations
hereunder, and to the following conditions:
    

         (a)  The Registration Statement shall have become effective under the
Act not later than 6:00 p.m., New York City time, on the date of this Agreement
or such later date and time as shall be consented to in writing by the
Representative; on or prior to the Closing Date, or any 


                                          26

<PAGE>

Additional Closing Date, as the case may be, no Stop Order shall have been
issued and no proceeding shall have been initiated or threatened with respect to
a Stop Order; and any request by the Commission for additional information shall
have been complied with by the Company to the reasonable satisfaction of counsel
for the Underwriters.  If required, the Prospectus shall have been filed with
the Commission in the manner and within the time period required by Rule 424(b)
under the Regulations.

   
         (b)At the Closing Date and any Additional Closing Date, as the case
may be, the Representative shall have received the favorable opinion of
Squadron, Ellenoff, Plesent & Sheinfeld, LLP, counsel for the Company, dated the
date of delivery, addressed to the Underwriters, and in form and scope
reasonably satisfactory to counsel for the Underwriters, with reproduced copies
or signed counterparts thereof for each of the Underwriters, to the effect that:

              (1)  the Company is a corporation duly organized, validly
    existing, and in good standing under the laws of the jurisdiction of its
    incorporation, with full power and authority, and all necessary consents,
    authorizations, approvals, orders, licenses, certificates, and permits of
    and from, and declarations and filings with, all federal, state, local, and
    other governmental authorities and all courts and other tribunals, to own,
    lease, license, and use its properties and assets and to conduct its
    business in the manner described in the Prospectus.  The Company is duly
    qualified to do business as a foreign corporation and is in good standing
    as such in every jurisdiction in which its ownership, leasing, licensing,
    or use of property and assets or the conduct of its business makes such
    qualification necessary, except where the failure to be so qualified does
    not amount to a material liability or disability to the Company;

              (2)  the authorized capital stock of the Company is as reflected
    in the Registration Statement, of which the Prospectus is a part.  Except
    as disclosed in the Prospectus, each outstanding share of Common Stock is
    validly authorized and issued, fully paid, and nonassessable, without any
    personal liability attaching to the ownership thereof, has not been issued
    and is not owned or held in violation of any statutory preemptive rights of
    stockholders.  To the knowledge of such counsel, there is no commitment,
    plan, or arrangement to issue, and no outstanding option, warrant, or other
    right calling for the 
    


                                          27

<PAGE>

   
    issuance of, any share of capital stock of the Company or any security or
    other instrument which by its terms is convertible into, or exercisable or
    exchangeable for, capital stock of the Company, except as may be properly
    described in the Prospectus.  To the knowledge of such counsel, there is
    outstanding no security or other instrument which by its terms is
    convertible into, or exercisable or exchangeable for, capital stock of the
    Company.  The certificates evidencing the Common Stock are in proper form;

              (3)  to the knowledge of such counsel, there is no litigation,
    arbitration, claim, governmental or other proceeding (formal or informal),
    or investigation pending, threatened, or in prospect with respect to the
    Company and its subsidiaries or its operations, business, properties, or
    assets, except as may be properly described in the Prospectus or such as
    individually or in the aggregate do not now have, and can not reasonably be
    expected in the future to have, a material adverse effect upon the
    operations, business, properties, or assets of the Company and its
    subsidiaries.  To the knowledge of such counsel, the Company is not in
    violation of, or in default with respect to, any law, rule, regulation,
    order, judgment, or decree, except as may be properly described in the
    Prospectus or such as in the aggregate do not now have and will not in the
    future have a material adverse effect upon the operations, business,
    properties, or assets of the Company; nor is the Company required to take
    any action in order to avoid any such violation or default;

              (4)  to the knowledge of such counsel, neither the Company nor
    any other party is now, or is expected by the Company to be in violation or
    breach of, or in default with respect to, any material provision of any
    contract, agreement, instrument, lease, license, arrangement, or
    understanding which is material to the Company, and, to the knowledge of
    such counsel, each such contract, agreement, instrument, lease, license,
    arrangement, or understanding is in full force and effect and is the valid,
    legal, and binding obligation of the parties thereto and is enforceable in
    accordance with its terms;

              (5)  the Company is not in violation or breach of, or in default
    with respect to, any term of its certificate of incorporation (or other
    charter document) or by-laws, as those documents have been amended or
    restated;
    


                                          28

<PAGE>

   
              (6)  the Company has all requisite power and authority to
    execute, deliver, and perform this Agreement and the Representative's
    Warrants.  All necessary corporate proceedings of the Company have been
    taken to authorize the execution, delivery, and performance by the Company
    of this Agreement and the Representative's Warrant.  This Agreement has
    been duly authorized, executed, and delivered by the Company, is the legal,
    valid, and binding obligation of the Company, and, subject to applicable
    bankruptcy, insolvency, and other laws affecting the enforceability of
    creditors' rights generally, is enforceable as to the Company in accordance
    with its terms, subject to applicable bankruptcy, insolvency and other laws
    affecting the enforceability of creditors' rights generally.  The
    Representative's Warrants have been duly authorized by the Company and,
    when executed and delivered by the Company, will be legal, valid, and
    binding obligations of the Company, each enforceable as to the Company in
    accordance with its terms.  To the knowledge of such counsel, no consent,
    authorization, approval, order, license, certificate, or permit of or from,
    or declaration or filing with, any federal, state, local, or other
    governmental authority or any court or other tribunal is required by the
    Company for the execution, delivery, or performance by the Company of this
    Agreement or the Representative's Warrants (except filings under the Act
    which have been made or will be made before the Closing Date or Additional
    Closing Date, as the case may be, and filings and consents consisting only
    of filings and consents under "blue sky" or securities laws).  No consent
    of any party to any material contract, agreement, instrument, lease,
    license, arrangement, or understanding known to such counsel to which the
    Company is a party, or to which any of its properties or assets are
    subject, is required for the execution, delivery, or performance of this
    Agreement and the Representative's Warrants; and the execution, delivery,
    and performance of this Agreement and the Representative's Warrants will
    not violate, result in a breach of, conflict with, result in the creation
    or imposition of any lien, charge, or encumbrance upon any properties or
    assets of the Company pursuant to the terms of, or (with or without the
    giving of notice or the passage of time or both) entitle any party to
    terminate or call a default under, any such contract, agreement,
    instrument, lease, license, arrangement, or understanding known to such
    counsel, violate or result in a breach of, or 
    


                                          29

<PAGE>

   
    conflict with any term of the certificate of incorporation (or other
    charter document) or by-laws of the Company. 

              (7)  to the knowledge of such counsel, the Company has filed with
    the Commission on a timely basis all filings required of a company whose
    securities have been registered under the Exchange Act. To the knowledge of
    such counsel, none of the Company's Exchange Act Filings contain any untrue
    statement of a material fact or omit to state a material fact necessary in
    order to make the statements made, in the light of the circumstances under
    which they were made, not misleading. For the purpose of this paragraph,
    filings pursuant to Rule 12b-25 of the Exchange Act shall be deemed timely. 

              (8)  each share of Stock to be delivered on the Closing Date is
    validly authorized and, when issued and delivered in accordance with the
    terms hereof, will be validly issued, fully paid, and nonassessable,
    without any personal liability attaching to the ownership thereof, and is
    not issued in violation of any preemptive rights of stockholders, and
    assuming the Underwriters are "bona fide" purchasers under the Uniform
    Commercial Code as in effect in the State of New York, the Underwriters
    will receive good title to the shares of Stock purchased by them, from the
    Company, free and clear of all liens, security interests, pledges, charges,
    encumbrances, stockholders' agreements, and voting trusts.  The Additional
    Stock is validly authorized and when issued and delivered in accordance
    with the terms hereof, will be fully paid and nonassessable, without any
    personal liability attaching to the ownership thereof, and will not be
    issued in violation of any preemptive rights of stockholders, and upon
    delivery of the Additional Stock in accordance with the terms of the
    Over-allotment option, assuming the Underwriters are "bona fide" purchasers
    under the Uniform Commercial Code as in effect in the state of New York,
    the Underwriters will receive good title to the shares of Additional Stock
    purchased by them, from the Company, free and clear of all liens, security
    interests, pledges, charges, encumbrances, stockholder's agreements and
    voting trusts.  The Common Stock, the Stock, and the Additional Stock
    conform in all material respects to all statements relating thereto
    contained in the Registration Statement or the Prospectus;
    


                                          30

<PAGE>

   
              (9)  the Warrant Stock is validly authorized and has been duly
    and validly reserved for issuance pursuant to the terms of the
    Representative's Warrants.  The Representative's Warrants have been duly
    and validly executed and delivered.  The Warrant Stock, when issued and
    delivered in accordance with the Representative's Warrants, will be validly
    issued, fully paid, and nonassessable, without any personal liability
    attaching to the ownership thereof, and will not have been issued in
    violation of any preemptive rights of stockholders.  The Representative,
    and any other holders of the Representative's Warrants, assuming the
    Underwriters are "bona fide" purchasers under the Uniform Commercial Code
    as in effect in the State of New York, will receive good title to the
    securities purchased by them upon exercise of the Representative's
    Warrants, free and clear of all liens, security interests, pledges,
    charges, encumbrances, stockholders' agreements, and voting trusts.  The
    Representative's Warrants and the Warrant Stock conform in all material
    respects to all statements relating thereto contained in the Registration
    Statement or the Prospectus;

              (10) to the knowledge of such counsel, each contract, agreement,
    instrument, lease, or license required to be described in the Registration
    Statement or the Prospectus has been properly described therein, and each
    contract, agreement, instrument, lease, or license required to be filed as
    an exhibit to the Registration Statement has been filed with the Commission
    as an exhibit to the Registration Statement;

              (11) insofar as statements in the Prospectus purport to summarize
    the status of litigation or the provisions of laws, rules, regulations,
    orders, judgments, decrees, contracts, agreements, instruments, leases, or
    licenses, such statements have been prepared or reviewed by such counsel
    and accurately reflect the status of such litigation and provisions
    purported to be summarized in all material respects;

              (12) the Company is not an "investment company" as defined in
    Section 3(a) of the Investment Company Act and, if the Company conducts its
    business as set forth in the Prospectus, will not become an "investment
    company" and will not be required to be registered under the Investment
    Company Act;
    


                                          31

<PAGE>

   
              (13) to the knowledge of such counsel, no person or entity has
    the right to require registration of shares of Common Stock or other
    securities of the Company because of the filing or effectiveness of the
    Registration Statement except as described in the Prospectus; and

              (14) such counsel has been advised by the Commission that the
    Registration Statement has become effective under the Act, the Prospectus
    has been filed in accordance with Rule 424(b) of the Regulations, including
    the applicable time periods set forth therein, or such filing is not
    required.  To the knowledge of such counsel, no Stop Order has been issued
    and no proceeding for that purpose has been instituted or threatened.  On
    the basis of the participation of such counsel in conferences at which the
    contents of the Registration Statement and the Prospectus and related
    matters were discussed, but without independent verification by such
    counsel of the accuracy, completeness, or fairness of the statements
    contained in the Registration Statement, the Prospectus, or any amendment
    or supplement thereto, such counsel has no knowledge that (other than
    financial statements and other financial data and schedules which are or
    should be contained therein, as to which such counsel need express no
    opinion): (A) the Registration Statement, any Rule 430A Prospectus, and the
    Prospectus, and any amendment or supplement thereto, does not appear on its
    face to comply as to form in all material respects with the requirements of
    the Act and the Regulations; (B) any of the Registration Statement, any
    Rule 430A Prospectus, or the Prospectus, or any amendment or supplement
    thereto, contains any untrue statement of a material fact or omits to state
    a material fact required to be stated therein or necessary to make the
    statements therein not misleading; or (C) since the effective date of the
    Registration Statement, any event has occurred which should have been set
    forth in an amendment or supplement to the Registration Statement or the
    Prospectus which has not been set forth in such an amendment or supplement.
    

         In rendering such opinion, counsel for the Company may rely (A) as to
matters involving the application of laws other than the laws of the United
States and the laws of the State of Delaware, to the extent counsel for the
Company deems proper and to the extent specified in such opinion, upon an
opinion or opinions (in form and substance satisfactory to counsel for the 


                                          32

<PAGE>

Underwriters) of other counsel, acceptable to counsel for the Underwriters,
familiar with the applicable laws, in which case the opinion of counsel for the
Company shall state that the opinion or opinions of such other counsel are
satisfactory in scope, form, and substance to counsel for the Company and that
reliance thereon by counsel for the Company and the Underwriters is reasonable;
(B) as to matters of fact, to the extent they deem proper, on certificates of
responsible officers of the Company; and (C) to the extent they deem proper,
upon written statements or certificates of officers of departments of various
jurisdictions having custody of documents respecting the corporate existence or
good standing of the Company; provided that copies of any such opinions,
certificates, or statements shall be annexed as exhibits to the opinion of
counsel for the Company.

   
         (c)  On or prior to the Closing Date and any Additional Closing Date,
as the case may be, the Representative shall have been furnished such
information, documents, certificates, and opinions as it may reasonably require
for the purpose of enabling it to review the matters referred to in Section
7(b), and in order to evidence the accuracy, completeness, or satisfaction of
any of the representations, warranties, covenants, agreements, or conditions
herein contained in all material respects, or as the Representative may
reasonably request.

         (d)  At the Closing Date or any Additional Closing Date, as the case
may be, (i) the Registration Statement and the Prospectus and any amendments or
supplements thereto shall contain all statements which are required to be stated
therein in accordance with the Act and the Regulations, and in all material
respects conform to the requirements thereof, and neither the Registration
Statement nor the Prospectus nor any amendment or supplement thereto shall
contain any untrue statement of a material fact or omit to state any material
fact required to be stated therein or necessary to make the statements therein
not misleading, (ii) there shall have been, since the respective dates as of
which information is given in the Registration Statement and the Prospectus, no
material adverse change, or any development involving a prospective material
adverse change, in the business, properties, or condition (financial or
otherwise), results of operations, capital stock, long-term or short-term debt,
or general affairs of the Company and its subsidiaries taken as a whole from
that set forth in the Registration Statement and the Prospectus, except changes
which the Registration Statement and Prospectus indicate might occur after the
date on which the Registration Statement becomes effective under the Act, and
the Company shall not have incurred 
    


                                          33

<PAGE>

   
any material liabilities or entered into any agreements not in the ordinary
course of business other than as referred to in the Registration Statement and
Prospectus, (iii) except as set forth in the Prospectus, no litigation,
arbitration, claim, governmental or other proceeding (formal or informal), or
investigation shall be pending, threatened, or in prospect (or any basis
therefor) with respect to the Company or any of its respective operations,
businesses, properties, or assets which would be required to be set forth in the
Registration Statement, wherein an unfavorable decision, ruling, or finding
would materially adversely affect the business, property, condition (financial
or otherwise), results of operations, or general affairs, of the Company and its
subsidiaries taken as a whole and (iv) the Stock shall have been approved for
listing on the NNM.

         (e)  At the Closing Date and any Additional Closing Date, as the case
may be, the Representative shall have received a certificate of the chief
executive officer, the chief financial officer, and the chief accounting officer
of the Company, dated the Closing Date or such Additional Closing Date, as the
case may be, to the effect that among other things (i) the conditions set forth
in Sections 7(a) and 7(d) have been satisfied, (ii) as of the date of this
Agreement and as of the Closing Date or such Additional Closing Date, as the
case may be, the representations and warranties of the Company contained herein
were and are accurate and correct in all materials respects, and (iii) as of the
Closing Date or such Additional Closing Date, as the case may be, the
obligations to be performed by the Company hereunder on or prior thereto have
been fully performed.

         (f)  At the time this Agreement is executed and at the Closing Date
and any Additional Closing Date, as the case may be, the Representative shall
have received a letter, addressed to the Underwriters, and in form and substance
satisfactory to the Representative, with reproduced copies or signed
counterparts thereof for each of the Underwriters, from Deloitte & Touche, LLP,
independent certified public accountants for the Company, dated the date of
delivery:

              (1)  confirming that they are, and during the period covered by
    their report(s) included in the Registration Statement and the Prospectus
    were, independent certified public accountants with respect to the Company
    within the meaning of the Act and the published Regulations and stating
    that the answer to Item 13 of the Registration Statement is correct insofar
    as it relates to them;
    


                                          34

<PAGE>

   
              (2)  stating that, in their opinion, the consolidated financial
    statements and schedules of the Company included in the Registration
    Statement examined by them comply in form in all material respects with the
    applicable accounting requirements of the Act and the related published
    rules and regulations;

              (3)  stating that, on the basis of procedures (but not an
    examination made in accordance with generally accepted auditing standards)
    consisting of a reading of the latest available unaudited consolidated
    interim financial statements of the Company (with an indication of the date
    of the latest available unaudited interim financial statements), a reading
    of the latest available minutes of the stockholders and Board of Directors
    of the Company and committees of such Board of Directors, inquiries to
    certain officers and other employees of the Company responsible for
    financial and accounting matters, and other specified procedures and
    inquiries, nothing has come to their attention that caused them to believe
    that: (A) the unaudited consolidated financial statements and schedules of
    the Company included in the Registration Statement and Prospectus do not
    comply in form in all material respects with the applicable accounting
    requirements of the Act and the Exchange Act and the Regulations or are not
    fairly presented in conformity with generally accepted accounting
    principles (except to the extent that certain footnote disclosures
    regarding any stub period may have been omitted in accordance with the
    applicable rules of the Commission under the Exchange Act) applied on a
    basis consistent with that of the audited financial statements appearing
    therein; (B) there was any change in the capital stock or long-term debt of
    the Company or any decrease in the net current assets or stockholders'
    equity of the Company as of the date of the latest available consolidated
    monthly financial statements of the Company or as of a specified date not
    more than five business days prior to the date of such letter, each as
    compared with the amounts shown in the most recent balance sheet included
    in the Registration Statement and Prospectus, other than as properly
    described in the Registration Statement and Prospectus or any change or
    decrease (which shall be set forth therein) which the Representative in its
    sole discretion shall accept, or (C) there was any decrease in consolidated
    net sales, net earnings, or net earnings per share of Common Stock of the
    Company, during the period from the date of such balance sheet to the date
    of the 
    


                                          35

<PAGE>

    latest available consolidated monthly financial statements of the Company
    or to a specified date not more than five business days prior to the date
    of such letter, each as compared with the corresponding period in the
    preceding fiscal year, other than as properly described in the Registration
    Statement and Prospectus or any decrease (which shall be set forth therein)
    which the Representative in its sole discretion shall accept; and

   
              (4)  stating that they have compared specific numerical data and
    financial information pertaining to the Company set forth in the
    Registration Statement, which have been specified by the Representative
    prior to the date of this Agreement, to the extent that such data and
    information may be derived from the general accounting records of the
    Company, and excluding any questions requiring an interpretation by legal
    counsel, with the results obtained from the application of specified
    readings, inquiries, and other appropriate procedures (which procedures do
    not constitute an examination in accordance with generally accepted
    auditing standards) set forth in the letter, and found them to be in
    agreement.

         (g)  At the time this Agreement is executed and at the Closing Date
and any Additional Closing Date, as the case may be, the Representative shall
have received a letter, addressed to the Underwriters, and in form and substance
satisfactory to the Representative, with reproduced copies or signed
counterparts thereof for each of the Underwriters, from Fishbein & Company,
P.C., independent certified public accountants for the Company and its
subsidiaries for each of the two years in the period ended June 30, 1996, dated
the date of delivery:

              (1)  confirming that they were, during the period covered by
    their report(s) included in the Registration Statement and the Prospectus,
    independent certified public accountants with respect to the Company and
    its subsidiaries within the meaning of the Act and the published
    Regulations and stating that the answer to Item 13 of the Registration
    Statement is correct insofar as it relates to them;

              (2)  stating that, in their opinion, the consolidated financial
    statements and schedules of the Company and it subsidiaries included in the
    Registration Statement examined by them comply in form in all material
    respects with the 
    


                                          36

<PAGE>

   
    applicable accounting requirements of the Act and the related published
    rules and regulations;

              (3)  stating that there has at no time been a material adverse
    change in the financial condition, results of operations, business,
    properties, assets, liabilities, or future prospects of the Company or its
    subsidiaries on a consolidated basis from the latest information set forth
    in the Registration Statement or the Prospectus, except as may be properly
    described in the Prospectus.

         (h)  At the time this Agreement is executed and at the Closing Date
and any Additional Closing Date, as the case may be, the Representative shall
have received a letter, addressed to the Underwriters, and in form and substance
satisfactory to the Representative, with reproduced copies or signed
counterparts thereof for each of the Underwriters, from Terry H. Jones, CPA,
independent certified public accountants for the Triple A Security Systems,
Inc., a company acquired by the Company on September 30, 1997 ("Triple A"), for
each of the two years in the period ended December 31, 1996, dated the date of
delivery:

              (1)  confirming that they were, during the period covered by
    their report(s) included in the Registration Statement and the Prospectus,
    independent certified public accountants with respect to Triple A within
    the meaning of the Act and the published Regulations and stating that the
    answer to Item 13 of the Registration Statement is correct insofar as it
    relates to them;

              (2)  stating that, in their opinion, the consolidated financial
    statements and schedules of Triple A included in the Registration Statement
    examined by them comply in form in all material respects with the
    applicable accounting requirements of the Act and the related published
    rules and regulations;

              (3)  stating that there has at no time been a material adverse
    change in the financial condition, results of operations, business,
    properties, assets, liabilities, or future prospects of Triple A on a
    consolidated basis from the latest information set forth in the
    Registration Statement or the Prospectus, except as may be properly
    described in the Prospectus.
    


                                          37

<PAGE>

   
         (i)  All proceedings taken in connection with the issuance, sale,
transfer, and delivery of the Stock and the Additional Stock shall be
satisfactory in form and substance to the Representative and to counsel for the
Underwriters, and the Representative shall have received from such counsel for
the Underwriters a favorable opinion, dated as of the Closing Date and the
Additional Closing Date, as the case may be, with respect to such of the matters
set forth under Section 7(b), and with respect to such other related matters, as
the Representative may reasonably request.

         (j)  The NASD, upon review of the terms of the public offering of the
Stock and the Additional Stock, shall not have objected to the Underwriters'
participation in such offering.

         (k)  Prior to or on the Closing Date, the Company shall have entered
into the Representative's Warrants with the Representative.

         Any certificate or other document signed by any officer of the Company
and delivered to the Representative or to counsel for the Underwriters shall be
deemed a representation and warranty by the Company hereunder to the
Underwriters as to the statements made therein.  If any condition to the
Underwriters' obligations hereunder to be fulfilled prior to or at the Closing
Date or any Additional Closing Date, as the case may be, is not so fulfilled,
the Representative may, on behalf of the Underwriters, may terminate this
Agreement or, if the Representative so elect, in writing waive any such
conditions which have not been fulfilled or extends the time for their
fulfillment.

    8.   INDEMNIFICATION AND CONTRIBUTION.  

         (a)  Subject to the conditions set forth below, the Company agrees to
indemnify and hold harmless each Underwriter, its officers, directors, partners,
employees, agents, and counsel, and each person, if any, who controls any
Underwriter within the meaning of Section 15 of the Act or Section 20(a) of the
Exchange Act, against any and all loss, liability, claim, damage, and expense
whatsoever (which shall include, for all purposes of this Section 8, but not be
limited to, reasonable attorneys' fees and any and all reasonable expenses
incurred in investigating, preparing, or defending against any litigation,
commenced or threatened, or any claims and any and all amounts paid in
settlement of any claim or litigation) as and when incurred arising out of,
based upon, or in connection with (i) any untrue statement or alleged untrue
statement of a material fact contained in 
    


                                          38

<PAGE>

   
(A) the Registration Statement, any Preliminary Prospectus, any Rule 430A
Prospectus, or the Prospectus (as from time to time amended and supplemented),
or any amendment or supplement thereto or (B) any application or other document
or communication (for purposes of this Section 8, collectively referred to as an
"application") executed by, or on behalf of, the Company or based upon written
information furnished by or on behalf of the Company filed in any jurisdiction
in order to qualify the Stock or the Additional Stock under the "blue sky" or
securities laws thereof or filed with the Commission or any securities exchange;
or any omission or alleged omission to state a material fact required to be
stated therein or necessary to make the statements therein not misleading,
unless such statement or omission was made in reliance upon, and in conformity
with, written information furnished to the Company as stated in Section 8(b)
with respect to any Underwriter by, or on behalf of, such Underwriter through
the Representative expressly for inclusion in the Registration Statement, any
Preliminary Prospectus, any Rule 430A Prospectus, or the Prospectus, or any
amendment or supplement thereto, or in any application as the case may be, or
(ii) any breach of any representation, warranty, covenant, or agreement of the
Company contained in this Agreement.  The foregoing agreement to indemnify shall
be in addition to any liability the Company may otherwise have, including
liabilities arising under this Agreement. Notwithstanding the foregoing, in no
event shall the indemnification agreement contained in this Section 8(a) inure
to the benefit of any Underwriter (or to the benefit of any person controlling
such Underwriter) on account of any losses, claims, damages, liabilities or
actions arising from the sale of the Stock upon the public offering to any
person by such Underwriter if such losses, claims, damages, liabilities or
actions arise out of, or are based upon, a statement or omission or alleged
omission in a preliminary prospectus and if, in respect to such statement,
omission or alleged omission, the Prospectus differs in a material respect from
such preliminary prospectus and a copy of the Prospectus has not been sent or
given to such person at or prior to the confirmation of such sale to such
person, provided, however, that (i) sufficient quantities of such Prospectus
have been delivered to the Underwriters to deliver to investors having had
received a preliminary prospectus and  (ii)  the Company has advised in writing
the Underwriters (A) that such Prospectus materially differs from such
preliminary prospectus and (B) to deliver the Prospectus to such investors. 
    


