ALCOHOL SENSORS INTERNATIONAL LTD
8-K, 1997-10-07
SEARCH, DETECTION, NAVAGATION, GUIDANCE, AERONAUTICAL SYS
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                                    FORM 8-K

                                 CURRENT REPORT

     Pursuant to Section 13 or 13(d) of the Securities Exchange Act of 1934




Date of Report:  September 26, 1997




                       ALCOHOL SENSORS INTERNATIONAL, LTD.
             (Exact name of registrant as specified in its charter)




            New York                  0-26998                 11-3104480
  (State or other jurisdiction      (Commission            (I.R.S. Employer
         of incorporation)          File Number)        Identification Number)




        11 Oval Drive, Islandia, New York                      11722
    (Address of principal executive offices)                 (Zip Code)




                                 (516) 342-1515
              (Registrant's telephone number, including area code)

<PAGE>


Item 5.   Other Events.

     On September 26, 1997, pursuant to a Securities  Purchase Agreement,  dated
September  24, 1997, by and between  Alcohol  Sensors  International,  Ltd. (the
"Registrant") and Milbright Estates, Ltd. (the "Purchaser"), the Registrant sold
and issued to the Purchaser (a) a total of 300 shares of 8% Series B Convertible
Preferred  Stock  (the  "Series  B  Preferred  Stock")  and (b) a  Warrant  (the
"Warrant") to purchase  50,000  shares of the common stock,  par value $.001 per
share  (the  "Common  Stock"),  of