                                          39

<PAGE>

   
         If any action is brought against an Underwriter or any of its
officers, directors, partners, employees, agents, or counsel, or any controlling
persons of an Underwriter (an "indemnified party") in respect of which indemnity
may be sought against the Company pursuant to the foregoing paragraph, such
indemnified party or parties shall promptly notify the Company in writing of the
institution of such action (but the failure so to notify shall not relieve the
Company from any liability it may have other than pursuant to this Section 8(a))
and the Company shall promptly assume the defense of such action, including the
employment of counsel (reasonably satisfactory to such indemnified party or
parties) and payment of expenses.  Such indemnified party or parties shall have
the right to employ its or their own counsel in any such case, but the fees and
expenses of such counsel shall be at the expense of such indemnified party or
parties unless the employment of such counsel shall have been authorized in
writing by the Company in connection with the defense of such action or the
Company shall not have promptly employed counsel reasonably satisfactory to such
indemnified party or parties to have charge of the defense of such action or
such indemnified party or parties shall have reasonably concluded that there may
be one or more legal defenses available to it or them or to other indemnified
parties which are different from or additional to those available to the
Company, in any of which events such fees and expenses shall be borne by the
Company, and the Company shall not have the right to direct the defense of such
action on behalf of the indemnified party or parties.  Anything in this
paragraph to the contrary notwithstanding, the Company shall not be liable for
any settlement of any such claim or action effected without its written consent,
which shall not be unreasonably withheld.  The Company shall not, without the
prior written consent of each indemnified party that is not released as
described in this sentence, settle or compromise any action, or permit a default
or consent to the entry of judgment or otherwise seek to terminate any pending
or threatened action, in respect of which indemnity may be sought hereunder
(whether or not any indemnified party is a party thereto), unless such
settlement, compromise, consent, or termination includes an unconditional
release of each indemnified party from all liability in respect of such action. 
The Company agrees promptly to notify the Representative and Underwriters of the
commencement of any litigation or proceedings against the Company or any of its
officers or directors in connection with the sale of the Stock or the 
    


                                          40

<PAGE>

Additional Stock, the Registration Statement, any Preliminary Prospectus, any
Rule 430A Prospectus, or the Prospectus, or any amendment or supplement thereto,
or any application.  

   
         (b)  Each Underwriter severally agrees to indemnify and hold harmless
the Company, each director of the Company, each officer of the Company who shall
have signed the Registration Statement, and each other person, if any, who
controls the Company within the meaning of Section 15 of the Act or Section
20(a) of the Exchange Act, to the same extent as the foregoing indemnity from
the Company to the Underwriters in Section 8(a), but only with respect to
statements or omissions, if any, made in the Registration Statement, any
Preliminary Prospectus, any Rule 430A Prospectus, or the Prospectus (as from
time to time amended and supplemented), or any amendment or supplement thereto,
or on any application in reliance upon, and in conformity with, written
information furnished to the Company as stated in this Section 8(b) with respect
to the Representative expressly for inclusion in the Registration Statement, any
Preliminary Prospectus, any Rule 430A Prospectus, or the Prospectus, or any
amendment or supplement thereto, or on any application, as the case may be;
provided, however, that the obligation of the Representative to provide
indemnity under the provisions of this Section 8(b) shall be limited to the
amount which represents the product of the number of shares of Stock and
Additional Stock underwritten by the Representative and the public offering
price per share set forth on the cover page of the Prospectus.  For all purposes
of this Agreement, the amounts of the selling concession and reallowance set
forth in the Prospectus constitute the only information furnished in writing by
or on behalf of the Representative expressly for inclusion in the Registration
Statement, any Preliminary Prospectus, any Rule 430A Prospectus, or the
Prospectus (as from time to time amended or supplemented), or any amendment or
supplement thereto, or in any application, as the case may be.  If any action
shall be brought against the Company or any other person so indemnified based on
the Registration Statement, any Preliminary Prospectus, any Rule 430A
Prospectus, or the Prospectus, or any amendment or supplement thereto, or on any
application, and in respect of which indemnity may be sought against the
Representative pursuant to this Section 8(b), the Representative shall have the
rights and duties given to the Company, and the Company and each other person so
indemnified shall have the rights and duties given to the indemnified parties,
by the provisions of Section 8(a).
    


                                          41

<PAGE>

   
         (c)  To provide for just and equitable contribution, if (i) an
indemnified party makes a claim for indemnification pursuant to Section 8(a) or 
8(b) (subject to the limitations thereof) but it is found in a final judicial
determination, not subject to further appeal, that such indemnification may not
be enforced in such case, even though this Agreement expressly provides for
indemnification in such case or (ii) any indemnified or indemnifying party seeks
contribution under the Act, the Exchange Act, or otherwise, then the Company
(including for this purpose any contribution made by or on behalf of any
director of the Company, any officer of the Company who signed the Registration
Statement, and any controlling person of the Company) as one entity and the
Underwriters, in the aggregate (including for this purpose any contribution by
or on behalf of an indemnified party) as a second entity shall contribute to the
losses, liabilities, claims, damages, and expenses whatsoever to which any of
them may be subject, so that the Underwriters are responsible for the proportion
thereof equal to the percentage which the underwriting discount per share set
forth on the cover page of the Prospectus represents of the initial public
offering price per share set forth on the cover page of the Prospectus and the
Company is responsible for the remaining portion; in such proportions as are
appropriate to reflect the relative benefits received by the Company and the
Underwriters in the aggregate; provided, however, that if applicable law does
not permit such allocation, then other relevant equitable considerations such as
the relative fault of the Company and the Underwriters in the aggregate in
connection with the facts which resulted in such losses, liabilities, claims,
damages, and expenses shall also be considered.  The relative benefits received
by the Company and the Underwriters in the aggregate shall be deemed to be in
the same proportion as (x) the total proceeds from the offering of the Stock
(net of underwriting discounts and commissions but before deducting expenses)
received by the Company (y) the total proceeds of the offering of the Additional
Stock (net of underwriting discounts and commissions but before deducting
expenses), and (z) the underwriting discounts, commissions and expense
reimbursements received by the Underwriters in the aggregate, in each case as
set forth in the table on the cover page of the Prospectus and in the footnotes
thereto.  The relative fault, in the case of an untrue statement, alleged untrue
statement, omission, or alleged omission, shall be determined by, among other
things, whether such statement, alleged statement, omission, or alleged omission
relates to information supplied by the Company or by the Underwriters, and the
parties' relative 
    


                                          42

<PAGE>

intent, knowledge, access to information, and opportunity to correct or prevent
such statement, alleged statement, omission, or alleged omission.  The Company
and the Underwriters agree that it would be unjust and inequitable if the
respective obligations of the Company and the Underwriters for contribution were
determined by pro rata or per capita allocation of the aggregate losses,
liabilities, claims, damages, and expenses (even if the Underwriters and the
other indemnified parties were treated as one entity for such purpose) or by any
other method of allocation that does not reflect the equitable considerations
referred to in this Section 8(c).  In no case shall any Underwriter be
responsible for a portion of the contribution obligation imposed on all
Underwriters in excess of its pro rata share based on the number of shares
underwritten by it as compared to the number of shares underwritten by all
Underwriters who do not default in their obligations under this Section 8(c). 
No person guilty of a fraudulent misrepresentation (within the meaning of
Section 11(f) of the Act) shall be entitled to contribution from any person who
is not guilty of such fraudulent misrepresentation.  For purposes of this
Section 8(c), each person, if any, who controls an Underwriter within the
meaning of Section 15 of the Act or Section 20(a) of the Exchange Act and each
officer, director, partner, employee, agent, and counsel of an Underwriter shall
have the same rights to contribution as such Underwriter and each person, if
any, who controls the Company within the meaning of Section 15 of the Act or
Section 20(a) of the Exchange Act, each officer of the Company who shall have
signed the Registration Statement, and each director of the Company shall have
the same rights to contribution as the Company, subject in each case to the
provisions of this Section 8(c).  Anything in this Section 8(c) to the contrary
notwithstanding, no party shall be liable for contribution with respect to the
settlement of any claim or action effected without its written consent.  This
Section 8(c) is intended to supersede any right to contribution under the Act,
the Exchange Act, or otherwise.

    9.   DEFAULT BY AN UNDERWRITER.

         (a)  If any Underwriter or Underwriters shall default in its or their
obligation to purchase Stock or Additional Stock hereunder, and if the number of
shares of Stock or Additional Stock to which the defaults of all Underwriters in
the aggregate relate does not exceed 10% of the number of shares of Stock or
Additional Stock, as the case may be, which all Underwriters have agreed to
purchase hereunder, then such shares of Stock or Additional Stock to which such
defaults 


                                          43

<PAGE>

relate shall be purchased by the non-defaulting Underwriters in proportion to
their respective commitments hereunder.

   
         (b)  If such defaults exceed in the aggregate 10% of the number of
shares of Stock or Additional Stock, as the case may be, which all Underwriters
have agreed to purchase hereunder, the Representative may, in the
Representative's discretion, arrange for itself or for another party or parties
to purchase such shares of Stock or Additional Stock, as the case may be, to
which such default relates on the terms contained herein.  If the Representative
does not arrange for the purchase of such shares of Stock or Additional Stock,
as the case may be, within five (5) business days after the occurrence of
defaults relating to in excess of 10% of the Stock or the Additional Stock, as
the case may be, then the Company shall be entitled to a further period of one
business day within which to procure another party or parties reasonably
satisfactory to the Representative to purchase such shares of Stock or
Additional Stock, as the case may be, on such terms.  If the Representative or
the Company with respect to the Stock or Additional Stock do not arrange for the
purchase of the shares of Stock or Additional Stock, as the case may be, to
which such defaults relate as provided in this Section 9(b), this Agreement may
be terminated by the Representative or by the Company with respect to the Stock
or Additional Stock, in each case without liability on the part of the Company
(except that the provisions of Sections 5(a)(1), 6, 8, 10, and 13 shall survive
such termination) or the several Underwriters, but nothing in this Agreement
shall relieve a defaulting Underwriter of its liability, if any, to the other
several Underwriters and to the Company for any damages occasioned by its
default hereunder.
    

         (c)  If the shares of Stock or Additional Stock to which such defaults
relate are to be purchased by the non-defaulting Underwriters, or are to be
purchased by another party or parties as aforesaid, the Representative or the
Company with respect to the Stock or Additional Stock or the Representative
shall have the right to postpone the Closing Date or the Additional Closing
Date, as the case may be, for a reasonable period but not in any event more than
seven business days in order to effect whatever changes may thereby be made
necessary in the Registration Statement or the Prospectus or in any other
documents and arrangements with respect to the Stock or the Additional Stock,
and the Company agrees to prepare and file promptly any amendment or supplement
to the Registration Statement or the Prospectus which in the opinion of counsel
for the Underwriters may 


                                          44

<PAGE>

thereby be made necessary.  The term "Underwriter" as used in this Agreement
shall include any party substituted under this Section 9 as if such party had
originally been a party to this Agreement and had been allocated the number of
shares of Stock and Additional Stock actually purchased by it as a result of its
original commitment to purchase Stock and Additional Stock and its purchase of
shares of Stock or Additional Stock pursuant to this Section 9.

    10.  REPRESENTATIONS AND AGREEMENTS TO SURVIVE DELIVERY.  All
representations, warranties, covenants, and agreements contained in this
Agreement shall be deemed to be representations, warranties, covenants, and
agreements at the Closing Date and any Additional Closing Date, and such
representations, warranties, covenants, and agreements of the Underwriters and
the Company, including the indemnity and contribution agreements contained in
Section 8, shall remain operative and in full force and effect regardless of any
investigation made by, or on behalf of, any Underwriter or any indemnified
person, or by, or on behalf of, the Company or any person or entity which is
entitled to be indemnified under Section 8(b), and shall survive termination of
this Agreement or the delivery of the Stock and the Additional Stock to the
several Underwriters.  In addition, the provisions of Sections 5(a)(1), 6, 8,
10, 11, and 13 shall survive termination of this Agreement, whether such
termination occurs before or after the Closing Date or any Additional Closing
Date.

    11.  EFFECTIVE DATE OF THIS AGREEMENT AND TERMINATION THEREOF.  

   
         (a)  This Agreement shall become effective at 9:30 A.M., New York City
local time, on the first full business day following the day on which the
Registration Statement becomes effective under the Act or at the time of the
public offering by the Underwriters of the Stock, whichever is earlier. The time
of the public offering shall mean the time, after the Registration Statement
becomes effective under the Act, of the release by the Representative for
publication of the first newspaper advertisement which is subsequently published
relating to the Stock or the time, after the Registration Statement becomes
effective under the Act, when the Stock is first released by the Representative
for offering by the Underwriters or dealers by letter or telegram, whichever
shall first occur.  The Representative or the Company may prevent this Agreement
from becoming effective without liability of any party to any other party,
except as noted below in this Section 11, 
    


                                          45

<PAGE>

by giving the notice indicated in Section 11(d) before the time this Agreement
becomes effective under the Act.

         (b)  If the purchase price of the Stock has not been determined as
provided for in Section 3 prior to 4:30 p.m., New York City local time, on the
third full business day after the date the Registration Statement becomes
effective under the Act, this Agreement may be terminated at any time thereafter
either by the Representative or by the Company by giving notice to the other
unless before such termination the purchase price for the Stock has been so
determined.  If the purchase price of the Stock has not been so determined prior
to 4:30 p.m., New York City local time, on the tenth full business day after the
date the Registration Statement becomes effective under the Act, this Agreement
shall automatically terminate forthwith.

   
         (c)  In addition to the right to terminate this Agreement pursuant to
Sections 7 and 9 hereof, the Representative shall have the right to terminate
this Agreement at any time prior to the Closing Date by giving notice to the
Company, and, if exercised, the Over-allotment Option, at any time prior to any
Additional Closing Date, by giving notice to the Company, (i) if any domestic or
international event, act, or occurrence has materially disrupted, or, in the
Representative's opinion, will in the immediate future materially disrupt, the
securities markets; or (ii) if there shall have been a general suspension of, or
a general limitation on prices for, trading in securities on the New York Stock
Exchange or the American Stock Exchange or in the over-the-counter market; or
(iii) if there shall have been an outbreak or increase in the level of major
hostilities or other national or international calamity; or (iv) if a banking
moratorium has been declared by a state or federal authority; or (v) if a
moratorium in foreign exchange trading by major international banks or persons
has been declared; or (vi) if there shall have been a material interruption in
the mail service or other means of communication within the United States; or
(vii) if the Company shall have sustained a material or substantial loss by
fire, flood, accident, hurricane, earthquake, theft, sabotage, or other calamity
or malicious act, whether or not such loss shall have been insured, or from any
labor dispute or court or government action, order, or decree, which will, in
the Representative's opinion, make it inadvisable to proceed with the offering,
sale, or delivery of the Stock or the Additional Stock, as the case may be; or
(viii) if any key person designated in Section 5(a)(20) is rendered disabled or
dies or otherwise becomes unable to function in his official capacity at the
Company; or (ix) if any 
    


                                          46

<PAGE>

material governmental restrictions shall have been imposed on trading in
securities in general, which restrictions are not in effect on the date hereof;
or (x) if there shall be passed by the Congress of the United States or by any
state legislature any act or measure, or adopted by any governmental body or
authoritative accounting institute or board, or any governmental executive any
orders, rules, or regulations, which the Representative believes likely to have
a material adverse effect on the business, financial condition, or financial
statements of the Company or the market for the Common Stock; or (xi) if there
shall have been such change in the market for the Company's securities or
securities in general or in political, financial, or economic conditions as in
the Representative's judgment makes it inadvisable to proceed with the offering,
sale, and delivery of the Stock or the Additional Stock, as the case may be, on
the terms contemplated by the Prospectus.

         (d)  If the Representative elects to prevent this Agreement from
becoming effective, as provided in this Section 11, or to terminate this
Agreement, the Representative shall notify the Company promptly by telephone,
telex, or telegram, confirmed by letter.  If, as so provided, the Company elects
to prevent this Agreement from becoming effective or to terminate this
Agreement, the Company shall notify the Representative promptly by telephone,
telex, or telegram, confirmed by letter.

   
         (e)  Anything in this Agreement to the contrary notwithstanding other
than Section 11(f), if this Agreement shall not become effective by reason of an
election by the Representative pursuant to this Section 11 the sole liability of
the Company to the Underwriters, in addition to the obligations the Company
assumed pursuant to Section 6, will be to reimburse the Underwriters for such
out-of-pocket expenses (including the reasonable fees and disbursements of their
counsel) as shall have been incurred by them in connection with this Agreement
or the proposed offer, sale, and delivery of the Stock and the Additional Stock,
and, upon demand, the Company agrees to pay promptly the full amount thereof to
the Representative for the respective accounts of the Underwriters.  Anything in
this Agreement to the contrary notwithstanding other than Section 11(f), if this
Agreement shall not be carried out within the time specified herein for any
reason other than the failure on the part of the Company to perform any covenant
or agreement or satisfy any condition of this Agreement by it to be performed or
satisfied, the Company shall have no liability to the Underwriters other than
for obligations assumed by the Company pursuant to Section 6.
    


                                          47

<PAGE>

   
         (f)  If the offering does not proceed as a result of a termination by
the Company prior to the initial filing of the Registration Statement (a
"Pre-Filing Termination"), the Company shall pay the Representative all of the
Representative's reasonable and accountable expenses through such date up to a
maximum of $125,000; provided, however, that if there shall be a Pre-Filing
Termination and within a period ending one year after such termination, the
Company shall file a registration statement with the Commission using an
underwriter not currently affiliated with the Representative or shall effect a
private placement of equity securities using a placement agent not currently
affiliated with the Representative with unaffiliated investors of the Company (a
"Financing Transaction"), the Company shall, in addition to the payment provided
for in the first part of this sentence, use its best efforts to cause the
Representatives to act as the co-managing underwriter or placement agent in such
transaction.  If, after the filing of the Registration Statement and before the
declaration of effectiveness of the Registration Statement, the offering does
not proceed for any reason (a "Post-Filing Termination"), the Company shall pay
the Representative all of the Representative's reasonable and accountable
expenses incurred through such date.
    

         (g)  Notwithstanding any election hereunder or any termination of this
Agreement, and whether or not this Agreement is otherwise carried out, the
provisions of Sections 5(a)(1), 6, 8, 10, and 13 shall not be in any way
affected by such election or termination or failure to carry out the terms of
this Agreement or any part hereof.

    12.  NOTICES.  All communications hereunder, except as may be otherwise
specifically provided herein, shall be in writing and, if sent to any
Underwriter, shall be mailed, delivered, or telexed or telegraphed and confirmed
by letter, to such Underwriter, c/o Hampshire Securities Corporation, 640 Fifth
Avenue, New York, New York  10019, Attention: Mr. Richard Abbe, with a copy to 
Morrison Cohen Singer & Weinstein, LLP, 750 Lexington Avenue, New York, New York
10022, Attention: Robert H. Cohen, Esq.; or if sent to the Company shall be
mailed, delivered, or telexed or telegraphed and confirmed by letter, to the
Company, Response USA, Inc., 11-H Princess Road, Lawrenceville, New Jersey
08648, Attention: Richard M. Brooks, Chief Executive Officer and President, with
a copy to Squadron, Ellenoff, Plesent & Sheinfeld, LLP, 551 Fifth Avenue, New
York, New York 10176, Attention: Kenneth R. Koch, Esq.  All notices hereunder
shall be effective upon receipt by the party to which it is addressed.


                                          48

<PAGE>

    13.  PARTIES.  The Representative represents that it is authorized to act
on behalf of the several Underwriters named in Schedule I hereto, and the
Company shall be entitled to act and rely on any request, notice, consent,
waiver, or agreement purportedly given on behalf of the Underwriters when the
same shall have been given by the Representative on such behalf.  This Agreement
shall inure solely to the benefit of, and shall be binding upon, the
Underwriters and the Company, and the persons and entities referred to in
Section 8 who are entitled to indemnification or contribution, and their
respective successors, legal representatives, and assigns (which shall not
include any buyer, as such, of the Stock or the Additional Stock), and no other
person shall have, or be construed to have, any legal or equitable right,
remedy, or claim under, in respect of, or by virtue of this Agreement or any
provision herein contained.  Notwithstanding anything contained in this
Agreement to the contrary, all of the obligations of the Underwriters hereunder
are several and not joint.

    14.  CONSTRUCTION.    THIS AGREEMENT SHALL BE CONSTRUED IN ACCORDANCE WITH
THE LAWS OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO CONFLICT OF LAWS. 
TIME IS OF THE ESSENCE IN THIS AGREEMENT.

    15.  CONSENT TO JURISDICTION.      The Company irrevocably consents to the
jurisdiction of the courts of the State of New York and of any federal court
located in such State in connection with any action or proceeding arising out
of, or relating to, this Agreement, any document or instrument delivered
pursuant to, in connection with, or simultaneously with this Agreement, or a
breach of this Agreement or any such document or instrument.  In any such action
or proceeding, the Company waives personal service of any summons, complaint, or
other process and agrees that service thereof may be made in accordance with
Section 12.  Within 30 days after such service, or such other time as may be
mutually agreed upon in writing by the attorneys for the parties to such action
or proceeding, the Company shall appear or answer such summons, complaint, or
other process.  Should the Company fail to appear or answer within such 30-day
period or such extended period, as the case may be, the Company shall be deemed
in default and judgment may be entered against the Company for the amount as
demanded in any summons, complaint, or other process so served.


                                          49

<PAGE>

    If the foregoing correctly sets forth the understanding between the
Representative and the Company, please so indicate in the space provided below
for that purpose, whereupon this letter shall constitute a binding agreement
between us.

                                       Very truly yours,

                                       RESPONSE USA, INC.


                                       By: 
                                           ------------------------------------
   
                                            Name:
                                            Title:





ACCEPTED AS OF THE DATE FIRST ABOVE 
WRITTEN IN NEW YORK, NEW YORK

HAMPSHIRE SECURITIES CORPORATION*



By:
    ------------------------------------
    Name:
    Title:

*ON BEHALF OF ITSELF AND THE OTHER SEVERAL
  UNDERWRITERS NAMED IN SCHEDULE I HERETO.
    


                                          50

<PAGE>

                                      SCHEDULE I



   
                                                           Total
                                                           Number
                                                           of Shares
                                                           of Common Stock
                                                           to be
    Underwriter                                            Purchased
    -----------                                            ---------

Hampshire Securities Corporation . . . . . . .





                     Total . . . . . . . . . . . . . .     
                                                           =========
                                                           2,400,000
    


                                          51


<PAGE>
                                                                    Exhibit 3(a)

                             CERTIFICATE OF INCORPORATION
                                          OF
                                  RESPONSE USA, INC.

    FIRST:    The name of the Corporation is Response USA, Inc.

    SECOND:   The address of the Corporation's registered office in the State
of Delaware is 1209 Orange Street, in the City of Wilmington, County of New
Castle, 19801.  The name of the registered agent at such address is The
Corporation Trust Company.

    THIRD:    The nature of the business or purposes to be conducted or
promoted by the Corporation is as follows:

    To engage in any lawful act or activity for which corporations may be
organized under the General Corporation Law of Delaware.

    FOURTH:   The aggregate number of shares which this corporation shall have
authority to issue is 12,500,000 shares of Common Stock, $.002 par value per
share, and 250,000 shares of Undersigned Preferred Stock, $1.00 par value per
share.

The Undesignated Preferred Stock may be divided and issued from time to time in
one or more series as may be designated by the Board of Directors of the
Corporation, each of such series to be distinctly titled and to consist of the
number of shares designated by the Board of Directors.  All shares of any one
series of Undesignated Preferred Stock as designated by the Board of Directors
shall be alike in every particular, except that shares of any one series issued
at different times may differ as to the date from which dividends thereon (if
any) shall accrue or be cumulative (or both).  The designations, preferences,
qualifications, limitations, restrictions, options, and other optional, special
participating or relative rights (if any), of any series of Undesignated
Preferred Stock may differ from those of any and all other series at any time
outstanding.  The Board of Directors of the Corporation is hereby expressly
vested with authority to fix by resolution the designations, preferences,
qualifications, limitations, restrictions, options and other optional, special,
participating or relative rights (if any), of the Undesignated Preferred Stock
and each series thereof which may be designated by the Board of Directors,
including, but without limiting the generality of the foregoing, the following:

         THE NUMBER OF SHARES TO CONSTITUTE SUCH SERIES AND THE DESIGNATION
    THEREOF;

         THE VOTING RIGHTS AND POWERS (IF ANY) OF SUCH UNDESIGNATED PREFERRED
    STOCK AND EACH SERIES THEREOF;

         THE RATES AND TIMES AT WHICH, AND THE TERMS AND CONDITIONS ON WHICH,
    DIVIDENDS (IF ANY) ON EACH SERIES OF UNDESIGNATED PREFERRED STOCK WILL BE
    PAID, AND ANY DIVIDEND PREFERENCE OR RIGHTS OF CUMULATION;


                                           
<PAGE>

         THE RIGHTS (IF ANY) OF HOLDERS OF UNDESIGNATED PREFERRED STOCK, AND
    EACH SERIES THEREOF, TO CONVERT THE SAME INTO, OR EXCHANGE THE SAME FOR,
    SHARES OF OTHER CLASSES (OR SERIES OF CLASSES) OF CAPITAL STOCK OF THE
    CORPORATION AND THE TERMS AND CONDITIONS FOR SUCH CONVERSION OR EXCHANGE,
    INCLUDING PROVISIONS FOR ADJUSTMENT OR CONVERSION OR EXCHANGE PRICES OR
    RATES IN SUCH EVENT AS THE BOARD OF DIRECTORS SHALL DETERMINE;

         THE REDEMPTION RIGHTS (IF ANY) OF THE CORPORATION AND OF THE HOLDERS
    OF THE UNDESIGNATED PREFERRED STOCK AND EACH SERIES THEREOF AND THE TIMES
    AT WHICH, AND THE TERMS AND CONDITIONS ON WHICH, UNDESIGNATED PREFERRED
    STOCK, AND EACH SERIES THEREOF, MAY BE REDEEMED; AND

         THE RIGHTS AND PREFERENCES (IF ANY) OF THE HOLDERS OF UNDESIGNATED
    PREFERRED STOCK, AND EACH SERIES THEREOF, UPON THE VOLUNTARY OR INVOLUNTARY
    LIQUIDATION, DISSOLUTION OR WINDING UP OF THE CORPORATION.

    FIFTH:    The name and mailing address of the persons who are to serve as
directors of the Corporation until the first annual meeting of stockholders or
until a successor is elected and qualified is as follows:

         Name                     Mailing Address
         ----                     ---------------

         Richard M. Brooks        1300 Admiral Wilson Boulevard
                                  Camden, New Jersey 08101
         Ronald A. Feldman        1300 Admiral Wilson Boulevard
                                  Camden, New Jersey 08101
         Howard B. Levin          1300 Admiral Wilson Boulevard
                                  Camden, New Jersey 08101

    SIXTH:    The name and address of the sole incorporator is as follows:

         Name                     Mailing Address
         ----                     ---------------

         Maxine M. DiRenza        1515 Market Street, 9th Floor
                                  Philadelphia, PA 19102

    SEVENTH:  In furtherance of and not in limitation of powers conferred by
statute, it is further provided:

    Election of directors need not be by written ballot.

    The board of directors is expressly authorized to adopt, amend or repeal
    the By-laws of the Corporation.


                                          2
<PAGE>

    EIGHTH:   The Corporation reserves the right to amend, alter, change or
repeal any provision contained in this Certificate of Incorporation, in the
manner now or hereafter prescribed by statute and the Certificate of
Incorporation, and all rights conferred upon stockholders herein are granted
subject to this reservation.

    NINTH:    A director of the Corporation shall not be personally liable to
the Corporation or its stockholders for monetary damages for breach of fiduciary
duty as a director, except for liability (i) for any breach of the director's
duty of loyalty to the Corporation or its stockholders, (ii) for acts or
omissions not in good faith or which involve intentional misconduct or a knowing
violation of law, (iii) under Section 174 of the Delaware General Corporation
Law, or (iv) for any transaction from which the director derived an improper
personal benefit.  Any repeal or modification of this paragraph shall not
adversely affect any right or protection of a director of the Corporation
existing hereunder with respect to any act or omission occurring prior to such
repeal or modification.

If the Delaware General Corporation Law is hereafter amended to authorize the
further elimination or limitation of the liability of a director, then the
liability of a director of the Corporation shall be eliminated or limited to the
fullest extent permitted by the amended Delaware General Corporation Law.  Any
repeal or modification of this paragraph shall not adversely affect any right or
protection of a director of the corporation existing hereunder with respect to
any act or omission occurring prior to such repeal or modification.

    EXECUTED on    MARCH 18, 1992
                   -------------------------

                   /s/ Maxine M. Direnza
                   -------------------------
                   Maxine M. DiRenza
                   Incorporator


                                          3
<PAGE>

                               CERTIFICATE OF AMENDMENT
                                          OF
                             CERTIFICATE OF INCORPORATION
                                          OF
                                  RESPONSE USA, INC.

    The undersigned, being, respectively, Chief Executive Officer and Secretary
of Response USA, Inc., a Delaware corporation (the "Corporation"), do hereby
certify as follows:

    FIRST:    That the Board of Directors of the Corporation adopted a
resolution proposing and declaring advisable a reverse split of the
Corporation's issued and outstanding Common Stock, $.008 par value per share, on
a one-for-ten basis.

    SECOND:   The foregoing amendment has been duly adopted by the stockholders
of the Corporation in accordance with Section 242 of the General Corporation Law
of the State of Delaware.

    IN WITNESS WHEREOF, the Corporation has caused this certificate to be
signed by Richard M. Brooks, its Chief Executive Officer, and attested Ronald A.
Feldman, its Secretary, this 20th day of November, 1995.


                                         /s/ Richard M. Brooks
                                       -------------------------------
                                       Richard M. Brooks,
                                       Chief Executive Officer


ATTEST:


  /s/ Ronald A. Feldman
- -----------------------------
Ronald A. Feldman,
Secretary



                                           
<PAGE>


                  CERTIFICATE OF DESIGNATION, PREFERENCES AND RIGHTS

                      1996-SERIES A CONVERTIBLE PREFERRED STOCK

                                          OF

                                - RESPONSE USA INC. -


Response USA Inc., a corporation organized and existing under the laws of the
State of Delaware (the "Company"), does by its President hereby certify:

That pursuant to the authority vested in the Board of Directors by the
Certificate of Incorporation, the Board, pursuant to the unanimous written
consent dated as of May 30, 1996, adopted the following resolutions:

RESOLVED, that pursuant to the authority so conferred upon it, the Board of
Directors hereby authorizes the issuance of 7,500 shares of 1996-Series A
Convertible Preferred Stock, pare value $.01 per share ("1996-Series A
Convertible Preferred"), and

RESOLVED, that the voting powers, preferences and relative rights and privileges
and other rights granted to the 1996-Series A Convertible Preferred and the
qualifications, limitations or restrictions imposed thereon be, and they hereby
are, as follows:

SECTION 1.  DESIGNATION AND AMOUNT.

The shares of such series shall be designated as "1996-Series A Convertible
Preferred Stock" (the "1996-Series A Convertible Preferred") and the number of
shares constituting the 1996-Series A Convertible Preferred shall be 7,500. 
Such number of shares may be decreased by resolution of the Board of Directors;
provided, that no decrease shall reduce the number of shares of 1996-Series A
Convertible Preferred to a number less than the number of shares then
outstanding.

SECTION 2.  RANK.

The 1996-Series A Convertible Preferred shall rank: (i) prior to all of the
Company's Common Stock, par value $0.008 per share ("Common Stock"); (ii) prior
to any class or series of capital stock of the Company hereafter created
(collectively, with the Common Stock, "Junior Securities"); (iii) on parity with
any class or series of capital stock of the Company hereafter created
specifically ranking by its terms on parity with the 1996-Series A Convertible
Preferred Stock with the prior consent of the holders of 75% of the shares of
then outstanding 1996-Series A Convertible Preferred  ("Parity Securities");
(iv) after any class or series of capital stock of the Company hereafter created
and specifically ranking by its terms senior to the 1996-Series A Convertible
Preferred with the prior consent of the holders of 75% of the shares of then
outstanding 1996-Series A Convertible Preferred (collectively, "Senior
Securities"), in each case as to distributions of assets upon liquidation, 


                                           
<PAGE>

dissolution or winding up of the Company, whether voluntary or involuntary (all
such distributions being referred to collectively as "Distributions").

SECTION 3.  DIVIDENDS.

The 1996-Series A Convertible Preferred will bear no dividends, and the holders
of the 1996-Series A Convertible ("Holders") shall not be entitled to receive
dividends on the 1996-Series A Convertible.

SECTION 4. LIQUIDATION PREFERENCE.

(a)  In the event of any liquidation, dissolution or winding up of the Company,
either voluntary or involuntary, the Holders of shares of 1996-Series A
Convertible Preferred shall be entitled to receive, immediately after any
distributions to Senior Securities required by the Company's Certificate of
Incorporation, and prior and in preference to any distribution to Junior
Securities but in parity with any distribution of Parity Securities, an amount
per share equal to the sum of (i) $1.250 for each outstanding share of
1996-Series A Convertible Preferred  (the "Original 1996-Series A Issue Price")
and (ii) an amount equal to 10% of the Original 1996-Series A Issue Price per
annum for the period that has passed since the Escrow Date (as hereinafter
defined).  If upon the occurrence of such event, the assets and funds thus
distributed among the Holders of the 1996-Series A Convertible Preferred and
Parity Securities shall be insufficient to permit the payment to such holders of
the full preferential amounts due to the holders of the 1996-Series A
Convertible Preferred and the Parity Securities, respectively, then the entire
assets and funds of the Company legally available for such distribution shall be
distributed among the holders of the 1996-Series A Convertible Preferred and the
Parity Securities, on a pro rata basis in proportion to the respective amounts
that otherwise would be payable in respect of the shares held by them upon such
distribution if all amounts payable on or with respect to such shares were paid
in full.

(b)  Upon the completion of the distribution required by subsection 4(a), if
assets remain in the Company, they shall be distributed to holders of Parity
Securities (unless holders of Parity Securities have received distributions
pursuant to subsection (a) above) and Junior Securities in accordance with the
Company's Certificate of Incorporation.

(c)  A consolidation or merger of the Company with or into any other corporation
or corporations, or a sale, conveyance or disposition of all or substantially
all of the assets of the Company or the effectuation by the Company of a
transaction or series of related transactions in which more than 50% of the
voting power of the Company is disposed of, shall not be deemed to be a
liquidation, dissolution or winding up within the meaning of this Section 4, but
shall instead be treated pursuant to Section 5(d) hereof.


                                          2
<PAGE>

SECTION 5.  CONVERSION.

(a)  HOLDER'S RIGHT TO CONVERT.

(i)  The record Holder of this 1996-Series A Convertible Preferred shall be
entitled (at the times and in the amounts set forth below), subject to the
Company's right to redeem the Premium (as defined herein) in accordance with
Section 6(a), at the office of the Company or any transfer agent for the
1996-Series A Convertible Preferred , to convert portions of the 1996-Series A
Convertible Preferred held by such Holder (but only in multiples of $10,000)
into that number of fully-paid and non-assessable shares of the Common Stock at
the Conversion Price as set forth below.  The number of shares of Common Stock
into which this 1996-Series A Convertible Preferred may be converted is
hereinafter referred to as the "Conversion Number" for such 1996-Series A
Convertible Preferred.  The record Holder of this 1996-Series A Convertible
Preferred shall be entitled to convert up to 50 percent of the number of shares
of 1996-Series A Convertible Preferred held by such Holder beginning 45 days
following the Escrow Date.  The balance of the shares of 1996-Series A
Convertible Preferred will become convertible at the option of such Holder
commencing 70 days following the Escrow Date.  The following formula sets forth
the Conversion Number for each share of 1996-Series A Convertible Preferred in
the event the Company does not redeem the Premium pursuant to Section 6(a):

                       Conversion Number = The Premium + 1,000
                                       --------------------
                                         Conversion Price

                  where the Premium is equal to: (.10)(N/365)(1,000)

and the following formula sets forth the Conversion Number for each share of
1996-Series A Convertible Preferred in the event the Company redeems the Premium
in accordance with Section 6(a):

                   Conversion Number =      1,000
                                       ----------------
                                       Conversion Price

where,

    N = the number of days between (i) the date (the "Escrow Date") that, in
    connection with the consummation of the initial purchase of this
    1996-Series A Convertible Preferred from the Company, the escrow agent
    first has in its possessions, prior to 10:30 A.M., New York City time on
    such date (or after 10:30 A.M. on such date, if the escrow agent is able to
    deposit such funds in an interest bearing account in time for such funds to
    accrue interest for that day), funds representing full payment for the
    shares of 1996-Series A Convertible Preferred for which conversion is being
    elected, and (ii) the applicable date of conversion for the shares of
    1996-Series A Convertible Preferred for which conversion is being elected,
    and


                                          3
<PAGE>

    CONVERSION PRICE = Lesser of (a) 80% of the average closing bid price of
    the Company's Common Stock as reported by the NASDAQ Small Cap Stock Market
    ("NASDAQ") for the five trading days immediately preceding the date of
    closing; or (b) 80% of the Strike Price (as defined below) for the five
    trading days preceding the Date of Conversion.  In no event shall the
    Conversion Price exceed $5.00 (subject to equitable adjustments from time
    to time for stock splits, stock dividends, recapitalisations,
    reorganisations, and similar transactions).  For purposes hereof, the term
    "Strike Price" shall mean the average closing bid price of the Company's
    Common Stock as reported by NASDAQ (or, if not reported by NASDAQ as
    reported by such other exchange or market where traded).

    Notwithstanding anything herein to the contrary, in no event shall holders
    of shares of 1996-Series A Convertible Preferred be entitled to convert any
    such shares in excess of that number of shares upon conversion of which the
    sum of (x) the number of shares of Common Stock beneficially owned by the
    holder and its affiliates (other than shares of Common Stock which may be
    deemed beneficially owned through the ownership of the unconverted portion
    of the shares of 1996-Series A Convertible Preferred ) and (y) the number
    of shares of Common Stock issuable upon conversion of the shares of
    1996-Series A Convertible Preferred with respect to which the determination
    of this proviso is being made would result in beneficial ownership by the
    holder and its affiliates of more than 4.9% of the outstanding shares of
    Common Stock.  For purposes of the immediately preceding sentence,
    beneficial ownership shall be determined in accordance with Section 13(d)
    of the Securities Exchange Act of 1934, as amended, and Regulation 13 D-G
    thereunder, except as otherwise provided in clause (x) of such proviso.

(ii)  MECHANICS OF CONVERSION.  In order to convert 1996-Series A Convertible
Preferred into full shares of Common Stock, the Holder shall (i) transmit
facsimile copy of the fully executed notice of conversion in the form attached
hereto ("Notice of Conversion") to the Company at such office that he elects to
convert the same (Facsimile number (609) 896-3535), which notice shall specify
the number of shares of 1996-Series A Convertible Preferred to be converted and
shall contain a calculation of the Conversion Price (together with a copy of the
first page of each certificate to be converted) to the Company or its designated
transfer agent prior to midnight, New York City time (the "Conversion Notice
Deadline") on the date of conversion specified on the Notice of Conversion and
(ii) promptly surrender the original certificate or certificates therefor, duly
endorsed, and deliver the original Notice of Conversion by either overnight
courier or 2-day courier, to the office of the Company or of any transfer agent
for the 1996-Series A Convertible Preferred; provided, however, that the Company
shall not be obligated to issue certificates evidencing the shares of Common
Stock issuable upon such conversion unless either the certificates evidencing
such 1996-Series A Convertible Preferred are delivered to the Company or its
transfer agent as provided above, or the Holder notifies the Company or its
transfer agent that such certificates have been lost, stolen or destroyed.  Upon
receipt by the Company of evidence of the loss, theft, destruction or mutilation
of the certificate or certificates ("Stock Certificates") representing shares of
1996-Series A Convertible Preferred, and (in the case of loss, theft or
destruction) of indemnity or security reasonably satisfactory to the Company,
and upon surrender and cancellation of the Stock Certificate(s), if 


                                          4
<PAGE>

mutilated, the Company shall execute and deliver new Stock Certificate(s) of
like tenor and date.  No fractional shares of Common Stock shall be issued upon
conversion of this 1996-Series A Convertible Preferred.  In lieu of any
fractional share to which the Holder would otherwise be entitled, the Company
shall pay cash to such Holder in an amount equal to such fraction multiplied by
the Conversion Price then in effect.  In the case of a dispute as to the
calculation of the Conversion Price, the Company's calculation shall be deemed
conclusive absent manifest error.

The Company shall issue and deliver within two (2) business days after delivery
to the Company of such certificates (the "Delivery Period"), or after such
agreement and indemnification, to such Holder of 1996-Series A Convertible
Preferred at the address of the Holder on the books of the Company, (i) a
certificate or certificates for the number of shares of Common Stock equal to
the Conversion Number, for the shares of 1996-Series A Convertible Preferred
being so converted and (ii) a certificate representing the balance of the shares
of 1996-Series A Convertible Preferred not so converted, if any.  The date on
which conversion occurs (the "Date of Conversion") shall be deemed to be the
date set forth in such Notice of Conversion, provided that the copy of the
Notice of Conversion is faxed to the Company before midnight, New York City
time, on the Date of Conversion.  Upon a conversion of shares of 1996-Series A
Convertible Preferred, the Holder shall promptly deliver original Stock
Certificates representing the share of 1996-Series A Convertible Preferred to be
converted to the transfer agent or the Company.  The person or persons entitled
to receive the shares of Common Stock issuable upon such conversion shall be
treated for all purposes as the record holder or holders of such shares of
Common Stock on such date.  In addition to any other remedies available to a
Holder, including actual damages and/or equitable relief, the Company shall pay
to a holder $250 in cash for the first day beyond such Delivery Period that the
Company fails to deliver Common Stock issuable upon surrender of shares of
1996-Series A Convertible Preferred with a Notice of Conversion and $500 per day
in cash for each day thereafter until such time as the earlier of the date that
the Company has delivered all such Common Stock and the tenth day beyond such
Delivery Period.  Such cash amount shall be paid to such holder by the fifth day
of the month following the month in which it has accrued.  In the event the
Company fails to deliver such Common Stock prior to the expiration of the ten
(10) business day period after the Delivery Period for any reason (whether due
to a requirement of law or a stock exchange or otherwise), such holder shall be
entitled to (in addition to any other remedies available to the holder)
Conversion Default Payments in accordance with Section 5(c) hereof beginning on
the expiration of such ten (10) business day period.

(B)  MANDATORY CONVERSION.  On the Effective Mandatory Conversion Date (as
defined below), all shares of 1996-Series A Convertible Preferred which have not
previously been converted into shares of Common Stock shall automatically
convert into that number of fully paid and non-assessable shares of Common
Stock, computed pursuant to the applicable formula set forth in Section 5(a)(i)
above.  The Company shall effect such conversion by giving written notice to
Holders at least two but not more than ten days prior to effectuating the
conversion ("Effective Mandatory Conversion Date"); provided, however, that the
Company may not designate a date as the Effective Mandatory Conversion Date
prior to such date that is such number of days, if any, after June 1, 1999 as is
equal to the number of days for which the Company is required to make payments
under Section 2(c) or 


                                          5
<PAGE>

11 of that certain Registration Rights Agreement executed in connection with the
initial issuance of the 1996-Series A Convertible Preferred (the "Registration
Rights Agreement").  Holders will thereupon be required to surrender their
preferred stock certificates to the Company is order to receive certificates
evidencing shares of the Company's Common Stock, and all rights of Holders,
except the right to receive certificates evidencing Common Stock pursuant to the
mandatory conversion, shall be extinguished as of the Effective Mandatory
Conversion Date.  Nothing herein shall prevent a Holder from converting shares
of 1996-Series A Convertible Preferred pursuant to Section 5(a) after the
Company delivers a notice hereunder and prior to the Effective Mandatory
Conversion Date.

(C)  RESERVATION OF STOCK ISSUABLE UPON CONVERSION.  The Company shall at all
times reserve and keep available out of its authorized but unissued shares of
Common Stock, solely for the purpose of effecting the conversion of the
1996-Series A Convertible Preferred, such number of its shares of Common Stock
as shall from time to time be sufficient to effect the conversion of all then
outstanding 1996-Series A Convertible Preferred; and if at any time the number
of authorized but unissued shares of Common Stock shall not be sufficient to
effect the conversion of all then outstanding shares of 1996-Series A
Convertible Preferred, the Company will take such corporate action as may be
necessary to increase its authorized but unissued shares of Common Stock to such
number of shares as shall be sufficient for such purpose.  If, at any time a
holder of shares of 1996-Series A Convertible Preferred submits a Notice of
Conversion, the Company does not have sufficient authorized but unissued shares
of Common Stock available to effect such conversion in accordance with the
provisions of this Section 5 (a "Conversion Default"), the Company shall issue
to the holder all of the shares of Common Stock which are available to effect
such conversion.  The number of shares of 1996-Series A Convertible Preferred
included in the Notice of Conversion which exceeds the amount which is then
convertible into available shares of Common Stock (the "Default Amount") shall,
notwithstanding anything to the contrary contained herein, not be convertible
into Common Stock in accordance with the terms hereof until (and at the Holder's
option at any time after) the date additional shares of Common Stock are
authorized by the Company to permit such conversion, at which time the
Conversion Price in respect thereof shall be the lesser of (i) the Conversion
Price on the Conversion Default Date (as defined below) and (ii) the Conversion
Price on the Date of Conversion elected by the Holder in respect thereof.  The
Company shall pay to the Holder payments ("Conversion Default Payments") for a
Conversion Default in the amount of (N/365), multiplied by the product of the
Original 1996-Series A Issue Price with respect to each share of 1996-Series A
Convertible Preferred, multiplied by the Default Amount multiplied by .25, where
N = the number of days from the first day of the Conversion Default (the
"Conversion Default Date") to the date (the "Authorization Date") that the
Company authorizes a sufficient number of shares of Common Stock to effect
Conversion of the full number of shares of 1996-Series A Convertible Preferred. 
The Company shall send notice to the holder of the authorization of additional
shares of Common Stock, the Authorization Date and the amount of holder's
accrued Conversion Default Payments.  The accrued Conversion Default Payments
for each calendar month shall be paid in cash or, subject to the limitations
contained in Section 5(a), shall be convertible into Common Stock at the
Conversion Price, at the holder's option, as follows:


                                          6
<PAGE>

    (X)  In the event holder elects to take such payment in cash, cash payment
         shall be made to holder by the fifth day of the month following the
         month in which it has accrued;

    (Y)  In the event holder elects to take such payment in Common Stock, the
         holder may convert such payment amount into Common Stock at the
         Conversion Price (as in effect at the time of Conversion) at any time
         after the fifth day of the month following the month in which it has
         accrued in accordance with the terms of this Section 5(c).

Nothing herein shall limit the holder's right to pursue actual damages for the
Company's failure to maintain a sufficient number of authorized shares of Common
Stock, and each holder shall have the right to pursue all remedies available at
law or in equity (including a decree of specific performance and/or injunctive
relief).

(D)  ADJUSTMENT TO CONVERSION PRICE.

(i)  If, prior to the conversion of all 1996-Series A Convertible Preferred,
there shall be any merger, consolidation, exchange of shares, recapitalization,
reorganization, or other similar event, as a result of which shares of Common
Stock of the Company shall be changed into the same or a different number of
shares of the same or another class or classes of stock or securities of the
Company or another entity, then the Holders of 1996-Series A Convertible
Preferred shall thereafter have the right to purchase and receive upon
conversion of 1996-Series A Convertible Preferred, upon the basis and upon the
terms and conditions specified herein and in lieu of the shares of Common Stock
immediately theretofore issuable upon conversion, such shares of stock and/or
securities as may be issued or payable with respect to or in exchange for the
number of shares of Common Stock immediately theretofore purchasable and
receivable upon the conversion of 1996-Series A Convertible Preferred held by
such Holders had such merger, consolidation, exchange of shares,
recapitalization or reorganization not taken place, and in any such case
appropriate provisions shall be made with respect to the rights and interests of
the Holders of the 1996-Series A Convertible Preferred to the end that the
provisions hereof (including, without limitation, provisions for adjustment of
the number of shares issuable upon conversion of the 1996-Series A Convertible
Preferred pursuant to Sections 5(a)(i) and 5(d) hereof) shall thereafter be
applicable, as nearly as may be practicable in relation to any shares of stock
or securities hereafter deliverable upon the exercise hereof.  The Company shall
not effect any transaction described in this subsection 5(d) unless the
resulting successor or acquiring entity (if not the Company) assumes by written
instrument the obligation to deliver to the Holders of the 1996-Series A
Convertible Preferred such shares of stock and/or securities as, in accordance
with the foregoing provisions, the Holders of the 1996-Series A Convertible
Preferred may be entitled to purchase.

(ii)  If, any adjustment under this subsection 5(d) would create a fractional
share of Common Stock or a right to acquire a fractional share of Common Stock,
such fractional share shall be disregarded and the number of shares of Common
Stock issuable upon conversion shall be the next higher number of shares.


                                          7
<PAGE>

SECTION 6.    CASH REDEMPTION OF PREMIUM BY COMPANY; NO REDEMPTION OF
              1996-SERIES A CONVERTIBLE.

    (a)  The Company shall have the right, in its sole discretion, upon receipt
of a Notice of Conversion pursuant to Section 5(a)(ii) or in the event of a
mandatory conversion effected in accordance with Section 5(b) hereof, to redeem
any portion of the Premium subject to such conversion for a sum of cash equal to
the amount of the Premium being so redeemed.  All cash redemption payments
hereunder shall be paid in lawful money of the United State of America at such
address for the holder as appears on the record books of the Company (or at such
other address as such holder shall hereafter give to the Company be written
notice).  In the event the Company elects, pursuant to this Section 6(a), to
redeem all or any portion of the Premium in cash and fails to pay such holder
the applicable redemption amount to which such holder is entitled by depositing
a check in the U.S. Mail to such holder within three (3) business days of
receipt by the Company of a Notice of Conversion (in the case of a redemption in
connection with an optional conversion) or the Effective Mandatory Conversion
Date (in the case of a redemption in connection with a mandatory conversion),
the Company shall thereafter forfeit its right to redeem such Premium in cash
and such Premium shall thereafter be converted into shares of Common Stock in
accordance with Section 5(a)(i) hereof.

    (b)  Each holder of 1996-Series A Convertible Preferred shall have the
right to require the Company to provide advance notice to such Holder stating
whether the Company will elect to redeem all or any portion of the Premium in
cash pursuant to the Company's redemption rights discussed in subparagraph (a)
of this Section 6 as set forth herein.  A Holder may exercise such right from
time to time by sending notice (an "Election Notice") to the Company, by
facsimile, requesting that the Company disclose to such holder whether the
Company would elect to redeem any portion of the Premium for cash in lieu of
issuing Common Stock in accordance with Section 6(a) hereof if such Holder were
to exercise his, her or its right of conversion pursuant to Section 5.  The
Company shall, no later than the fifth (5th) business day following receipt of
an Election Notice, disclose to such holder, whether the Company would elect to
redeem any portion of a Premium in connection with a conversion pursuant to a
Notice of Conversion delivered over the subsequent ten (10) business day period.
If the Company does not respond to such holder within such five (5) business day
period via facsimile, the Company shall, with respect to any conversion pursuant
to a Notice of Conversion delivered within the subsequent ten (10) business day
period, forfeit its right to redeem such Premium in accordance with subparagraph
(a) of this Section 6 and shall be required to convert such Premium into shares
of Common Stock in accordance with Section 5 hereof.  (c)  The 1996-Series A
Convertible Preferred is not subject to mandatory redemption.  The Company shall
have no right to redeem any shares of 1996-Series A Convertible Preferred for
cash, whether upon conversion pursuant to Section 5 or otherwise.

SECTION 7.  VOTING RIGHTS.

Except as otherwise provided by Delaware law, the Holders of the 1996-Series A
Convertible Preferred shall have no voting power whatsoever, and no holder of
1996-Series A Convertible 


                                          8
<PAGE>

Preferred shall vote or otherwise participate in any proceeding in which actions
shall be taken by the Company or the shareholders thereof or be entitled to
notification as to any meeting of the Board of Directors or the shareholders.

To the extent that under Delaware law the vote of the Holders of the 1996-Series
A Convertible Preferred, voting separately as a class, is required to authorize
a given action of the Company, the affirmative vote or consent of the holders of
at least seventy-five percent (75%) of the outstanding shares of the 1996-Series
A Convertible Preferred shall constitute the approval of such action by the
class.  To the extent that under Delaware law the holders of the 1996-Series A
Convertible Preferred are entitled to vote on a matter with holders of Common
Stock, voting together as one class, each share of 1996-Series A Convertible
Preferred shall be entitled to a number of votes equal to the number of shares
of Common Stock into which it is then convertible using the record date for the
taking of such vote of stockholders as the date as of which the Conversion Price
is calculated.  Holders of the 1996-Series A Convertible Preferred shall be
entitled to notice of all stockholder meetings or written consents with respect
to which they would be entitled to vote, which notice would be provided pursuant
to the Company's by-laws and applicable statutes.

SECTION 8.  PROTECTIVE PROVISIONS.

    So long as any shares of 1996-Series A Convertible Preferred are
outstanding, the Company shall not without first obtaining the approval (by vote
or written consent, as provided by law) of the holders of at least seventy-five
percent (75%) of the then outstanding shares of 1996-Series A Convertible
Preferred;

(a)  alter or change the rights, preferences or privileges of the shares of
1996-Series A Convertible Preferred or any other class of the Company's Capital
Stock so as to affect adversely the 1996-Series A Convertible Preferred; or

(b)  create any new class or series of stock having a preference over or which
is on a parity with the 1996-Series A Convertible Preferred with respect to
Distributions (as defined in Section 2 above); or

(c)  do any act or thing not authorized or contemplated by this Certificate of
Designation which would result in taxation of the holders of shares of the
1996-Series A Convertible Preferred under Section 305 of the Internal Revenue
Code of 1986, as amended (or any comparable provision of the Internal Revenue
Code as hereafter from time to time amended); or

(d)  issue any shares of 1996-Series A Convertible Preferred after July 19,
1996.

SECTION 9.  STATUS OF CONVERTED STOCK.

In the event any shares of 1996-Series A Convertible Preferred shall be
converted pursuant to Section 5 hereof, the shares so converted or redeemed
shall be canceled, shall return to the status of 


                                          9
<PAGE>

authorized, but unissued preferred stock of no designated series, and shall not
be issuable by the Company as 1996-Series A Convertible Preferred.

FURTHER RESOLVED, that the statements contained in the foregoing resolutions
creating and designating the said 1996-Series A Convertible Preferred and fixing
the number, powers, preferences and relative, optional, participating, and other
special rights and the qualifications, limitations, restrictions, and other
distinguishing characteristics thereof shall, upon the effective date of said
series, be deemed to be included in and be a part of the certificate of
incorporation of the Company pursuant to the provisions of Delaware law.


Signed on   28TH   of       JUNE       1996.
         --------    ----------------



  /S/ Richard M. Brooks                 Chairman of the Board and CEO
- ----------------------------
Richard M. Brooks

  /s/ Ronald A. Feldman                 Vice President and COO
- ----------------------------
Ronald A. Feldman















                                          10

<PAGE>

                                                                    Exhibit 4(g)


   
                               REPRESENTATIVE'S WARRANT


              THE SECURITIES REPRESENTED HEREBY AND ISSUABLE
              UPON EXERCISE HEREOF HAVE BEEN REGISTERED UNDER
              THE SECURITIES ACT OF 1933, AS AMENDED, PURSUANT
              TO A REGISTRATION STATEMENT FILED WITH THE
              SECURITIES AND EXCHANGE COMMISSION.  HOWEVER,
              NEITHER THE SECURITIES NOR ANY INTEREST THEREIN
              MAY BE OFFERED OR SOLD EXCEPT PURSUANT TO (I) A
              POST-EFFECTIVE AMENDMENT TO SUCH REGISTRATION
              STATEMENT, (II) A SEPARATE REGISTRATION STATEMENT
              UNDER SUCH ACT, OR (III) AN EXEMPTION FROM
              REGISTRATION UNDER SUCH ACT.


           THE TRANSFER OF THIS WARRANT IS RESTRICTED AS DESCRIBED HEREIN.

                       EXERCISABLE AFTER JANUARY ___, 1999.

           VOID AFTER 5:00 P.M. NEW YORK CITY LOCAL TIME, JANUARY __, 2003.


                                  RESPONSE USA, INC.
                              WARRANTS FOR THE PURCHASE
                                          OF
                   240,000 SHARES OF COMMON STOCK, $.008 PAR VALUE
                                           
                                      NO. _____

    THIS CERTIFIES that, for receipt in hand of $________________   and other 
value received, HAMPSHIRE SECURITIES CORPORATION (the "Holder") is entitled 
to subscribe for, and purchase from, RESPONSE USA, INC., a Delaware 
corporation (the "Company"), upon the terms and conditions set forth herein, 
at any time or from time to time after January __, 1999 (the one year 
anniversary date of the the date the Securities and Exchange Commission (the 
"Commission") declares the Company's Registration Statement on Form SB-2 
(File No.: 333-37595), in connection with which this Warrant is originally 
issued (the "Registration Statement"), effective (the "Effective Date"), New 
York City local time until 5:00 P.M. New York City local time on January __, 
2003, the fifth anniversary of the Effective Date (the "Effective Period"), 
up to 
    


<PAGE>

an aggregate of 240,000 shares of common stock, $.008 par value (the "Common
Stock"), of the Company.  This Warrant is initially exercisable at $________ per
share; provided, however, that upon the occurrence of any of the events
specified in Section 5 hereof, the rights granted by this Warrant, including the
exercise price and the number of shares of Common Stock to be received upon such
exercise, shall be adjusted as therein specified.  The term "Exercise Price"
shall mean, depending on the context, the initial exercise price (as set forth
above) or the adjusted exercise price per share.  

   
    This Warrant is the Representative's Warrant or one of the Representative's
Warrants (collectively, including any Representative's Warrant issued upon the
exercise or transfer of any such Representative's Warrants in whole or in part,
the "Warrants") issued pursuant to the Underwriting Agreement, dated January __,
1998 (the "Underwriting Agreement"), among the Company and Hampshire Securities
Corporation, as representative (the "Representative") of the several
underwriters named therein.  As used herein, the term "this Warrant" shall mean
and include this Warrant and any Warrant or Warrants hereafter issued as a
consequence of the exercise or transfer of this Warrant in whole or in part. 
This Warrant may not be sold, transferred, assigned, pledged or hypothecated
until January __, 1999, the one year anniversary of the Effective Date, except
that it may be transferred, in whole or in part, to (i) one or more officers or
partners of the Holder (or the officers or partners of any such partner); (ii)
any other underwriting firm or member of the selling group which participated in
the public offering of shares of Common Stock which commenced on January __,
1998 (or the officers or partners of any such firm); (iii) a successor to the
Holder, or the officers or partners of such successor; (iv) a purchaser of
substantially all of the assets of the Holder; or (v) by operation of law. The
term the "Holder" as used herein shall include any transferee to whom this
Warrant has been transferred in accordance with the above.

    Each share of Common Stock issuable upon the exercise hereof shall be
hereinafter referred to as a "Warrant Share."

    1.   (a)    This Warrant may be exercised during the Exercise Period,
either in whole or in part, by the surrender of this Warrant (with the election
at the end hereof duly executed) to the Company at its principal office at
Response USA, Inc. 11-H Princess Road, Lawrenceville, New Jersey 08642, or at
such other place as is designated in writing by the Company, together with a
certified or bank cashier's check payable to the order of the Company in an
amount equal to the product of the Exercise Price and the number of Warrant
Shares for which this Warrant is being exercised. 

         (b)    This Warrant may be also exercised by the surrender to the
Company at its principal office mentioned above, or at such other place as is
designated in writing by the Company, the Warrant certificate (with the election
at the end thereof duly executed unless waived by the Company) and receiving in
exchange therefor the number of Warrant Shares equal to the product of the
Exercise Price and the number of Warrant Shares for which the Warrants are being
exercised, multiplied by a fraction, the numerator of which is 
    


                                        - 2 -

<PAGE>

   
the market price less the Exercise Price and the denominator of which is such
market price.  The market price shall be equal to the average closing price of
the Common Stock for the five trading days preceding the notice of exercise. 
    

    2.   Upon each exercise of the Holder's rights to purchase Warrant Shares,
the Holder shall be deemed to be the holder of record of the Warrant Shares,
notwithstanding that the transfer books of the Company shall then be closed or
certificates representing the Warrant Shares with respect to which this Warrant
was exercised shall not then have been actually delivered to the Holder.  As
soon as practicable after each such exercise of this Warrant, the Company shall
issue and deliver to the Holder a certificate or certificates representing the
Warrant Shares issuable upon such exercise, registered in the name of the Holder
or its designee.  If this Warrant should be exercised in part only, the Company
shall, upon surrender of this Warrant for cancellation, execute and deliver a
Warrant identical in all respects to this Warrant but for the right of the
Holder to purchase the balance of the aggregate number of Warrant Shares
purchasable hereunder as to which this Warrant has not been exercised or
assigned.

    3.   Any Warrants issued upon the transfer or exercise in part of this
Warrant shall be numbered and shall be registered in a warrant register (the
"Warrant Register") as they are issued.  The Company shall be entitled to treat
the registered holder of any Warrant on the Warrant Register as the owner in
fact thereof for all purposes, and shall not be bound to recognize any equitable
or other claim to, or interest in, such Warrant on the part of any other person,
and shall not be liable for any registration or transfer of Warrants which are
registered or to be registered in the name of a fiduciary or the nominee of a
fiduciary unless made with the actual knowledge that a fiduciary or nominee is
committing a breach of trust in requesting such registration or transfer, or
with the knowledge of such facts that its participation therein amounts to bad
faith.  This Warrant shall be transferable on the books of the Company only upon
delivery thereof duly endorsed by the Holder or by his duly authorized attorney
or representative, or accompanied by proper evidence of succession, assignment,
or authority to transfer.  In all cases of transfer by an attorney, executor,
administrator, guardian, or other legal representative, duly authenticated
evidence of his, her, or its authority shall be produced.  Upon any registration
of transfer, the Company shall deliver a new Warrant or Warrants to the person
entitled thereto.  This Warrant may be exchanged, at the option of the Holder
thereof, for another Warrant, or other Warrants of different denominations, of
like tenor and representing in the aggregate the right to purchase a like number
of Warrant Shares (or portions thereof), upon surrender to the Company or its
duly authorized agent.  Notwithstanding the foregoing, the Company shall have no
obligation to cause Warrants to be transferred on its books to any person if, in
the opinion of counsel to the Company, such transfer does not comply with the
provisions of the Securities Act of 1933, as amended (the "Act"), and the rules
and regulations thereunder.

    4.   The Company shall at all times reserve and keep available out of its
authorized and unissued Common Stock, solely for the purpose of providing for
the exercise of the Warrants, such number of shares of Common Stock as shall,
from time to time, be sufficient therefor.  The Company represents that all
shares of Common Stock issuable upon exercise of this Warrant are 


                                        - 3 -

<PAGE>

duly authorized and, upon receipt by the Company of the full payment for such
Warrant Shares, will be validly issued, fully paid, and nonassessable, without
any personal liability attaching to the ownership thereof and will not be issued
in violation of any preemptive or similar rights of stockholders.

    5.   (a)    The Exercise Price for the Warrant in effect from time to time,
and the number of shares of Common Stock issuable upon exercise of the Warrant,
shall be subject to adjustment, as follows:

         (i)    In the event that the Company shall at any time after the date
hereof (A) declare a dividend on the outstanding Common Stock payable in shares
of its capital stock, (B) subdivide the outstanding Common Stock, (C) combine
the outstanding Common Stock into a smaller number of shares, or (D) issue any
shares of its capital stock by reclassification of the Common Stock (including
any such reclassification in connection with a consolidation or merger in which
the Company is the continuing corporation), then, in each case, the Exercise
Price per Warrant Share in effect at the time of the record date for the
determination of stockholders entitled to receive such dividend or distribution
or of the effective date of such subdivision, combination, or reclassification
shall be adjusted so that it shall equal the price determined by multiplying
such Exercise Price by a fraction, the numerator of which shall be the number of
shares of Common Stock outstanding immediately prior to such action, and the
denominator of which shall be the number of shares of Common Stock outstanding
after giving effect to such action.  Such adjustment shall be made successively
whenever any event listed above shall occur and shall become effective at the
close of business on such record date or at the close of business on the date
immediately preceding such effective date, as applicable.

         (ii)   In the event that the Company shall fix a record date for the
determination of stockholders entitled to receive issuance of rights or warrants
to be issued to all holders of Common Stock entitling such stockholders to
subscribe for or purchase shares of Common Stock (or securities convertible into
Common Stock) at a price (the "Subscription Price") (or having a conversion
price per share) less than the then Current Market Price (as defined below) per
share of Common Stock on such record date, the Exercise Price in effect at the
time of such record date shall be adjusted so that the same shall equal the
price determined by multiplying such Exercise Price in effect immediately prior
to the date of such issuance by a fraction, the numerator of which shall be the
sum of the number of shares of Common Stock outstanding on such record date and
the number of additional shares of Common Stock which the aggregate offering
price of the total number of shares of Common Stock so offered (or the aggregate
conversion price of the convertible securities so offered) would purchase at
such Current Market Price per share of the Common Stock, and the denominator of
which shall be the sum of the number of shares of Common Stock outstanding on
such record date and the number of additional shares of Common Stock offered for
subscription or purchase (or into which the convertible securities so offered
are convertible).  Such adjustment shall be made successively whenever such
rights or warrants are issued and shall become effective immediately after the
record date for the determination of stockholders entitled to receive such
rights or warrants; and, to the extent that shares of Common Stock are not
delivered 


                                        - 4 -

<PAGE>

(or securities convertible into Common Stock are not delivered) after the
expiration of such rights or warrants, the Exercise Price shall be readjusted to
the Exercise Price which would then be in effect had the adjustments made upon
the issuance of such rights or warrants been made upon the basis of delivery of
only the number of shares of Common Stock (or securities convertible into Common
Stock) actually delivered.

         (iii)  In the event the Company shall fix a record date for the
determination of stockholders entitled to receive (including any such
distribution made to the stockholders of the Company in connection with a
consolidation or merger in which the Company is the continuing corporation in a
distribution to all holders of Common Stock) evidences of its indebtedness,
cash, or assets (other than distributions and dividends payable in shares of
Common Stock), or rights, options, or warrants to subscribe for or purchase
shares of Common Stock, or securities convertible into, or exchangeable for,
shares of Common Stock (excluding those referred to in paragraph (ii) above) in
a distribution to all holders of Common Stock, then, in each case, the Exercise
Price in effect at the time of such record date shall be adjusted by multiplying
the Exercise Price in effect immediately prior to such record date by a
fraction, the numerator of which shall be the Current Market Price per share of
Common Stock on such record date, less the fair market value (as determined in
good faith by the board of directors of the Company, whose determination shall
be conclusive absent manifest error) of the portion of the evidences of
indebtedness or assets so to be distributed, or of such rights, options, or
warrants, or convertible or exchangeable securities, or the amount of such cash,
applicable to one share of Common Stock, and the denominator of which shall be
such Current Market Price per share of Common Stock on such record date. Such
adjustment shall be made successively whenever any event listed above shall
occur and become effective at the close of business on such record date.

         (iv)   In case the Company shall issue shares of Common Stock for a
consideration per share (the "Offering Price") less than the Current Market
Price per share of Common Stock on the date the Company fixes the offering price
of such additional shares, the Exercise Price shall be adjusted immediately
thereafter so that it shall equal the price determined by multiplying such
Exercise Price by a fraction, the numerator of which shall be the sum of the
number of shares of Common Stock outstanding immediately prior to the issuance
of such additional shares and the number of shares of Common Stock which the
aggregate consideration received (determined as provided in Subsection (i)
below) for the issuance of such additional shares would purchase at such Current
Market Price per share of Common Stock, and the denominator of which shall be
the number of shares of Common Stock outstanding immediately after the issuance
of such additional shares. Such adjustment shall be made successively whenever
such an issuance is made.  Notwithstanding anything herein to the contrary, no
adjustment pursuant to this paragraph (a)(iv) of Section 5 shall take place as a
result of this issuance of shares of Common Stock pursuant to an employee,
officer, or director securities ownership or compensation plan duly adopted by
the Board of Directors of the Company.

         (v)    In case the Company shall issue any securities convertible
into, or exchangeable for, Common Stock (excluding securities issued in
transactions described in Subsections (ii) and (iii) 


                                        - 5 -

<PAGE>

above) for a consideration per share of Common Stock (the "Conversion Price")
initially deliverable upon conversion or exchange of such securities (determined
as provided in Subsection (i) below) less than the Current Market Price per
share of Common Stock in effect immediately prior to the issuance of such
securities, the Exercise Price in effect immediately prior to the date of such
issuance shall be adjusted immediately thereafter so that it shall equal the
price determined by multiplying such Exercise Price by a fraction, the numerator
of which shall be the sum of the number of shares of Common Stock outstanding
immediately prior to the issuance of such securities and the number of shares of
Common Stock which the aggregate consideration received (determined as provided
in Subsection (i) below) for such securities would purchase at such Current
Market Price per share of Common Stock, and the denominator of which shall be
the sum of the number of shares of Common Stock outstanding immediately prior to
such issuance and the maximum number of shares of Common Stock deliverable upon
conversion of, or in exchange for, such securities at the initial conversion or
exchange price or rate.  Such adjustment shall be made successively whenever
such an issuance is made.  Notwithstanding anything herein to the contrary, no
adjustment pursuant to this paragraph (a)(v) of Section 5 shall take place as a
result of the issuance of securities convertible into, or exchangeable for,
shares of Common Stock pursuant to an employee, officer, or director securities
ownership or compensation plan duly adopted by the Board of Directors of the
Company.

         (b)    The Current Market Price per share of Common Stock on any date
shall be deemed to be the average of the daily closing prices for the 30
consecutive trading days immediately preceding the date in question.  The
closing price for each day shall be the last reported sales price regular way
or, in case no such reported sale takes place on such day, the closing bid price
regular way, in either case on the principal national securities exchange
(including, for purposes hereof, the NASDAQ National Market System) on which the
Common Stock is listed or admitted to trading or, if the Common Stock is not
listed or admitted to trading on any national securities exchange, the highest
reported bid price for the Common Stock as furnished by the National Association
of Securities Dealers, Inc. through the Nasdaq SmallCap Market or a similar
organization if the Nasdaq SmallCap Market is no longer reporting such
information.  If, on any such date, the Common Stock is not listed or admitted
to trading on any national securities exchange and is not quoted on the Nasdaq
SmallCap Market or any similar organization, the fair value of a share of Common
Stock on such date, as determined in good faith by the board of directors of the
Company, whose determination shall be conclusive absent manifest error, shall be
used.               
 
         (c)    All calculations under this Section 5 shall be made to the
nearest cent or to the nearest one-hundredth of a share, as the case may be.

         (d)    In any case in which this Section 5 shall require that an
adjustment in the number of Warrant Shares be made effective as of a record date
for a specified event, the Company may elect to defer, until the occurrence of
such event, issuing to the Holder, if the Holder exercised this Warrant after
such record date, the Warrant Shares, if any, issuable upon such exercise over
and above the number of Warrant Shares issuable upon such exercise upon such
exercise on the basis 


                                        - 6 -

<PAGE>

of the number of shares of Common Stock included such Units in effect prior to
such adjustment; provided, however, that the Company shall deliver to the Holder
a due bill or other appropriate instrument evidencing the Holder's right to
receive such additional shares of Common Stock upon the occurrence of the event
requiring such adjustment.

         (e)    Whenever there shall be an adjustment as provided in this
Section 5, the Company shall within 15 days thereafter cause written notice
thereof to be sent by registered mail, postage prepaid, to the Holder, at its
address as it shall appear in the Warrant Register, which notice shall be
accompanied by an officer's certificate setting forth the number of Warrant
Shares issuable and the Exercise Price thereof after such adjustment and setting
forth a brief statement of the facts requiring such adjustment and the
computation thereof, which officer's certificate shall be conclusive evidence of
the correctness of any such adjustment absent manifest error.

         (f)    The Company shall not be required to issue fractions of shares
of Common Stock or other capital stock of the Company upon the exercise of this
Warrant.  If any fraction of a share of Common Stock would be issuable on the
exercise of this Warrant (or specified portions thereof), the Company shall
purchase such fraction for an amount in cash equal to the same fraction of the
Current Market Price of such share of Common Stock on the date of exercise of
this Warrant.

   
         (g)    No adjustment in the Exercise Price per Warrant Share shall be
required if such adjustment is less than $.05; provided, however, that any
adjustments which by reason of this Section 5 are not required to be made shall
be carried forward and taken into account in any subsequent adjustment. 
Notwithstanding anything to the contrary contained herein, no adjustment to the
Exercise Price or the number of shares issuable upon exercise of the Warrants
shall be made as a result of or in connection with (i) the issuance of stock
options pursuant to the Company's 1997 Stock Option Plan, (ii) the issuance or
sale of shares of Common Stock referred to in clause (i) above or outstanding
options or warrants as of the date hereof, (iii) the issuance of shares of
Common Stock in connection with price guarantees with respect to prior
acquisitions or joint ventures, (iv) the issuance of shares of Common Stock in
connection with current employment agreements or (v) the issuance or sale of
shares of Common Stock, valued no less than fair market value, in connection
with acquisitions by the Company.
    

         (h)    Whenever the Exercise Price payable upon exercise of this
Warrant is adjusted pursuant to Subsections (a)(i), (a)(ii), (a)(iii), (a)(iv),
or (a)(v) above, the number of Warrant Shares issuable upon exercise of this
Warrant shall simultaneously be adjusted by multiplying the number of Warrant
Shares theretofore issuable upon exercise of this Warrant by the Exercise Price
in effect on the date hereof and dividing the product so obtained by the
Exercise Price, as adjusted.

         (i)    For purposes of any computation respecting consideration
received pursuant to Subsections (a)(iv) and (a)(v) above, the following shall
apply:


                                        - 7 -

<PAGE>

                (i)     in the case of the issuance of shares of Common Stock
                        for cash, the consideration shall be the amount of such
                        cash, provided that in no case shall any deduction be
                        made for any commissions, discounts, or other expenses
                        incurred by the Company for any underwriting of the
                        issue or otherwise in connection therewith;

                (ii)    in the case of the issuance of shares of Common Stock
                        for a consideration in whole or in part other than
                        cash, the consideration other than cash shall be deemed
                        to be the fair market value thereof as determined in
                        good faith by the board of directors of the Company
                        (irrespective of the accounting treatment thereof), the
                        determination of which shall be a conclusive absent
                        manifest error; and

                (iii)   in the case of the issuance of securities convertible
                        into, or exchangeable for, shares of Common Stock, the
                        aggregate consideration received therefor shall be
                        deemed to be the consideration received by the Company
                        for the issuance of such securities plus the additional
                        minimum consideration, if any, to be received by the
                        Company upon the conversion or exchange thereof (the
                        consideration in each case to be determined in the same
                        manner as provided in clauses (i) and (ii) of this
                        Subsection (i)).  

         (j)    Notwithstanding anything herein to the contrary, if any
adjustment under this Section 5 of the Exercise Price or the number of shares of
Common Stock or other securities issuable upon exercise of this Warrant shall be
determined by the National Association of Securities Dealers, Inc. (the "NASD")
to violate either or both of Section (c)(6)(B)(vii)(g) or Section
(c)(6)(B)(vii)(h) of Rule 2710 of the Conduct Rules of the NASD, and such
determination shall not be subject to further appeal or review, the violative
provisions or provisions shall be deemed to be amended to the minimum extent
necessary to cause each such provision to comply with the applicable violated
paragraph of Rule 2710 of the NASD Conduct Rules.

    6.   (a)    In case of any capital reorganization, other than in the cases
referred to in Section 5(a) hereof, or the consolidation or merger of the
Company with or into another corporation (other than a merger or consolidation
in which the Company is the continuing corporation and which does not result in
any reclassification of the outstanding shares of Common Stock or the conversion
of such outstanding shares of Common Stock into shares of other stock or other
securities or property), or in the case of any sale, lease, or conveyance to
another corporation of the property and assets of any nature of the Company as
an entirety or substantially as an entirety (such actions being hereinafter
collectively referred to as "Reorganizations"), there shall thereafter be
deliverable upon exercise of this Warrant (in lieu of the number of Warrant
Shares theretofore deliverable) the number of shares of stock or other
securities or property to which a holder of the respective number of Warrant
Shares which would otherwise have been deliverable upon the exercise of this
Warrant would have been entitled upon such Reorganization if this Warrant had
been exercised in full immediately prior to such Reorganization.  In case of any
Reorganization, 


                                        - 8 -

<PAGE>

appropriate adjustment, as determined in good faith by the board of directors of
the Company, shall be made in the application of the provisions herein set forth
with respect to the rights and interests of the Holder so that the provisions
set forth herein shall thereafter be applicable, as nearly as possible, in
relation to any shares or other property thereafter deliverable upon exercise of
this Warrant.  Any such adjustment shall be made by, and set forth in, a
supplemental agreement between the Company, or any successor thereto, and the
Holder, with respect to this Warrant, and shall for all purposes hereof
conclusively be deemed to be an appropriate adjustment.  The Company shall not
effect any such Reorganization unless, upon or prior to the consummation
thereof, the successor corporation, or if the Company shall be the surviving
corporation in any such Reorganization and is not the issuer of the shares of
stock or other securities or property to be delivered to holders of shares of
the Common Stock outstanding at the effective time thereof, then such issuer,
shall assume by written instrument the obligation to deliver to the Holder such
shares of stock, securities, cash, or other property as such holder shall be
entitled to purchase in accordance with the foregoing provisions.  In the event
of sale, lease, or conveyance or other transfer of all or substantially all of
the assets of the Company as part of a plan for liquidation of the Company, all
rights to exercise this Warrant shall terminate 30 days after the Company gives
written notice to the Holder and each registered holder of a Warrant that such
sale or conveyance or other transfer has been consummated.

         (b)    In case of any reclassification or change of the shares of
Common Stock issuable upon exercise of this Warrant (other than a change in par
value or from no par value to a specified par value, or as a result of a
subdivision or combination, but including any change in the shares into two or
more classes or series of shares), or in case of any consolidation or merger of
another corporation into the Company in which the Company is the continuing
corporation and in which there is a reclassification or change (including a
change to the right to receive cash or other property) of the shares of Common
Stock (other than a change in par value, or from no par value to a specified par
value, or as a result of a subdivision or combination, but including any change
in the shares into two or more classes or series of shares), the Holder or
holders of this Warrant shall have the right thereafter to receive upon exercise
of this Warrant solely the kind and amount of shares of stock and other
securities, property, cash, or any combination thereof receivable upon such
reclassification, change, consolidation, or merger by a holder of the number of
Warrant Shares for which this Warrant might have been exercised immediately
prior to such reclassification, change, consolidation, or merger. Thereafter,
appropriate provision shall be made for adjustments which shall be as nearly
equivalent as practicable to the adjustments in Section 5.

         (c)    The above provisions of this Section 6 shall similarly apply to
successive reclassifications and changes of shares of Common Stock and to
successive consolidations, mergers, sales, leases, or conveyances.

    7.   In case at any time the Company shall propose:

         (a)    to pay any dividend or make any distribution on shares of
Common Stock in shares of Common Stock or make any other distribution (other
than regularly scheduled cash 


                                        - 9 -

<PAGE>

dividends which are not in a greater amount per share than the most recent such
cash dividend) to all holders of Common Stock; or

         (b)    to issue any rights, warrants, or other securities to all
holders of Common Stock entitling them to purchase any additional shares of
Common Stock or any other rights, warrants, or other securities; or

         (c)    to effect any reclassification or change of outstanding shares
of Common Stock or any consolidation, merger, sale, lease, or conveyance of
property, as described in Section 6; or

         (d)    to effect any liquidation, dissolution, or winding-up of the
Company; or

         (e)    to take any other action which would cause an adjustment to the
Exercise Price per Warrant Share;

then, and in any one or more of such cases, the Company shall give written
notice thereof by registered mail, postage prepaid, to the Holder at the
Holder's address as it shall appear in the Warrant Register, mailed at least 15
days prior to (i) the date as of which the holders of record of shares of Common
Stock to be entitled to receive any such dividend, distribution, rights,
warrants, or other securities are to be determined, (ii) the date on which any
such reclassification, change of outstanding shares of Common Stock,
consolidation, merger, sale, lease, conveyance of property, liquidation,
dissolution, or winding-up is expected to become effective and the date as of
which it is expected that holders of record of shares of Common Stock shall be
entitled to exchange their shares for securities or other property, if any,
deliverable upon such reclassification, change of outstanding shares,
consolidation, merger, sale, lease, conveyance of property, liquidation,
dissolution, or winding-up, or (iii) the date of such action which would require
an adjustment to the Exercise Price per Warrant Share.

    8.   The issuance of any shares or other securities upon the exercise of
this Warrant and the delivery of certificates or other instruments representing
such shares or other securities shall be made without charge to the Holder for
any tax or other charge in respect of such issuance.  The Company shall not,
however, be required to pay any tax which may be payable in respect of any
transfer involved in the issue and delivery of any certificate in a name other
than that of the Holder and the Company shall not be required to issue or
deliver any such certificate unless and until the person or persons requesting
the issue thereof shall have paid to the Company the amount of such tax or shall
have established to the satisfaction of the Company that such tax has been paid.

   
    9.   (a) If, at any time for the period starting at the beginning of the 
second year and concluding at the end of the seven-year commencing on the 
Effective Date, the Company shall file a registration statement (other than 
on Form S-4, Form S-8 or any successor form) with the Securities and Exchange 
Commission (the "Commission") while any Registrable Securities (as 
hereinafter defined) are outstanding, the Company shall give all the then 
holders of 
    


                                        - 10 -

<PAGE>

   
any Registrable Securities (the "Eligible Holders") at least 45 days prior
written notice of the filing of such registration statement.  If requested by
any Eligible Holder in writing within 30 days after receipt of any such notice,
the Company shall, at the Company's sole expense (other than the fees and
disbursements of counsel for the Eligible Holders and the underwriting
discounts, if any, payable in respect of the Registrable Securities sold by any
Eligible Holder), register or qualify all or, at each Eligible Holder's option,
any portion of the Registrable Securities of any Eligible Holders who shall have
made such request, concurrently with the registration of such other securities,
all to the extent requisite to permit the public offering and sale of the
Registrable Securities through the facilities of all appropriate securities
exchanges and the over-the-counter market, and will use its best efforts through
its officers, directors, auditors, and counsel to cause such registration
statement to become effective as promptly as practicable.  Notwithstanding the
foregoing, if the managing underwriter of any such offering shall advise the
Company in writing that, in its opinion, the distribution of all or a portion of
the Registrable Securities requested to be included in the registration
concurrently with the securities being registered by the Company would
materially adversely affect the distribution of such securities by the Company
for its own account, then any Eligible Holder who shall have requested
registration of his, her, or its Registrable Securities shall delay the offering
and sale of such Registrable Securities (or the portions thereof so designated
by such managing underwriter) for such period, not to exceed 180 days (the
"Delay Period"), as the managing underwriter shall request, provided that no
such delay shall be required as to any Registrable Securities if any securities
of the Company are included in such registration statement and eligible for sale
during the Delay Period for the account of any person other than the Company and
any Eligible Holder unless the securities included in such registration
statement and eligible for sale during the Delay Period for such other person
shall have been reduced pro rata to the reduction of the Registrable Securities
which were requested to be included and eligible for sale during the Delay
Period in such registration.  As used herein, "Registrable Securities" shall
mean the Warrants and the Warrant Shares which, in each case, have not been
previously sold pursuant to a registration statement or Rule 144 promulgated
under the Act.

         (b)    If, on any one occasion during the four-year period commencing
one year from the Effective Date, the Company shall receive a written request
from Eligible Holders who in the aggregate own (or upon exercise of all Warrants
or Warrants then outstanding would own) a majority of the total number of shares
of Common Stock then included (or upon such exercises would be included) in the
Registrable Securities (the "Majority Holders"), to register the sale of all or
part of such Registrable Securities, the Company shall, as promptly as
practicable, prepare and file with the Commission a registration statement
sufficient to permit the public offering and sale of the Registrable Securities
through the facilities of all appropriate securities exchanges and the
over-the-counter market, and will use its best efforts through its officers,
directors, auditors, and counsel to cause such registration statement to become
effective as promptly as practicable; provided, that the Company shall only be
obligated to file one such registration statement pursuant to this Section 9(b)
for which all expenses incurred in connection with such registration (other than
the fees and disbursements of counsel for the Eligible Holders and underwriting
discounts, if any, payable in respect of the Registrable Securities sold by the
Eligible Holders) shall be borne by the Company.  Within five business days
after receiving any request contemplated by this Section 
    


                                        - 11 -

<PAGE>

9(b), the Company shall give written notice to all the other Eligible Holders,
advising each of them that the Company is proceeding with such registration and
offering to include therein all or any portion of any such other Eligible
Holder's Registrable Securities, provided that the Company receives a written
request to do so from such Eligible Holder within 30 days after receipt by him,
her, or it of the Company's notice.

         (c)    In the event of a registration pursuant to the provisions of
this Section 9, the Company shall use its best efforts to cause the Registrable
Securities so registered to be registered or qualified for sale under the
securities or blue sky laws of such jurisdictions as the Holder or such holders
may reasonably request; provided, however, that the Company shall not be
required by reason of this Section 9(c) to register or qualify the Registrable
Securities in any jurisdiction where, as a result thereof, the Company would be
subject to service of general process or to taxation as a foreign corporation
doing business in such jurisdiction to which the Company is not then subject.

   
         (d)    The Company shall keep effective any registration or
qualification contemplated by Section 9 (a) for a period of 12 months and any
registration statement or qualification contemplated by Section 9(b) for a
period of nine months, or in either case, such shorter period as such securities
may be sold in the open market pursuant to Rule 144 promulgated under the Act
and shall from time to time amend or supplement each applicable registration
statement, preliminary prospectus, final prospectus, application, document, and
communication for such period of time as shall be required to permit the
Eligible Holders to complete the offer and sale of the Registrable Securities
covered thereby.  The Company shall in no event be required to keep any such
registration or qualification in effect for a period in excess of nine months
from the date on which the Eligible Holders are first free to sell such
Registrable Securities; provided, however, that, if the Company is required to
keep any such registration or qualification in effect with respect to securities
other than the Registrable Securities beyond such period, the Company shall keep
such registration or qualification in effect as it relates to the Registrable
Securities for so long as such registration or qualification remains or is
required to remain in effect in respect of such other securities.
    

         (e)    In the event of a registration pursuant to the provisions of
this Section 9, the Company shall furnish to each Eligible Holder such number of
copies of the registration statement and of each amendment and supplement
thereto (in each case, including all exhibits), such reasonable number of copies
of each prospectus contained in such registration statement and each supplement
or amendment thereto (including each preliminary prospectus), all of which shall
conform to the requirements of the Act and the rules and regulations thereunder,
and such other documents, as any Eligible Holder may reasonably request to
facilitate the disposition of the Registrable Securities included in such
registration.

         (f)    In the event of a registration pursuant to the provisions of
this Section 9, the Company shall furnish each Eligible Holder of any
Registrable Securities so registered with an opinion of its counsel (reasonably
acceptable to the Eligible Holders) to the effect that (i) the registration
statement has become effective under the Act and no order suspending the
effectiveness 


                                        - 12 -

<PAGE>

of the registration statement, or preventing or suspending the use of the
registration statement, any preliminary prospectus, any final prospectus or any
amendment or supplement thereto, has been issued, nor has the Commission or any
securities or blue sky authority of any jurisdiction instituted or threatened to
institute any proceedings with respect to such an order, (ii) the registration
statement and each prospectus forming a part thereof (including each preliminary
prospectus), and any amendment or supplement thereto, complies as to form with
the Act and the rules and regulations thereunder, and (iii) such counsel has no
knowledge of any material misstatement or omission in such registration
statement or any prospectus, as amended or supplemented.  Such opinion shall
also state the jurisdictions in which the Registrable Securities have been
registered or qualified for sale pursuant to the provisions of Section 9(c).

         (g)    In the event of a registration pursuant to the provision of
this Section 9, the Company shall enter into a cross-indemnity agreement and a
contribution agreement, each in customary form, with each underwriter, if any,
and, if requested, enter into an underwriting agreement containing conventional
representations, warranties, allocation of expenses, and customary closing
conditions, including, without limitation, opinions of counsel and accountants'
cold comfort letters, with any underwriter who acquires any Registrable
Securities.

         (h)    The Company agrees that until all the Registrable Securities
have been sold under a registration statement or pursuant to Rule 144 under the
Act, it shall keep current in filing all reports, statements, and other
materials required to be filed with the Commission to permit holders of the
Registrable Securities to sell such securities under Rule 144 under the Act.

   
         (i)    The Company's obligation to register the Warrant Shares of any
Eligible Holder shall be conditioned on its receiving such information as it
shall reasonably request from such Eligible Holder for use in the registration
statement.
    


                                        - 13 -

<PAGE>

    10. (a) Subject to the conditions set forth below, the Company agrees to
indemnify and hold harmless each Eligible Holder, its officers, directors,
partners, employees, agents, and counsel, and each person, if any, who controls
any such person within the meaning of Section 15 of the Act or Section 20(a) of
the Securities Exchange Act of 1934, as amended (the "Exchange Act"), from and
against any and all loss, liability, charge, claim, damage, and expense
whatsoever (which shall include, for all purposes of this Section 10, without
limitation, attorneys' fees and any and all expense whatsoever incurred in
investigating, preparing, or defending against any litigation, commenced or
threatened, or any claim whatsoever, and any and all amounts paid in settlement
of any claim or litigation), as and when incurred, arising out of, based upon,
or in connection with, (i) any untrue statement or alleged untrue statement of a
material fact contained in (A) any registration statement, preliminary
prospectus, or final prospectus (as from time to time amended and supplemented),
or any amendment or supplement thereto, relating to the offer and sale of any of
the Registrable Securities, or (B) any application or other document or
communication (in this Section 10, referred to collectively as an "application")
executed by, or on behalf of, the Company or based upon written information
furnished by, or on behalf of, the Company filed in any jurisdiction in order to
register or qualify any of the Registrable Securities under the securities or
"blue sky" laws thereof or filed with the Commission or any securities exchange;
or any omission or alleged omission to state a material fact required to be
stated therein or necessary to make the statements therein not misleading,
unless such statement or omission was made in reliance upon, and in conformity
with, written information furnished to the Company with respect to such Eligible
Holder by, or on behalf of, such person expressly for inclusion in any
registration statement, preliminary prospectus or final prospectus, or any
amendment or supplement thereto, or in any application, as the case may be, or
(ii) any breach of any representation, warranty, covenant, or agreement of the
Company contained in this Warrant.  The foregoing agreement to indemnify shall
be in addition to any liability the Company may otherwise have, including
liabilities arising under this Warrant.

    If any action is brought against any Eligible Holder or any of its
officers, directors, partners, employees, agents, or counsel, or any controlling
persons of such person (an "indemnified party") in respect of which indemnity
may be sought against the Company pursuant to the foregoing paragraph, such
indemnified party or parties shall promptly notify the Company in writing of the
institution of such action (but the failure so to notify shall not relieve the
Company from any liability other than pursuant to this Section 10(a)) and the
Company shall promptly assume the defense of such action, including, without
limitation, the employment of counsel reasonably satisfactory to such
indemnified party or parties) and payment of expenses.  Such indemnified party
or parties shall have the right to employ its or their own counsel in any such
case, but the fees and expenses of such counsel shall be at the expense of such
indemnified party or parties unless the 


                                        - 14 -

<PAGE>

employment of such counsel shall have been authorized in writing by the Company
in connection with the defense of such action or the Company shall not have
promptly employed counsel reasonably satisfactory to such indemnified party or
parties to have charge of the defense of such action or the named parties to
such action include both the indemnified and the indemnifying parties and such
indemnified party or parties shall have reasonably concluded that there may be
one or more legal defenses available to it or them or to other indemnified
parties which are different from, or in addition to, those available to the
Company, in any of which events such fees and expenses shall be borne by the
Company and the Company shall not have the right to direct the defense of such
action on behalf of the indemnified party or parties.  Anything in this Section
10 to the contrary notwithstanding, the Company shall not be liable for any
settlement of any such claim or action effected without its written consent,
which consent shall not be unreasonably withheld.  The Company shall not,
without the prior written consent of each indemnified party that is not released
as described in this sentence, settle or compromise any action, or permit a
default or consent to the entry of judgment in, or otherwise seek to terminate,
any pending or threatened action, in respect of which indemnity may be sought
hereunder (whether or not any indemnified party is a party thereto), unless such
settlement, compromise, consent, or termination includes an unconditional
release of each indemnified party from all liability in respect of such action. 
The Company agrees promptly to notify the Eligible Holders of the commencement
of any litigation or proceedings against the Company or any of its officers or
directors in connection with the sale of any Registrable Securities or any
preliminary prospectus, prospectus, registration statement, or amendment or
supplement thereto, or any application relating to any sale of any Registrable
Securities. 

         (b)    Each Eligible Holder severally agrees to indemnify and hold
harmless the Company, each director of the Company, each officer of the Company
who shall have signed any registration statement covering Registrable Securities
held by such Eligible Holder, each other person, if any, who controls the
Company within the meaning of Section 15 of the Act or Section 20(a) of the
Exchange Act, and its or their respective counsel, to the same extent as the
foregoing indemnity from the Company to the Eligible Holders in Section 10(a),
but only with respect to statements or omissions, if any, made in any
registration statement, preliminary prospectus, or final prospectus (as from
time to time amended and supplemented), or any amendment or supplement thereto,
or in any application, in reliance upon, and in conformity with, written
information furnished to the Company with respect to any Eligible Holder by, or
on behalf of, such Eligible Holder expressly for inclusion in any such
registration statement, preliminary prospectus, or final prospectus, or any
amendment or supplement thereto, or in any application, as the case may be.  If
any action shall be brought against the Company or any other person so
indemnified based on any such registration statement, preliminary prospectus, or
final prospectus, or any amendment or supplement thereto, or any application,
and in respect of which indemnity may be sought against any Eligible Holder
pursuant to this Section 10(b), such Eligible Holder shall have the rights and
duties given to the Company, and the Company and each other person so
indemnified shall have the rights and duties given to the indemnified parties,
by the provisions of Section 10(a).


                                        - 15 -

<PAGE>

         (c)    To provide for just and equitable contribution, if (i) an
indemnified party makes a claim for indemnification pursuant to Section 10(a) or
10(b) (subject to the limitations thereof), but it is found in a final judicial
determination, not subject to further appeal, that such indemnification may not
be enforced in such case, even though this Agreement expressly provides for
indemnification in such case, or (ii) any indemnified or indemnifying party
seeks contribution under the Act, the Exchange Act, or otherwise, then the
Company (including for this purpose any contribution made by, or on behalf of,
any director of the Company, any officer of the Company who signed any such
registration statement, any controlling person of the Company, and its or their
respective counsel), as one entity, and the Eligible Holders of the Registrable
Securities included in such registration in the aggregate (including for this
purpose any contribution by, or on behalf of, an indemnified party), as a second
entity, shall contribute to the losses, liabilities, claims, damages, and
expenses whatsoever to which any of them may be subject, on the basis of
relevant equitable considerations such as the relative fault of the Company and
such Eligible Holders in connection with the facts which resulted in such
losses, liabilities, claims, damages, and expenses.  The relative fault, in the
case of an untrue statement, alleged untrue statement, omission, or alleged
omission, shall be determined by, among other things, whether such statement,
alleged statement, omission, or alleged omission relates to information supplied
by the Company or by such Eligible Holders, and the parties' relative intent,
knowledge, access to information, and opportunity to correct or prevent such
statement, alleged statement, omission, or alleged omission.  The Company and
the Eligible Holders agree that it would be unjust and inequitable if the
respective obligations of the Company and the Eligible Holders for contribution
were determined by pro rata or per capita allocation of the aggregate losses,
liabilities, claims, damages, and expenses (even if the Eligible Holders and the
other indemnified parties were treated as one entity for such purpose) or by any
other method of allocation that does not reflect the equitable considerations
referred to in this Section 10(c).  In no case shall any Eligible Holder be
responsible for a portion of the contribution obligation imposed on all Eligible
Holders in excess of its pro rata share based on the number of shares of Common
Stock owned (or which would be owned upon exercise of all Registrable
Securities) by it and included in such registration as compared to the number of
shares of Common Stock owned (or which would be owned upon exercise of all
Registrable Securities) by all Eligible Holders and included in such
registration.  No person guilty of a fraudulent misrepresentation (within the
meaning of Section 11(f) of the Act) shall be entitled to contribution from any
person who is not guilty of such fraudulent misrepresentation.  For purposes of
this Section 10(c), each person, if any, who controls any Eligible Holder within
the meaning of Section 15 of the Act or Section 20(a) of the Exchange Act and
each officer, director, partner, employee, agent, and counsel of each such
Eligible Holder or control person shall have the same rights to contribution as
such Eligible Holder or control person and each person, if any, who controls the
Company within the meaning of Section 15 of the Act or Section 20(a) of the
Exchange Act, each officer of the Company who shall have signed any such
registration statement, each director of the Company, and its or their
respective counsel shall have the same rights to contribution as the Company,
subject in each case to the provisions of this Section 10(c).  Anything in this
Section 10(c) to the contrary notwithstanding, no party shall be liable for
contribution with respect to the settlement of any claim or action effected
without its written consent.  This Section 10(c) is intended to supersede any
right to contribution under the Act, the Exchange Act, or otherwise.


                                        - 16 -

<PAGE>

   
         (d)    Notwithstanding the foregoing, in no event shall the
indemnification agreement contained in this Section 10 inure to the benefit of
any Eligible Holder (or to the benefit of any person controlling such Eligible
Holder) on account of any losses, claims, damages, liabilities or actions
arising from the sale of the Registrable Securities to any person by such
Eligible Holder if such losses, claims, damages, liabilities or actions arise
out of, or are based upon, a statement or omission or alleged omission in a
preliminary prospectus relating to the offer and sale of any of the Registrable
Securities and if, in respect to such statement, omission or alleged omission,
the final prospectus differs in a material respect from such preliminary
prospectus and a copy of the final prospectus has not been sent or given to such
person at or prior to the confirmation of such sale such person; provided,
however, that (i) sufficient quantities of such final prospectus have been
delivered to the Eligible Holder to deliver to such persons having had received
a preliminary prospectus and  (ii)  the Company has (A) advised in writing the
Eligible Holder that such final prospectus materially differs from such
preliminary prospectus and (B) instructed in writing the Eligible Holder to
deliver the final prospectus to such purchasers.
    

    11.  Unless registered pursuant to the provisions of Section 9 hereof, the
Warrant Shares issued on exercise of the Warrants shall be subject to a stop
transfer order and the certificate or certificates representing the Warrant
Shares shall bear the following legend:

                   "THE SECURITIES REPRESENTED BY THIS
                CERTIFICATE HAVE BEEN REGISTERED UNDER THE
                SECURITIES ACT OF 1933, AS AMENDED, PURSUANT
                TO A REGISTRATION STATEMENT FILED WITH THE
                SECURITIES AND EXCHANGE COMMISSION. HOWEVER,
                SUCH SECURITIES MAY NOT BE OFFERED OR SOLD
                EXCEPT PURSUANT TO (I) A POST-EFFECTIVE
                AMENDMENT TO SUCH REGISTRATION STATEMENT, (II)
                A SEPARATE REGISTRATION STATEMENT UNDER SUCH
                ACT, OR (III) AN EXEMPTION FROM REGISTRATION
                UNDER SUCH ACT."

    12.  Upon receipt of evidence satisfactory to the Company of the loss,
theft, destruction, or mutilation of any Warrant (and upon surrender of any
Warrant if mutilated), and upon receipt by the Company of reasonably
satisfactory indemnification, the Company shall execute and deliver to the
Holder thereof a new Warrant of like date, tenor, and denomination.

    13.  The Holder of any Warrant shall not have, solely on account of such
status, any rights of a stockholder of the Company, either at law or in equity,
or to any notice of meetings of stockholders or of any other proceedings of the
Company, except as provided in this Warrant.


                                        - 17 -

<PAGE>

    14.  This Warrant shall be construed in accordance with the laws of the
State of New York applicable to contracts made and performed within such State,
without regard to principles of conflicts of law.
    
    15.  The Company irrevocably consents to the jurisdiction of the courts of
the State of New York and of any federal court located in such State in
connection with any action or proceeding arising out of, or relating to, this
Warrant, any document or instrument delivered pursuant to, in connection with,
or simultaneously with, this Warrant, or a breach of this Warrant or any such
document or instrument. In any such action or proceeding, the Company waives
personal service of any summons, complaint, or other process and agrees that
service thereof may be made in accordance with Section 12 of the Underwriting
Agreement.  Within 30 days after such service, or such other time as may be
mutually agreed upon in writing by the attorneys for the parties to such action
or proceeding, the Company shall appear to answer such summons, complaint, or
other process.  Should the Company so served fail to appear or answer within
such 30-day period or such extended period, as the case may be, the Company
shall be deemed in default and judgment may be entered against the Company for
the amount as demanded in any summons, complaint, or other process so served.

   
    16.  All communications hereunder, except as may be otherwise specifically
provided herein, shall be in writing and, if sent to any Eligible Holder, shall
be mailed, delivered, or telexed or telegraphed and confirmed by letter, to such
Eligible Holder, c/o Hampshire Securities Corporation, 640 Fifth Avenue, New
York, New York  10019, Attention: Mr. Richard Abbe, with a copy to  Morrison
Cohen Singer & Weinstein, LLP, 750 Lexington Avenue, New York, New York 10022,
Attention: Robert H. Cohen, Esq.; or if sent to the Company shall be mailed,
delivered, or telexed or telegraphed and confirmed by letter, to the Company,
Response USA, Inc., 11-H Princess Road, Lawrenceville, New Jersey 08648,
Attention: Richard M. Brooks, Chief Executive Officer and President, with a copy
to Squadron, Ellenoff, Plesent & Sheinfeld, LLP, 551 Fifth Avenue, New York, New
York 10176, Attention: Kenneth R. Koch, Esq.  All notices hereunder shall be
effective upon receipt by the party to which it is addressed.

Dated: January __, 1998 

                                       RESPONSE USA, INC.


                                       By:
                                           -------------------------------
                                            Name:
                                            Title:
    

[Seal]
- -------------------------
Secretary


                                        - 18 -

<PAGE>

                                  FORM OF ASSIGNMENT

   
    To be executed by the registered holder if such holder desires to transfer
the attached Warrant.)

    FOR VALUE RECEIVED, ______________________ hereby sells, assigns, and
transfers unto _________________ a Warrant to purchase __________ shares of
Common Stock, $.008 par value, of Response USA, Inc., a Delaware corporation
(the "Company"), and does hereby irrevocably constitute and appoint ___________
attorney to transfer such Warrant on the books of the Company, with full power
of substitution.

Dated:
      ------------------

                                       ------------------------------
                                       Signature
    

                                        NOTICE

    The signature on the foregoing Assignment must correspond to the name as
written upon the face of this Warrant in every particular, without alteration or
enlargement or any change whatsoever.


                                        - 19 -

<PAGE>

                                 ELECTION TO EXERCISE

To: Response USA, Inc.
    11-H Princess Road
    Lawrenceville, New Jersey 08648

   
         The undersigned hereby exercises his, her, or its rights to purchase
shares of Common Stock, $.008 par value ("the Common Stock"), of Response USA,
Inc., a Delaware corporation (the "Company"), covered by the within Warrant and
tenders payment herewith in the amount of $________ in accordance with the terms
thereof, and requests that certificates for the securities constituting such
shares of Common Stock be issued in the name of, and delivered to:

                     ___________________________________________

                     ___________________________________________

                     ___________________________________________

                     ___________________________________________
                      (Print Name, Address, and Social Security
                            or Tax Identification Number)
    

and, if such number of shares of Common Stock shall not constitute all such
shares of Common Stock covered by the within Warrant, that a new Warrant for the
balance of the shares of Common Stock covered by the within Warrant shall be
registered in the name of, and delivered to, the undersigned at the address
stated below.


Dated:                                 Name
      ------------------                   -------------------------------
                                            (Print)

Address:


                                         ---------------------------------
                                            (Signature)


                                        - 20 -


<PAGE>
                                                                     EXHIBIT 5.1

              [Squadron, Ellenoff, Plesent & Sheinfeld, LLP Letterhead]



                             December __, 1997


Response USA, Inc.
11-H Princess Road
Lawrenceville, New Jersey  08648

    Re:  Registration Statement on Form SB-2 (Registration No. 333-37593)
         ----------------------------------------------------------------

Ladies and Gentlemen:

    You have requested our opinion, as counsel for Response USA, Inc., a
Delaware corporation (the "Company"), in connection with the registration
statement on Form SB-2 (No. 333-37593) (the "Registration Statement"), filed
with the Securities and Exchange Commission under the Securities Act of 1933, as
amended (the "Act").

    The Registration Statement relates to the offering by the Company of
2,400,000 shares of common stock, par value $.008 per share, of the Company (the
"Common Stock"), up to 360,000 shares of Common Stock to be issued solely to
cover over-allotments, 240,000 warrants to be issued to the underwriter (the
"Warrants") and 240,000 shares of Common Stock issuable upon exercise of the
Warrants (collectively, the "Shares").

    We have examined such records and documents and made such examinations of
law as we have deemed relevant in connection with this opinion.  Based upon such
examinations, it is our opinion that when there has been compliance with the Act
and the applicable state securities laws, the Shares to be sold by the Company,
when issued, delivered, and paid for in the manner described in the form of
Underwriting Agreement filed as Exhibit 1 to the Registration Statement, will be
validly issued, and the Shares, when so issued, delivered and paid for will also
be fully paid and nonassessable.

    We hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the reference to our firm under the caption "Legal
Matters" in the Registration Statement.  In so doing, we do not admit that we
are in the category of persons whose consent is required under Section 7 of the
Act or the rules and regulations of the Securities and Exchange Commission
promulgated thereunder.

                                       Very truly yours,

                        

                                       /s/ Squadron, Ellenoff, Plesent & 
                                            Sheinfeld, LLP



<PAGE>
                                                                   Exhibit 10(k)


                                      AGREEMENT

      THIS AGREEMENT (the "Agreement") effective as of  June 18, 1997, by and
among Response USA, Inc., a Delaware corporation (the "Company") and each of the
undersigned holders (the "Holders") of the Company's 1996-Series A Convertible
Preferred Stock (the "Preferred Stock").  The Company and each of the Holders
are hereinafter collectively referred to as the "Parties." 

                                      BACKGROUND

      The Company and each of the Holders have agreed in principle to the terms
set forth herein in connection with the amendment to the Certificate of
Designations, Preferences and Rights: 1996-Series A Convertible Preferred Stock
("Certificate of Designations"), which provides for the redemption of the
Preferred Stock, as well as certain other revisions to the terms of conversion
(the "Amendment"), as set forth in the Consent and Proxy Solicitation Statement
delivered simultaneously herewith in the form attached hereto as Exhibit A (the
"Solicitation Statement") and the forms of proxy and consent attached hereto as
Exhibits B and C, respectively.

      To effectuate the Amendment, and in consideration of the premises hereof
and the agreements set forth below, the Parties hereto, intending to be legally
bound, hereby agree as follows:

      1.   ISSUANCE OF WARRANTS, FORBEARANCE OF CONVERSION AND OTHER
CONSIDERATION.

           (a) Subject to the terms and conditions herein, the Company agrees to
issue and sell to each Holder, and each Holder agrees to purchase, as of the
date first set forth above, 5000 warrants, each warrant exercisable to purchase
one share of the Company's common stock, .008 par value per share (the "Common
Stock"), pursuant to the terms set forth in the form of warrant attached hereto
as Exhibit D (the "Warrants"), for each 100 shares of Preferred Stock held by
such Holder as of June 18, 1997 (except for Halifax Fund, L.P.).

           (b)  In consideration of the issuance of the Warrants, and subject to
the terms and conditions set forth herein, each Holder hereby agrees (a) to give
its proxy and its consent in favor of the Amendment in the forms of Exhibit B
and Exhibit C respectively, attached hereto, and (b) to refrain from any and all
conversions of such Holder's Preferred Stock, pursuant to the terms of the
Certificate of Designations, until the earlier of November 30, 1997 or upon the
occurrence of a First Conversion Date (as defined below) following the Company's
failure to perform any one of the certain obligations ("Company Obligation(s)")
on or before the dates ("Trigger Dates") set forth on Exhibit E to this
Agreement and incorporated by reference herein; provided however, that the
Company's failure to satisfy a Company Obligation on or before any Trigger Date
pursuant to the terms of Exhibit E shall not result in an activation of a
Holder's right to convert its Preferred Stock if on or before ten (10) days
following such Trigger Date ("Cure Period") the Company complies with the
Company Obligation.  If the Company fails to comply with the Company Obligation
by the Trigger Date and during the Cure Period, the Holders' right to convert
its Preferred Stock shall be activated if and only if a majority of the Holders
as of such 


                                           
<PAGE>

Trigger Date have collectively provided the Company with written notice in
accordance with the notice provisions set forth in Section 10(b) herein,
describing the Company's noncompliance with the Company Obligation and the
activation of the Holders' conversion rights (the date such notice is received
by the Company is the "First Conversion Date").  Notwithstanding the foregoing,
in the event that the Company satisfies a Company Obligation after the Cure
Period but prior to the Holders giving notice as provided above, hereof, the
Company's failure to comply with a Company Obligation shall not result in a
First Conversion Date.

           (c)  In the event of a First Conversion Date, the Company shall
thereafter and until such time as the Amendment shall have been effected in
accordance with the requirements of the Delaware General Corporate Law, issue to
a Holder upon each conversion of Preferred Stock by such Holder (in addition to
the number of shares of Common Stock to which such Holder is entitled pursuant
to the Certificate of Designations (the "Conversion Shares")) such number of
additional shares of Common Stock (the "Trigger Date Shares") so that the sum of
the number of Trigger Date Shares plus the number of Conversion Shares issuable
with respect to such conversion equals the number of Conversion Shares which
would have been issuable upon conversion of such Preferred Stock had the
Amendment been effective for such conversion.  The Company and each of the
Holders agree that the Trigger Date Shares shall constitute Registrable
Securities under that certain Registration Rights Agreement executed by the
Company and the Holders in connection with the initial issuance of the Preferred
Stock (the "Original Registration Rights Agreement").

      2.   DELIVERIES.

           2.1  DELIVERIES BY THE COMPANY.  The Company shall deliver to each
Holder or the Lead Legal Representative (as defined in Section 10(b) hereof) the
following documents within one (1) day of receipt by the Company of this
Agreement, fully and properly executed by all Holders (the "Closing"):

                    (a)  a Registration Rights Agreement in the form attached as
               Exhibit F executed by the Company; 

                    (b)  an Escrow Agreement in the form attached hereto as
               Exhibit G executed by the Company and the escrow agent;

                    (c)  such number of Warrants in the form attached hereto as
               Exhibit D to which such Holder is entitled as provided herein,
               executed by the Company; and

                    (d)  an opinion of the Company's legal counsel, Schneck,
               Weltman & Hashmall LLP, in the form of Exhibit H hereto.


                                         -2-
<PAGE>

          2.2  DELIVERIES BY THE HOLDERS AT CLOSING.  Each Holder shall deliver
to the Company the following at Closing:


                    (a)  a Registration Rights Agreement in the form attached
               hereto as Exhibit F executed by each Holder; and

                    (b)  an executed Escrow Agreement in the form attached
               hereto as Exhibit G executed by each Holder.

          2.3  SUBSEQUENT DELIVERIES BY HOLDERS.  Within ten (10) days from
Closing, and after receipt of the Solicitation Statement, each Holder shall
deliver to the Company an executed proxy and consent (in the forms attached
hereto as Exhibits B and C, respectively,) in favor of the Amendment.

      3.   WARRANTS.  Prior to the exercise of the Warrants by each Holder, such
Holder shall not be entitled to voting rights or other rights provided by law to
stockholders of the Company.

          3.1  RESTRICTED SECURITIES.  The Warrants and the shares of Common
Stock issuable upon exercise of the Warrants (the "Exercise Shares") constitute
"Restricted Securities," as that term is defined in Rule 144 under the
Securities Act of 1933, as amended (the "Act"), and accordingly, may not be
offered for sale or sold, or otherwise transferred in any transaction which
would constitute a sale thereof within the meaning of the Act, unless (i) such
security has been registered for sale under the Act and registered or qualified
under applicable state securities laws relating to the offer and sale of
securities, or (ii) exemptions from the registration requirements of the Act and
the registration or qualification requirements of all such state securities laws
are available and the Company shall have received an opinion from counsel
reasonably satisfactory to the Company, in form, scope and substance customary
for legal opinions covering such matters, that the proposed sale or other
disposition of such securities may be effected without registration under the
Act and would not result in any violation of any applicable state securities
laws relating to the registration or qualification of securities for sale, such
counsel and such opinion to be satisfactory to counsel to the Company; or
(iii) such security may be disposed of by the Holder thereof pursuant to Rule
144 of the Act.

          3.2  REGISTRATION RIGHTS.  Each Holder shall have certain registration
rights with regard to the Exercise Shares as set forth in the Registration
Rights Agreement by and among the Parties attached hereto and made a part hereof
as Exhibit F.

      4.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY.  The Company hereby
represents and warrants to each of the Holders as follows:

          4.1  ORGANIZATION AND STANDING OF THE COMPANY.  The Company and each
of its subsidiaries is a duly organized and validly existing corporation in good
standing under the laws of the state of its incorporation with the power and
authority to conduct the business in which it is now engaged, and is in good
standing in and qualified to do business in such other states or jurisdictions
as is necessary to enable it to carry on its business, except where failure to
so qualify would not have a material adverse effect on the operations,
properties, financial condition 


                                         -3-
<PAGE>

or prospects of the Company or on the transactions contemplated hereby (a
"Material Adverse Effect").

          4.2  CAPITALIZATION.  The capitalization of the Company as of the date
hereof, including the authorized capital stock, the number of shares issued and
outstanding, the number of shares reserved for issuance pursuant to the
Company's stock option plans, the number of shares reserved for issuance
pursuant to securities (other than the Preferred Stock and Warrants) exercisable
for, or convertible into or exchangeable for any shares of Common Stock and the
number of shares reserved for issuance upon conversion of the Preferred Stock
and exercise of the Warrants, is set forth on Schedule 4.2 and in the
Solicitation Statement.  All of such outstanding shares of capital stock have
been, or upon issuance will be, validly issued, fully paid and nonassessable. 
No shares of capital stock of the Company (including the Preferred Stock, the
Exercise Shares or the shares issuable upon conversion of the Preferred Stock)
are subject to preemptive rights or any other similar rights of the stockholders
of the Company or any liens or encumbrances.  Except as disclosed in Schedule
4.2, the Solicitation Statement or as contemplated herein, as of the date of
this Agreement, (i) there are no outstanding options, warrants, script, rights
to subscribe to, calls or commitments of any character whatsoever relating to,
or securities or rights convertible into or exercisable or exchangeable for, any
shares of capital stock of the Company or any of its subsidiaries, or
arrangements by which the Company or any of its subsidiaries, or arrangements by
which the Company or any of its subsidiaries is or may become bound to issue
additional shares of capital stock of the Company or any of its subsidiaries,
and (ii) there are no agreements or arrangements under which the Company or any
of its subsidiaries is obligated to register the sale of any of its or their
securities under the Securities Act (except the Registration Rights Agreement
and the Halifax Registration Rights Agreement).  The Company has previously
furnished to each Purchaser true and correct copies of the Company's Certificate
of Incorporation as in effect on the date hereof ("Certificate of
Incorporation"), the Company's By-laws as in effect on the date hereof (the
"By-laws"), and all other instruments and agreements governing securities
convertible into or exercisable or exchangeable for Common Stock of the Company.

          4.3  CORPORATE POWER AND AUTHORITY.  Except as set forth in the
Solicitation Statement, the execution and delivery of this Agreement, the
Registration Rights Agreement, the Warrant and the Escrow Agreement and the
consummation of the transactions contemplated hereby and thereby have been duly
authorized by the Board of Directors of the Company.  No other corporate act or
proceeding on the part of the Company is necessary to authorize this Agreement,
the Registration Rights Agreement, the Warrants or the Escrow Agreement or the
consummation of the transactions contemplated hereby and thereby, and when duly
executed and delivered by the Parties hereto, this Agreement, the Registration
Rights Agreement, the Warrants and the Escrow Agreement will constitute valid
and legally binding obligations of the Company enforceable against it in
accordance with their terms.

          4.4  WARRANTS.  Each of the Warrants, when issued, sold and delivered
in accordance with the terms of this Agreement, will be duly and validly issued.
Subject to the authorization of additional shares of Common Stock, the Common
Stock issuable upon the exercise of the Warrants and pursuant to Section 1(c)
hereof has been duly and validly reserved 


                                         -4-
<PAGE>

and, upon issuance, in accordance with the exercise provisions of the Warrants
and payment of the exercise price, will be duly and validly issued, fully paid
and nonassessable and free from all taxes, liens, claims and encumbrances and
will not be subject to preemptive or other similar rights of stockholders of the
Company.

          4.5  APPROVALS.  Except as disclosed in the Solicitation Statement, no
authorization, approval or consent of any court, governmental body, regulatory
agency, or stock exchange or market is required for the execution and delivery
of this Agreement, the Registration Rights Agreement, the Warrants or the Escrow
Agreement or the transactions contemplated hereby or thereby (including, without
limitation), the issuance and exercise of the Warrants as contemplated by this
Agreement and the issuance of the Company's Common Stock as contemplated by
Section 1(c) hereof, other than the approval of the Common Stockholders to
authorize additional shares of Common Stock.

          4.6  INFORMATION PROVIDED.  The information provided by or on behalf
of the Company to the Holder does not contain any untrue statement of a material
fact or omit to state any material fact necessary in order to make the
statements therein, in light of the circumstances under which they are made, not
misleading.

          4.7  ABSENCE OF CERTAIN CHANGES.  Since March 31, 1997, there has been
no material adverse change and no material adverse development in the business,
properties, operations, financial conditions, results of operations or prospects
of the Company or any of its subsidiaries, except as disclosed in the Company's
reports filed pursuant to the Securities Exchange Act of 1934, as amended (the
"1934 Act"), filed prior to the date hereof.

          4.8  ABSENCE OF LITIGATION.  Except as disclosed in the Solicitation
Statement, there is no action, suit, proceeding, inquiry or investigation before
or by any court, public board or body pending, or to the knowledge of the
Company, threatened against or affecting the Company or any of its subsidiaries
wherein an adverse ruling finding or decision would have a Material Adverse
Effect on the Company or the transactions contemplated by this Agreement or any
of the documents contemplated hereby or which would adversely affect the
validity or enforceability of, or the authority of the Company to perform, its
obligations under this Agreement or under any of such other documents.

          4.9  NO CONFLICTS.   The execution, delivery and performance of this
Agreement, the Warrants, the Registration Rights Agreement and the Escrow
Agreement by the Company, the performance by the Company of its obligations
under the Certificate of Designation, and the consummation by the Company of the
transactions contemplated hereby and thereby (including, without limitation, the
issuance and reservation for issuance, as applicable, of the Preferred Shares,
Warrants, Exercise Shares or shares issuable upon the conversion of the
Preferred Stock) will not (i) result in a violation of the Certificate of
Incorporation or By-laws; or (ii) conflict with, or constitute a default (or an
event which with notice or lapse of time or both would become a default) under,
or give to others any rights of termination, amendment, acceleration or
cancellation of, any agreement, indenture or instrument to which the Company is
a party, or result in a violation of any law, rule, regulation, order, 


                                         -5-
<PAGE>

judgment or decree (including U.S. federal and state securities laws and
regulations) applicable to the Company or by which any property or asset of the
Company is bound or affected (except for such conflicts, defaults, terminations,
amendments, accelerations, cancellations and violations as would not,
individually or in the aggregate, have a Material Adverse Effect).  Except as
disclosed in the Solicitation Statement, neither the Company nor any of its
subsidiaries is in violation of its Certificate of Incorporation, By-laws or
other organizational documents and is not in default (and no event has occurred
which, with notice or lapse of time or both, would put the Company or any of its
subsidiaries in default) under, nor has there occurred any event giving others
(with notice or lapse of time or both) any rights of termination, amendment,
acceleration or cancellation of, any agreement, indenture or instrument to which
the Company or any of its subsidiaries is a party, except for possible defaults
or rights as would not, individually or in the aggregate, have a Material
Adverse Effect.  The business of the Company and its subsidiaries is not being
conducted, and shall not be conducted so long as a Holder owns any of the
Preferred Stock, in violation of any law, ordinance or regulation of any
regulation of any governmental entity, except for possible violations the
sanctions for which either singly or in the aggregate would not have an Material
Adverse Effect.  Except as specifically contemplated by this Agreement and as
required under the Securities Act and any applicable state securities laws, the
Company is not required to obtain any consent, authorization or order of, or
make any filing or registration with, any court or governmental agency or any
regulatory or self regulatory agency in order for it to execute, deliver or
perform any of its obligations under this Agreement, the Registration Rights
Agreement, the Escrow Agreement or the Warrants, or to perform its obligations
under the Certificate of Designation, in each case in accordance with the terms
hereof or thereof.  The Company is not in violation of the listing requirements
of the NASDAQ Small Cap Market ("NASDAQ") and does not reasonably anticipate
that the Common Stock will be delisted by NASDAQ for the foreseeable future.

          4.10 COMPLIANCE WITH LAWS.  The Company is not in violation of any law
where such violation would have a Material Adverse Effect on the Company.


          4.11 REGISTRATION FORM.  The Company is currently eligible to register
the resale of its Common Stock on Registration Form S-3 under the Securities Act
of 1933 (the "Act").

          4.12 SEC DOCUMENTS, FINANCIAL STATEMENTS.  The Company has filed all
reports, schedules, forms, statements and other documents required to be filed
by it with the SEC pursuant to the reporting requirements of the 1934 Act (all
of the foregoing filed prior to the date hereof, and all exhibits included
therein and financial statements and schedules thereto and documents (other than
exhibits) incorporated by reference therein, being hereinafter referred to
herein as the "SEC Documents").  As of their respective dates, the SEC Documents
complied in all material respects with the requirements of the 1934 Act and the
rules and regulations of the SEC promulgated thereunder applicable to the SEC
Documents, and none of the SEC Documents, at the time they were filed with the
SEC, contained any untrue statement of a material fact or omitted to state a
material fact required to be stated therein or necessary in order to make the
statements therein, in light of the circumstances under which they were made,
not misleading.  As of their respective dates, the financial statements of the
Company included in the 


                                         -6-
<PAGE>

SEC Documents complied as to form in all material respects with applicable
accounting requirements and the published rules and regulations of the SEC with
respect thereto.  Such financial statements have been prepared in accordance
with generally accepted accounting principles, consistently applied, during the
periods involved (except (i) as may be otherwise indicated in such financial
statements or the notes thereto, or (ii) in the case of unaudited interim
statements, to the extent they may not include footnotes or may be condensed or
summary statements) and fairly present in all material respects the consolidated
financial position of the Company and its consolidated subsidiaries as of the
dates thereof and the consolidated results of their operations and cash flows
for the periods then ended (subject, in the case of unaudited statements, to
normal year-end audit adjustments).  Except as set forth in the financial
statements of the Company included in the SEC Documents filed prior to the date
hereof, the Company has no liabilities contingent or otherwise, other than
(i) liabilities incurred in the ordinary course of business subsequent to March
31, 1997 and (ii) obligations under contracts and commitments incurred in the
ordinary course of business and not required under generally accepted accounting
principles to be reflected in such financial statements, which liabilities and
obligations referred to in clauses (i) and (ii), individually or in the
aggregate, are not material to the financial condition or operating results of
the Company.

          4.13 HALIFAX SETTLEMENT.  Halifax shall receive no more than 900,000
shares of Common Stock upon conversion of its Preferred Stock in accordance with
the terms of the Halifax Settlement provided in the agreement attached to the
Solicitation Statement as Exhibit A.

     5.   REPRESENTATIONS AND WARRANTIES OF THE HOLDER.  Each Holder represents
and warrants to the Company as follows:

          5.1  The Holder is purchasing the Warrants for its own account for
investment only and not with a view toward the public sale or distribution
thereof and not with a view to or for sale in connection with any distribution
thereof.

          5.2  The Holder is (i) an accredited investor as that term is defined
in Rule 501 of the General Rules and Regulations under the Act by reason of
Rule 501(a)(3), (ii) experienced in making investments of the kind described in
this Agreement, and the related documents, (iii) able, by reason of the business
and financial experience of its officers and professional advisors (who are not
affiliated with or compensated in any way by the Company or any of its
affiliates or selling agents), to protect its own interests in connection with
the transactions described in this Agreement, and the related documents, and
(iv) able to afford the entire loss of its investment in the Warrants.

          5.3  Each Holder understands that the Warrants are being offered and
issued to it in reliance on specific exemptions from the registration
requirements of United States federal and state securities laws and that the
Company is relying upon the truth and accuracy of, and the Holder's compliance
with, the representations, warranties, agreements, acknowledgments and
understandings of the Holder set forth herein in order to determine the
availability of such exemptions and the eligibility of the Holder to acquire the
Warrants.


                                         -7-
<PAGE>

          5.4  Each Holder and its advisors, if any, have been furnished with
all materials relating to the business, finances and operations of the Company
and materials relating to the offer and issuance of the Warrants which have been
requested by the Holder.  The Holder and its advisors, if any, have been
afforded the opportunity to ask questions of the Company and have received what
it believes to be complete and satisfactory answers to any such inquiries. 
Without limiting the generality of the foregoing, the Holder has had the
opportunity to obtain and to review the Company's (1) Annual Report on Form
10-KSB for the fiscal year ended June 30, 1996, as amended, (2) Quarterly
Reports on Forms 10-QSB for the fiscal quarters ended September 30, 1996,
December 31, 1996 and March 31, 1997, (3) Current Report on Form 8-K, dated
March 20, 1997, (4) the Solicitation Statement, (5) Registration Statement as
declared effective by the SEC on September 6, 1996, in each case as filed with
the SEC.  The filings with the SEC described in items (1), (2), (3) and (5) are
hereinafter collectively referred to as the "SEC Filings."

          5.5  The Holder understands that its investment in the Warrants and
the Preferred Stock involves a high degree of risk.

          5.6  The Holder understands that no United States federal or state
agency or any other government or governmental agency has passed on or made any
recommendation or endorsement of the Warrants or the Preferred Stock.

          5.7  This Agreement has been duly and validly authorized, executed and
delivered on behalf of each of the Holders and is the valid and binding
agreement of each Holder enforceable in accordance with its terms, subject as to
enforceability to general principles of equity and to bankruptcy, insolvency,
moratorium and other similar laws affecting the enforcement of creditors' rights
generally.

     6.   CERTAIN COVENANTS AND ACKNOWLEDGMENTS.

          6.1  By execution of this Agreement, each Holder hereby acknowledges
that he or she has received the Solicitation Statement, has had adequate time
and opportunity to consider the disclosure contained therein, and has reviewed
such Solicitation Statement with the Lead Legal Representative.

          6.2  The Warrants, the Trigger Date Shares and the Exercise Shares,
have not been registered under the Act or any state securities laws and are
being issued and sold in reliance upon certain of the exemptions contained in
the Act.

          6.3  The Warrants, the Trigger Date Shares and Exercise Shares are
"restricted securities" as that term is defined in Rule 144 promulgated under
the Act.

          6.4  The Warrants, the Trigger Date Shares and Exercise Shares cannot
be sold or transferred without registration under the Act and applicable state
securities laws, or unless the Company receives from counsel reasonably
satisfactory to the Company, an opinion in form, scope and substance customary
for opinions in such circumstances that such registration is not necessary, or
unless sold or transferred pursuant to Rule 144 under the Act.


                                         -8-
<PAGE>

          6.5  Each Holder understands and acknowledges that (i) except as
provided in the Registration Rights Agreement, neither the Warrants nor the
Exercise Shares have been, and neither the Warrants nor the Exercise Shares nor
the Trigger Date Shares are being, registered under the Act or any state
securities laws, and may not be transferred unless (a) subsequently registered
thereunder, or (b) Holder shall have delivered to the Company an opinion of
counsel (which opinion shall be in form, substance and scope customary for
opinions of counsel in comparable transactions) to the effect that the Warrants
or Exercise Shares or Trigger Date Shares, as applicable, to be sold or
transferred may be sold or transferred pursuant to an exemption from such
registration or (c) sold pursuant to Rule 144 promulgated under the Act (or a
successor rule); (ii) any sale of such securities made in reliance on Rule 144
may be made only in accordance with the terms of said Rule and further, if said
Rule is not applicable, any resale of such securities under circumstances in
which the seller (or the person through whom the sale is made) may be deemed to
be an underwriter (as that term is defined in the Act) may require compliance
with some other exemption under the Act or the rules and regulations of the SEC
thereunder; and (iii) neither the Company nor any other person is under any
obligation to register such securities under the Act or any state securities
laws or to comply with the terms and conditions of any exemption thereunder (in
each case, other than pursuant to the Registration Rights Agreement).

          6.6  Holder understands that the Warrants and, until such time as the
Exercise Shares and Trigger Date Shares have been registered under the Act and
presented for transfer as contemplated by the Registration Rights Agreement or
otherwise may be sold by Holder pursuant to Rule 144, the certificates for the
Exercise Shares and Trigger Date Shares may bear a restrictive legend in
substantially the following form:

      THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED.  THE SECURITIES HAVE BEEN ACQUIRED
FOR INVESTMENT AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN
EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER SAID ACT, OR AN
OPINION OF COUNSEL, IN FORM, SUBSTANCE AND SCOPE CUSTOMARY FOR OPINIONS OF
COUNSEL IN COMPARABLE TRANSACTIONS, THAT REGISTRATION IS NOT REQUIRED UNDER SAID
ACT OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SAID ACT.

      The legend set forth above shall be removed, and the Company shall issue a
certificate without such legend to the holder of any security upon which it is
stamped, if, unless otherwise required by state securities laws, (a) the
Security is registered for resale under the Act and is presented for transfer,
or (b) such holder provides the Company with an opinion of counsel, in form,
substance and scope customary for opinions of counsel in comparable
transactions, to the effect that a public sale or transfer of such Security may
be made without registration under the Act or (c) such holder provides the
Company with reasonable assurances that such security can be sold pursuant to
Rule 144.


                                         -9-
<PAGE>

          6.7  The Company undertakes and agrees to make all necessary filings
in connection with the sale of the Preferred Stock as required by United States
laws and regulations, or by any domestic securities exchange or market, and to
provide a copy thereof to the Holder promptly after such filing.

          6.8  The Company shall promptly secure the listing of the Trigger Date
Shares and Exercise Shares upon each national securities exchange or automated
quotation system, if any, upon which shares of Common Stock are then listed
(subject to official notice of issuance) and shall maintain, so long as any
other shares of Common Stock shall be so listed, such listing.  The Company will
take all action necessary to continue the listing and trading of its Common
Stock on the NASDAQ, will comply in all respects with the Company's reporting,
filing and other obligations under the bylaws or rules of the National
Association of Securities Dealers ("NASD") and such exchanges, as applicable.

          6.9  The Company shall file its Registration Statement on Form S-3 or
other appropriate form, with respect to the registration for resale of all of
the Exercise Shares and Trigger Date Shares, and at least 150% of the shares of
Common Stock issuable upon conversion of the Preferred Stock on or before the
close of business on August 21, 1997.  Such Registration Statement shall
indicate the new terms of the Preferred Stock as contemplated by the Amended and
Restated Certificate of Designations and shall state that such Registration
Statement covers pursuant to Rule 416 under the Act such indeterminate number of
additional shares of Common Stock as may become issuable upon conversion of the
Preferred Stock, exercise of Warrants and under this Agreement (i) to prevent
dilution resulting from stock splits, stock dividends or similar transactions or
(ii) by reason of changes in the conversion price of the Preferred Stock or
exercise price of the Warrants in accordance with the terms thereof.  In the
event that the Company fails to file such Registration Statement by the close of
business on August 21, 1997, the Holder shall be entitled to exercise its
conversion rights as set forth in the Certificate of Designations.

          6.10 Subject to the approval of the Company's stockholders at the
joint meeting of Common Stock holders and Holders scheduled for September 17,
1997, the Company shall at all times thereafter have authorized, and reserved
for issuance, a sufficient number of shares of Common Stock to provide for the
full exercise of the outstanding Warrants and the issuance of the Exercise
Shares in connection therewith, and the issuance of the Trigger Date Shares
hereunder.  The Company shall not reduce the number of shares of Common Stock
reserved for issuance upon exercise of the Warrants without the consent of the
Holder, which consent shall not be unreasonable withheld.

          6.11 The Company agrees that in the event that the Company settles or
reaches agreement with Halifax Fund L.P. ("Halifax") on terms substantively more
favorable than those attached as Exhibit A to the Solicitation Statement, and on
terms more favorable than those set forth herein and in the Amendment, such
Holder shall have the right to receive, in lieu of the rights set forth herein,
the substantively more favorable terms provided to Halifax.  In the event a
Holder elects to receive such terms, such Holder agrees to return the Warrants
granted hereunder (or the Exercise Shares) to the Company.  Notwithstanding the
foregoing, each Holder hereby 


                                         -10-
<PAGE>

acknowledges that the terms of the settlement executed, by and between the
Company and Halifax as attached to the Solicitation Statement as Exhibit A, are
not deemed, for purposes of this Section 6.11, to be substantively more
favorable than the terms provided to the Holders herein and in the Amendment.

          6.12 The Company shall (i) on or before July 10, 1997, file with the
SEC a preliminary proxy statement for a meeting of its Common Stock holders
scheduled for September 17, 1997, soliciting the approval of the holders of its
Common Stock of the Amendment and an increase in the Company's authorized Common
Stock to at least 37,500,000 shares (collectively, the "Proposals") and
(ii) hold a meeting of its stockholders no later than September 17, 1997 and use
its reasonable best efforts to obtain at such meeting such approvals of the
Company's stockholders as may be required to approve the Proposals.  The Company
shall comply with the filing and disclosure requirements of Section 14
promulgated under the Exchange Act in connection with the solicitation,
acquisition and disclosure of such stockholder approval.  Upon approval of
either or both of the Proposals, the Company shall, as soon as practicable
thereafter (but in any event within two (2) business days), make such filings
(and provide copies thereof to each Holder or the Lead Legal Representative)
with the Secretary of State of Delaware or as may otherwise be required to
effect such Proposals.  Upon the completion of such filings, the Company shall
cause Schneck, Weltman & Hashmall LLP to deliver an opinion to the Holders
substantially in the form of Exhibit I attached hereto with respect to the
Amendment.  In the event the Company's stockholders fail to approve the
Proposals, the Company shall continue to use its best efforts to increase the
Company's authorized shares of Common Stock to enable the Company to satisfy its
obligations hereunder and under the Stock Purchase Agreement dated as of July 1,
1996 and the Certificate of Designations.

     7.   RELEASES.  

          7.1  Effective upon Closing, each Holder, for himself and his heirs,
executors, administrators, representatives, successors and assigns or for itself
and its present and former affiliates, hereby releases, settles, cancels,
acquits and discharges the Company and its respective predecessor and successor
corporations, partnerships and affiliates, and its respective present and former
officers, directors, employees, employers, agents, partners, attorneys,
insurers, shareholders, subsidiary corporations, parent corporations,
partnerships and affiliated entities, and its present and former officers,
directors, employees, employers, agents, partners, attorneys, insurers,
shareholders, subsidiary corporations and parent corporations (collectively, the
"Company's Released Parties"), from any and all rights, actions, claims,
demands, costs, debts, accounts, contracts, covenants, agreements, promises,
losses, reimbursements, compensation, expenses (including without limitation
attorneys' fees), allegations, liabilities, obligations, trusts, damages and
causes of action, of any and every kind, nature or description whatsoever,
whether known, suspected, doubted, contingent, accrued, unaccrued or unknown,
whether in law or in equity (collectively "Claims"), which each such Holder had
or now has or may claim to have had or now have or asserts against the Company
by reason of any matter or thing whatsoever from the beginning of time up to and
including the date hereof including, but not limited to:  (a) the Company's
alleged failure to honor the conversions of Preferred Stock prior to the date
hereof; 


                                         -11-
<PAGE>

(b) the Company's alleged failure to have a sufficient number of shares of
Common Stock reserved for issuance upon conversion of the Preferred Stock as
required by the Certificate of Designations or the Stock Purchase Agreement
dated July 1, 1996 (the "Stock Purchase Agreement"); or (c) the Company's
alleged failure to register all of the Registrable Securities under the Original
Registration Rights Agreement as required thereunder; provided, however, that in
the event that the Company shall fail to redeem all of the Preferred Stock on or
before November 30, 1997 pursuant to the terms of the Amendment, this
Section 7.1 shall be void and of no further effect and each Holder shall have
all rights and remedies which it had prior to the execution of this release. 
Nothing in this Section 7.1 shall release the Company or any of the Company's
Released Parties from any Claims a Holder may have under this Agreement or the
exhibits annexed hereto (including the Registration Rights Agreement, the
Warrants, the Escrow Agreement, the Amendment (upon filing with the Department
of State of Delaware) and the Consent and Proxy Solicitation Statement).

          7.2  Effective upon Closing, the Company, for itself and its present
and former affiliates, successors and assigns, hereby releases, settles,
cancels, acquits and discharges each Holder, and his respective heirs,
executors, administrators, representatives, successors, assigns or its
respective predecessor and successor corporations, partnerships and affiliates,
and its respective present and former officers, directors, employees, employers,
agents, partners, attorneys, insurers, shareholders, subsidiary corporations,
parent corporations, partnerships and affiliated entities, and its present and
former officers, directors, employees, employers, agents, partners, attorneys,
insurers, shareholders, subsidiary corporations and parent corporations
(collectively, the "Holder's Released Parties"), from any and all Claims, which
the Company had or now has or may claim to have had or now have or asserts
against any such Holder by reason of any matter or thing whatsoever from the
beginning of time up to and including the date hereof including, but not limited
to:  (a) the Company's alleged failure to honor the conversions of Preferred
Stock prior to the date hereof; (b) the Company's alleged failure to have a
sufficient number of shares of Common Stock reserved for issuance upon
conversion of the Preferred Stock as required by the Certificate of Designations
or the Stock Purchase Agreement dated July 1, 1996 (the "Stock Purchase
Agreement"); or (c) the Company's alleged failure to register all of the
Registrable Securities under the Original Registration Rights Agreement as
required thereunder; provided, however, that in the event that the Company shall
fail to redeem all of the Preferred Stock on or before November 30, 1997
pursuant to the terms of the Amendment, this Section 7.2 shall be void and of no
further effect and the Company shall have all rights and remedies which it had
prior to the execution of this release.  Nothing in this Section 7.2 shall
release any Holder or any of the Holder's Released Parties from any Claims which
the Company may have under this Agreement or the exhibits annexed hereto
(including the Registration Rights Agreement, the Warrants, the Escrow
Agreement, the Amendment (upon filing with the Department of State of Delaware)
and the Consent and Proxy Solicitation Statement).

     8.   CONDITIONS TO THE COMPANY'S OBLIGATIONS.

          8.1  Each Holder understands and acknowledges that the Company's
obligation to issue the Warrants to the Holder pursuant to this Agreement is
conditioned upon:

                    (a)  The receipt by the Company of the consent and proxy,
               executed by the Holder of even date herewith.

                    (b)  The accuracy on the date hereof of the representations
               and warranties of the Holder contained in this Agreement.

                    (c)  The absence of any law, rule or regulation, prohibiting
               or restricting the transactions contemplated hereby, or requiring
               the consent or approval which shall not have been obtained.


                                         -12-
<PAGE>

     9.   LEAD LEGAL REPRESENTATIVE AND LEGAL FEES.  Each Holder hereby
acknowledges and authorizes Klehr, Harrison, Harvey, Branzburg & Ellers ("Klehr
Harrison") as the lead legal representative in connection with the negotiation,
preparation, review, delivery and performance of this Agreement and the other
agreements to be executed in connection herewith (including the Registration
Rights Agreement, Warrants and Escrow Agreement) and all exhibits hereto (the
"Lead Legal Representative").  The Company shall be responsible for the legal
fees incurred by Klehr Harrison in its role as the Lead Legal Representative, as
described herein and those legal fees payable to the Lead Legal Representative
hereunder shall be paid by the Company up to $10,000 within 10 days and the
remainder within 30 days after the Company's receipt of each itemized bill for
services rendered by the Lead Legal Representative and only for the services
described herein in its role as the Lead Legal Representative.

     10.  NOTICES.

          (a)  All notices, requests, consents or other communications required
or permitted hereunder shall be in writing and shall be hand delivered or mailed
first class postage prepaid, registered or certified mail, to the following
addresses:

               If to the Company:

                    RESPONSE USA, INC.
                    11-H Princess Road
                    Lawrenceville, NJ  08648
                    Facsimile:  (609) 896-3535    
                    Attention:  Richard M. Brooks, President
                                   
               With a copy to:

                    JoEllen Lyons, Esquire
                    Buchanan Ingersoll, P.C.
                    One Oxford Centre
                    301 Grant Street, 20th Floor
                    Pittsburgh, PA  15219-1410
                    Facsimile:  (412) 562-1041

               and an additional copy to:

                    Thomas A. Rose, Esquire
                    Schneck Weltman & Hashmall LLP
                    1285 Avenue of the Americas
                    New York, NY  10019
                    Facsimile:  (212) 956-3252


                                         -13-
<PAGE>

               If to a Holder:

               To each Holder at the address and facsimile number set forth in 
               Exhibit J attached hereto and incorporated by reference herein.

               With a copy to:

                    Todd Silverberg, Esquire
                    Klehr, Harrison, Harvey, Branzburg, & Ellers
                    1401 Walnut Street
                    Philadelphia, PA  19102
                    Facsimile: (215) 568-6603

     Such notices and other communications shall for all purposes of this
Agreement (except for the notice provisions set forth in Section 1(b) hereof) be
treated as being effective upon being delivered personally or, if sent by mail,
five days after it has been deposited in a regularly maintained receptacle for
the deposit of United States Mail, addressed as set forth above, and postage
prepaid, registered or certified to the address set forth above.

           (b)  Notice of a First Conversion Date as set forth in Section 1(b)
shall be effective only upon receipt by the Company as provided in Section 1(b)
and shall be delivered to the Company at the address for the Company and its
representatives as set forth in Section 10(a).

     11.  PARTIES IN INTEREST.  All the terms and provisions of this Agreement
shall be binding upon and inure to the benefit of and be enforceable by the
respective successors and permitted assigns of the parties hereto, provided that
this Agreement and the interests herein may not be assigned by either party
without the express written consent of the other party.

     12.  GOVERNING LAW.  This Agreement shall be governed by and construed in
accordance with the laws of the State of Delaware applicable to contracts made
in and to be performed in the State of Delaware, without regard to that State's
conflict of laws provisions.  The Parties irrevocably consent to the
jurisdiction of the United States federal courts located in Delaware in any suit
or proceeding based on or arising under this Agreement and irrevocably agrees
that all claims in respect of such suit or proceeding may be determined in such
courts.  The Parties irrevocably waive the defense of an inconvenient forum to
the maintenance of such suit or proceeding.  The Parties further agree that
service of process upon the Parties mailed by first class mail shall be deemed
in every respect effective service of process upon the Parties in any suit or
proceeding based on or arising under this Agreement.  The Parties agree that a
final non-appealable judgment in any such suit or proceeding shall be conclusive
and may be enforced in other jurisdictions by suit on such judgment or in any
other lawful manner.

     13.  SECTIONS AND OTHER HEADINGS.  The section and other headings contained
in this Agreement are for the convenience of reference only, do not constitute
part of this Agreement or otherwise affect any of the provisions hereof.


                                         -14-
<PAGE>

     14.  COUNTERPART SIGNATURES.  This Agreement may be signed in counterpart
and all counterparts together shall become effective only when the
counterpart(s) have been executed and delivered by and on behalf of the Company
and each of the Holders.

     15.  NON ASSIGNABILITY.  This Agreement is not assignable by either of the
Parties hereto.

     16.  ENTIRE AGREEMENT.  This Agreement, the Registration Rights Agreement,
the Warrants and the Escrow Agreement represent the entire agreement between the
Parties with respect to the subject matter hereof and supersede all prior
arrangements or understandings with respect thereto.  For the avoidance of
doubt, the Stock Purchase Agreement and the Original Registration Rights
Agreement constitute separate and distinct agreements and, except as expressly
provided in Section 7 hereof, all agreements and representations contained
therein shall survive the execution of this Agreement.

     17.  SURVIVAL.  The representations and warranties of the Company and the
agreements and covenants set forth herein shall survive the closings hereunder
for a period of three (3) years from Closing notwithstanding any due diligence
investigation conducted by or on behalf of any of the Holders.  Moreover, none
of the representations and warranties made by the Company herein shall act as a
waiver of any rights or remedies a Holder may have under applicable federal or
state securities laws.

     18.  FURTHER ASSURANCES.  Each party shall do and perform, or cause to be
done and performed, all such further acts and things, and shall execute and
deliver all such other agreements, certificates, instruments and documents, as
the other party may reasonably request in order to carry out the intent and
accomplish the purposes of this Agreement and the consummation of the
transactions contemplated hereby.

                              (INTENTIONALLY LEFT BLANK)














                                         -15-
<PAGE>

     IN WITNESS WHEREOF, intending to be legally bound, the parties hereto
have caused this Agreement to be signed by their duly authorized officers.

RESPONSE USA, INC.


By:
               ------------------------------
               Richard M. Brooks
               President

HOLDERS:

A. J. Gesundheit

By:    ___________________________________

Title: ___________________________________


Deer Park Partners, L.P.

By:    ___________________________________

Title: ___________________________________


Leonardo, LP

By:    ___________________________________

Title: ___________________________________

Raphael, LP

By:    ___________________________________

Title: ___________________________________


AG Superfund International Partners

By:    ___________________________________

Title: ___________________________________



                                         -16-
<PAGE>


GAM Arbitrage Investments Inc.

By:    ___________________________________

Title: ___________________________________

Capital Ventures International

By:    ___________________________________

Title: ___________________________________


The OTATO Limited Partnership

By:    ___________________________________

Title: ___________________________________


Zanett Lombardier

By:    ___________________________________

Title: ___________________________________


UC Financial Ltd.

By:    ___________________________________

Title: ___________________________________


Lake Management

By:    ___________________________________

Title: ___________________________________


KA Investments

By:    ___________________________________

Title: ___________________________________



                                         -17-
<PAGE>

Charles B. Krusen

By:    ___________________________________

Title: ___________________________________


Wood Gundy London Ltd.

By:    ___________________________________

Title: ___________________________________


Ailouros Ltd.

By:    ___________________________________

Title: ___________________________________


Darissco Diversified Investments

By:    ___________________________________

Title: ___________________________________










                                         -18-
<PAGE>

EXHIBIT INDEX

Description                                                 Exhibit
- -----------                                                 -------

Consent and Proxy Solicitation Statement                       A

Form of Proxy                                                  B

Form of Consent                                                C

Warrant                                                        D

Trigger Dates                                                  E

Registration Rights Agreement                                  F

Escrow Agreement                                               G

Opinion of Schneck, Weltman & Hashmall (Section 2(d))          H

Form of Opinion of Schneck, Weltman & Hashmall (Issued         I
upon filing of the Amendment)

Addresses of Holders                                           J




<PAGE>

                                      EXHIBIT E
                                    TRIGGER DATES

                    Company Obligation                         Trigger Date
- ---------------------------------------- ---------------------------------------
Filing with the Securities Exchange      July 10, 1997
Commission ("SEC") of a preliminary 
proxy statement for the Company's 
joint meeting of the Common Stock 
Shareholders and the Holders scheduled
for September 17, 1997 (the 
"Stockholders' Meeting").

Mailing of definitive proxy statement    August 4, 1997, notwithstanding the
to the Company's stockholders for the    Company Obligation, in the event that
Stockholders' Meeting.                   the SEC determines to review the
                                         preliminary proxy materials, the   
                                         August 4, 1997 date shall be  
                                         automatically extended after August 4,
                                         1997 by that number of days during  
                                         which the SEC conducts its review and 
                                         until the SEC gives no further comment
                                         to the Company ("Review Period") plus
                                         five (5) days following the conclusion
                                         of such Review Period, if the Company
                                         is proceeding in good faith to respond
                                         to the SEC during such Review Period.

The Company shall file a registration    August 21, 1997
statement on Form S-3 or other 
appropriate form, with respect to the
registration for resale of all of the
Exercise Shares, the Trigger Date 
Shares and the shares issuable upon 
conversion of the Preferred Stock.


<PAGE>


Filing of the Amendment and an          September 18, 1997, notwithstanding the
amendment to the Company's              Company Obligation, in the event that
Certificate of Incorporation to         the SEC determines to review the 
increase the Company's authorized       definitive proxy statement, the
Common Stock to at least 37,500,000     September 18, 1997 date shall be 
shares.                                 automatically extended by that number of
                                        days after September 18, 1997 as shall
                                        constitute the Review Period plus five
                                        (5) days following the conclusion of
                                        such Review Period, if the Company is
                                        proceeding in good faith to respond to
                                        the SEC during such Review Period.

Filing by the Company of a              October 1, 1997
registration statement with the SEC
for the primary issuance by the 
Company of securities to generate 
approximately $ 8,750,000 of net 
proceeds for use by the Company to 
redeem all of the Preferred Stock 
("the Registration Statement").

In the event that the Company           Such applicable date.
abandons or withdraws the 
Registration Statement prior to the
Registration Statement being declared
effective for use by the Company on 
November 30, 1997.



<PAGE>

                                      EXHIBIT J

                                 ADDRESSES OF HOLDERS

A. J. Gesundheit                        Deere Park Partners, LP    
c/o Mr. Reuben Taub                     c/o Mr. Doug Gerrard       
Bear Stearns                            Deere Park Equities        
245 Park Avenue                         650 Dundee Road            
New York, NY  10167                     North Brook, IL  60062     
Facsimile:  (212) 272-9738              Facsimile:  (847) 509-8529 

Leonardo, LP; Raphael, LP; AG           Lake Management; KA Investments 
Superfund International                 c/o Mr. Tom Frei                
Partners; GAM Arbitrage                 Kessler Asher Group             
Investments, Inc.                       333 West Wacker                 
c/o Mr. Gary I. Wolf                    Chicago, IL  60606              
Angelo, Gordon & Co.                    Facsimile:  (312) 362-4500      
245 Park Avenue
New York, NY  10167
Facsimile:  (212) 867-6449

Capital Ventures International          Charles B. Krusen         
c/o Mr. Michael Spolan                  c/o Carlyle International 
Heights Capital Management              11th Floor                
425 California Street                   712 Fifth Avenue          
Suite 1100                              New York, NY  10019       
San Francisco, CA  94104                Facsimile:(212) 765-3843  
Facsimile:  (415) 403-6525

The OTATO Limited Partnership           Wood Gundy London Ltd.          
c/o Mr. Paul Masters                    c/o Mr. Steve Rider             
OTA Limited Partnership                 CIBC Wood Gundy PLC             
1 Manhattanville                        Cottons Lane, Cotton Centre     
Purchase, NY  10577                     London, ENGLAND  SE12QA         
Facsimile:  (914) 694-5831              Facsimile:  011-44-171-234-7220 

Zanett Lombardier                       Ailouros Ltd.                  
c/o Mr. Claudio M. Guazzoni             c/o Mr. Michael Katz           
Zanett Capital, Inc.                    c/o Isis,                      
767 Fifth Avenue, 23rd Floor            153 C. Fulham Road             
New York, NY  10153                     London, ENGLAND  SW3 6SN       
Facsimile:  (212) 588-0205              Facsimile:  011-44-171-581-4851


<PAGE>


UC Financial Ltd.                       Darissco Diversified Investments  
c/o Mr. Seymour Braun                   c/o Mr. David Katznelson          
Braun & Goldberg                        Place du Canada                   
110 East 59th Street                    Suite 1020                        
New York, NY  10022                     Montreal, Quebec, Canada  H3B 2N2 
Facsimile:  (212) 826-9315              Facsimile:  (514) 878-9195        




<PAGE>

                                AMENDMENT TO AGREEMENT

                              dated as of June 18, 1997
                         by and among Response USA, Inc. and
         each of the Holders of the 1996-Series A Convertible Preferred Stock
                                           
      The undersigned ("Undersigned") parties hereto each hereby agree as of
November 30, 1997 (1) to amend that certain agreement, dated as of June 18, 1997
(the "Agreement") by and among Response USA, Inc., a Delaware corporation (the
"Company") and each of the holders (the "Holders") of the Company's 1996-Series
A Convertible Preferred Stock (the "Preferred Stock"), and (2) to amend the
Amended and Restated Certificate of Designations, Preferences and Rights,
1996-Series A Convertible Preferred Stock (the "Certificate of Designations")
(Exhibit C to the Proxy and Consent Solicitation Statement dated July 8, 1997
(the "Solicitation Statement," attached as Exhibit A to the Agreement), as
follows:

I.  THE AGREEMENT

      A.   SECTION 1(A) - WARRANTS  

           1.  Section 1(a) of the Agreement is hereby amended to replace the
defined term "Warrants" with the defined term "June Warrants."

           2.  Section 1(a) of the Agreement is hereby amended to add the
following paragraph 1(a)(i):

                "1(a)(i).  Subject to the terms and conditions herein, the
           Company agrees to issue and sell to each Holder, and each Holder
           agrees to purchase, as of the date first set forth above, an
           additional 7500 warrants, each warrant exercisable to purchase one
           share of Common Stock pursuant to the terms set forth in the form of
           warrant attached hereto as Exhibit D-1 (the "November Warrants" and,
           together with the June Warrants, the "Warrants"), for each 100 shares
           of Preferred Stock held by such Holder as of November 18, 1997."

      B.   SECTION 1(B) - FORBEARANCE FROM CONVERSION AND TRIGGER DATES

           1.  Section 1(b) of the Agreement is hereby amended and restated in
its entirety as follows:

                "1(b)(i).  In consideration of the issuance of the Warrants, and
           subject to the terms and conditions set forth herein, each Holder
           hereby agrees (a) to give its proxy and its consent in favor of the
           Amendment in the forms of Exhibit B-1 and Exhibit C-1 respectively,
           attached hereto, and (b) to refrain from any and all conversions of
           such Holder's Preferred Stock, pursuant to the terms of the
           Certificate of Designations, until the earlier of the Redemption Date
           (as 


                                           
<PAGE>

        hereinafter defined)  or upon the occurrence of a First Conversion
        Date (as defined below) following the Company's failure to perform any
        one of the certain obligations ("Company Obligations(s)") on or before
        the dates ("Trigger Dates") set forth on Exhibit E-1 to this Agreement
        and incorporated by reference herein; provided however,  if the
        Company fails to comply with the Company Obligation by the Trigger
        Date, the Holders' right to convert its Preferred Stock shall be
        activated if and only if a majority in interest of the Holders as of
        such Trigger Date have collectively provided the Company with written
        notice in accordance with the notice provisions set forth in
        Section 10(b) herein, describing the Company's noncompliance with the
        Company Obligation and the activation of the Holders' conversion
        rights (the date such notice is received by the Company is the "First
        Conversion Date").  Notwithstanding the foregoing, in the event that
        the Company satisfies a Company Obligation after the  Trigger Date but
        prior to the Holders giving notice as provided above, the Company's
        failure to comply with a Company Obligation shall not result in a
        First Conversion Date.

     2.      Section (1)(b) of the Agreement is hereby amended to add the
following paragraph 1(b))(ii):

             1(b)(ii).  (x)  The Company shall repurchase that number of
        shares of the Preferred Stock that is equivalent to an aggregate of
        20% of the Preferred Stock outstanding as of December 15, 1997, fifty
        percent (50%) of such amount to be repurchased and paid for (an
        aggregate of ten percent (10%) of the outstanding on December 15,
        1997) on each of December 15, 1997 (the "December Repurchase") and
        January 15, 1998 (the "January Repurchase," together with the December
        Repurchase, the "Repurchases"), from all Holders on a pro rata basis
        based on the number of shares of Preferred Stock held by each Holder
        compared to the number of shares held by all Holders as of
        December 15, 1997, for a per share purchase price of One Thousand
        Three Hundred and Fifty Dollars ($1,350) and an aggregate purchase
        price of One Million, Five Hundred Ninety Thousand, Three Hundred
        Dollars ($1,590,300 ) (the "Purchase Price").  In any event, the
        Company shall repurchase 589 shares of Preferred Stock in each of the
        December Repurchase and the January Repurchase.  The Company shall use
        its best efforts to obtain third-party financing to be privately
        arranged by the Company for the purpose of funding the Repurchases.
        In the event the Company fails to conduct any of the Repurchases
        (including because of the Company's failure to obtain third party
        financing), such failure shall constitute a First Conversion Date.

             (y) On February 2, 1998, the outstanding Preferred Stock as of
        such date shall be redeemed in its entirety pursuant to the terms of
        the Certificate of Designations ("February Redemption").


                                          2
<PAGE>

     C.   SECTIONS 7.1 AND 7.2 - DATE

     Sections 7.1 and 7.2 of the Agreement are each hereby amended to change
each and every reference to the date "November 30, 1997" to "February 2, 1998."

     D.   SECTIONS 6.9, 6.10, 6.11 AND 6.13- BEST EFFORTS, DATES AND COVENANT TO
COMMENCE OFFERING TO GENERATE NOT LESS THAN $18,000,000

         1.  Section 6.9 of the Agreement is hereby amended to add the following
sentence to the end of the paragraph:

          "In all cases, including the occurrence of a First Conversion Date,
          the Company shall use reasonable best efforts to obtain the
          effectiveness of the Registration Statement as soon as practicable."

         2.  Section 6.10 of the Agreement is hereby amended to change each and
every reference to the "September 17, 1997" date to "January 7, 1998."

         3.  Section 6.12 of the Agreement is hereby amended to change each and
every reference to the "September 17, 1997" date to "January 7, 1998."

         4.  Section 6 of the Agreement shall be amended to add the following
Section 6.13 to read in its entirety as follows:

               "6.13.  The Company shall effectuate the underwritten primary
          issuance of a sufficient number of its securities, pursuant to its
          Registration Statement on Form SB-2 filed with the Securities and
          Exchange Commission on October 10, 1997 (the "Underwritten Primary
          Issuance"), to generate gross proceeds of $18,000,000 (less that
          aggregate amount which was previously paid for by the Company pursuant
          to a repurchase or redemption of shares of Preferred Stock by the
          Company), regardless of the price at which such securities are sold,
          subject only to the underwriter's best efforts to place the
          securities.  The Company shall use the proceeds of the Underwritten
          Primary Issuance to redeem the Preferred Stock.  In the event that
          Company complies with the Repurchases or at any time redeems or
          repurchases the Preferred Stock from the Holders such that no
          Preferred Stock is outstanding as of or prior to January 7, 1998, the
          Company shall thereafter immediately be under no obligation to
          effectuate the Underwritten Primary Issuance or to comply with the
          Trigger Dates related thereto as set forth on Exhibit E-1.  In the
          event that the Company redeems or repurchases all of the Preferred
          Stock from the Holders after January 7, 1998, the Company shall
          immediately be under no further obligation to effect the Underwritten
          Primary Issuance or to comply with the Trigger Dates related thereto
          as set forth on Exhibit E-1 as of such date of redemption or
          repurchase."


                                          3
<PAGE>


     E.   SECTION 9 - LEAD LEGAL REPRESENTATIVE AND LEGAL FEES

     Section 9 of the Agreement is hereby amended and restated in its entirety
as follows:

               "9.  LEAD LEGAL REPRESENTATIVE AND LEGAL FEES.  Each Holder
          hereby acknowledges and authorizes Klehr, Harrison, Harvey, Branzburg
          & Ellers ("Klehr Harrison") as the lead legal representative in
          connection with the negotiation, preparation, review, delivery and
          performance of this Agreement and the other agreements to be executed
          in connection herewith (including the Registration Rights Agreement,
          Warrants and Escrow Agreement), any and all amendments hereto and
          thereto and all exhibits hereto and thereto (the "Lead Legal
          Representative").  The Company shall be responsible for the legal fees
          incurred by Klehr Harrison in its role as the Lead Legal
          Representative, as described herein and those legal fees payable to
          the Lead Legal Representative hereunder shall be paid by the Company
          up to $10,000 within 10 days and the remainder within 30 days after
          the Company's receipt of each itemized bill for services rendered by
          the Lead Legal Representative and only for the services described
          herein in its role as the Lead Legal Representative."

II.   CERTIFICATE OF DESIGNATIONS

      The Certificate of Designations, is hereby restated and amended in its
entirety in the form attached hereto as Exhibit A (the "Amended and Restated
Certificate of Designations").  Each and every reference in the Agreement to the
Certificate of Designations shall hereby be deemed to be reference to the
Amended and Restated Certificate of Designations.

III.  BINDING OBLIGATION/EFFECTIVENESS

      This Amendment to Agreement shall become binding upon such Holder's
execution and delivery thereof to the Company and shall become effective and
binding upon all Holders upon execution and delivery to the Company by the
Holders of all of the outstanding shares of the Preferred Stock.

IV.   DEFINED TERMS

      Capitalized terms used herein and not defined herein shall have the
meanings ascribed to such terms in the Agreement.


                                          4
<PAGE>

V.    GENERAL

      Except as hereby amended, in all other respects the Agreement is hereby
restated, ratified, confirmed and all of the terms and conditions thereof are
incorporated by reference herein, and each shall remain in full force and
effect.

                              [INTENTIONALLY LEFT BLANK]



























                                          5
<PAGE>

      IN WITNESS WHEREOF, the Undersigned have executed this Amendment to
Agreement as of this ____ day of November, 1997.

                                             RESPONSE USA, INC.

                                             By: __________________________

                                             Title: _________________________

                                             HOLDERS:
                                           
                                             A. J. Gesundheit

                                             By: __________________________

                                             Title: _________________________

                                             Deer Park Partners, L.P.

                                             By: __________________________

                                             Title: _________________________


                                             Leonardo, LP

                                             By: __________________________

                                             Title: _________________________


                                             Raphael, LP

                                             By: __________________________

                                             Title: _________________________

                                             AG Superfund International Partners

                                             By: __________________________

                                             Title: _________________________



                                          6
<PAGE>


                                             GAM Arbitrage Investments Inc.

                                             By: __________________________

                                             Title: _________________________


                                             Capital Ventures International

                                             By: __________________________

                                             Title: _________________________


                                             The OTATO Limited Partnership

                                             By: __________________________

                                             Title: _________________________


                                             Zanett Lombardier

                                             By: __________________________

                                             Title: _________________________


                                             UC Financial Ltd.

                                             By: __________________________

                                             Title: _________________________


                                             Lake Management

                                             By: __________________________

                                             Title: _________________________



                                          7
<PAGE>

                                             KA Investments

                                             By: __________________________

                                             Title: _________________________


                                             Charles B. Krusen

                                             By: __________________________

                                             Title: _________________________


                                             Wood Gundy London Ltd.

                                             By: __________________________

                                             Title: _________________________


                                             Ailouros Ltd.

                                             By: __________________________

                                             Title: _________________________


                                             Darissco Diversified Investments

                                             By: __________________________

                                             Title: _________________________



                                          8
<PAGE>

                                     EXHIBIT E-1 
                                 TO AMENDED AGREEMENT
                                           
                                REVISED TRIGGER DATES

                    COMPANY OBLIGATION                      TRIGGER DATE
- ---------------------------------------  ---------------------------------------
Repurchase of 10% of the aggregate       DECEMBER 15, 1997
number of shares of Preferred Stock 
outstanding as of December 15, 1997.

Printing of red herring prospectus       JANUARY 7, 1998, notwithstanding the
relating to the Company's offering of    Company Obligation, in the event that
securities (the "Offering") to           the Company files a response to
generate approximately $18,000,000 of    comments with the SEC by Tuesday,
gross proceeds (less the aggregate       December 2, 1997 and receives further
amount which was previously paid for     additional comments from the SEC with
upon a repurchase or redemption) for     respect to its review of the Company's
use by the Company to redeem all of the  Form 10-KSB,  the January 7, 1998 date
Preferred Stock ("the Registration       shall be automatically extended after
Statement").                             January 7, 1998 by that number of days
                                         equal to the number of days from  
                                         Tuesday, December 2, 1997 until the
                                         date on which the SEC gives no further
                                         comment to the Company ("Review  
                                         Period"), if the Company is proceeding
                                         in good faith to respond to the SEC  
                                         during such Review Period.

Holding of the Company's joint meeting   JANUARY 7, 1998, notwithstanding the
of the Common Stock Shareholders and     Company Obligation, in the event that
the Holders (the "Stockholders'          the Company files a response to
Meeting").                               comments with the SEC by Tuesday,  
                                         December 2, 1997 and receives further
                                         additional comments from the SEC with
                                         respect to its review of the Company's
                                         Form 10-KSB, the January 7, 1998 date
                                         shall be automatically extended after
                                         January 7, 1998 by the Review Period,
                                         if the Company is proceeding in good
                                         faith to respond to the SEC during such
                                         Review Period.

<PAGE>

Filing of the Amendment and an           JANUARY 7, 1998, notwithstanding the   
amendment to the Company's Certificate   Company Obligation, in the event that  
of Incorporation to increase the         the Company files a response to        
Company's authorized Common Stock to at  comments with the SEC by Tuesday,      
least 37,500,000 shares.                 December 2, 1997 and receives further  
                                         additional comments from the SEC with  
                                         respect to its review of the Company's 
                                         Form 10-KSB, the January 7, 1998 date  
                                         shall be automatically extended after  
                                         January 7, 1998 by the Review Period,  
                                         if the Company is proceeding in good   
                                         faith to respond to the SEC during     
                                         such Review Period.                    

Commencement of road show relating       JANUARY 16, 1998, notwithstanding the 
to the Offering                          Company Obligation, in the event that 
                                         the Company files a response to       
                                         comments with the SEC by Tuesday,     
                                         December 2, 1997 and receives further 
                                         additional comments from the SEC with 
                                         respect to its review of the Company's
                                         Form 10-KSB, the January 16, 1998 date
                                         shall be automatically extended after 
                                         January 16, 1998 by the Review Period,
                                         if the Company is proceeding in good  
                                         faith to respond to the SEC during    
                                         such Review Period.                   

Repurchase of 10% of the aggregate       JANUARY 15, 1998
shares of Preferred Stock outstanding
as of December 15, 1997.

Redemption of remaining shares of        FEBRUARY 2, 1998, notwithstanding the
Preferred Stock outstanding as of        Company Obligation, in the event that
February 2, 1998.                        the Company files a response to  
                                         comments with the SEC by Tuesday,  
                                         December 2, 1997, and receives further 
                                         additional comments from the SEC with
                                         respect to its review of the Company's
                                         Form 10-KSB, the February 2, 1998 date
                                         shall be automatically extended by the
                                         Review Period, if the Company is
                                         proceeding in good faith to respond to
                                         the SEC during such Review Period.   
                                         Notwithstanding the foregoing, for  
                                         purposes of the February 2, 1998  
                                         Trigger Date, the Review Period shall
                                         in no event extend beyond February 12,
                                         1998.


<PAGE>


In the event that the Company abandons   SUCH APPLICABLE DATE.
or withdraws (in accordance with the 
last sentence of Section 6.13 of the 
Amended Agreement) the Registration 
Statement prior to the Registration 
Statement being declared effective for
use by the Company


<PAGE>
                                                                   EXHIBIT 23(a)
 
                         INDEPENDENT AUDITORS' CONSENT
 
   
    We consent to the use in this Amendment No. 1 to the Registration Statement
of Response USA, Inc. on Form SB-2 of our report dated October 8, 1997 appearing
in the Prospectus, which is part of this Registration Statement and to the
reference to us under the headings "Selected Financial Data" and "Experts" in
such Prospectus.
    
 
   
                                          DELOITTE & TOUCHE LLP
    
 
   
Philadelphia, Pennsylvania
    
 
   
December 19, 1997
    

<PAGE>
                                                                   EXHIBIT 23(b)
 
                        CONSENT OF INDEPENDENT AUDITORS
 
   
    We hereby consent to the use in this Amendment No. 1 to the Registration
Statement on Form SB-2 of Response USA, Inc. of our report dated August 22, 1996
(January   , 1998 as to the last paragraph thereof) on the consolidated
financial statements of Response USA, Inc. contained in such Registration
Statement, and to the reference to use, as appearing under the headings
"Selected Financial Data" and "Experts" in the Prospectus, which is a part of
such Registration Statement.
    
 
                                          FISHBEIN & COMPANY, P.C.
 
   
Elkins Park, PA
December 17, 1997
    

<PAGE>
                                                                   EXHIBIT 23(c)
 
                         INDEPENDENT AUDITOR'S CONSENT
 
   
    We consent to the use in this Amendment No. 1 to the Registration Statement
on Form SB-2 of our report dated March 27, 1997, relating to the financial
statements of Triple A Security Systems, Inc. and our report dated November 21,
1997, relating to the financial statements of The Jupiter Group, Inc.
    
 
    We also consent to the reference to our firm under the captions "Selected
Financial Data" and "Experts" in the Registration.
 
                                          TERRY H. JONES, CPA
 
   
West Hazelton, Pennsylvania
    
 
   
December 17, 1997
    


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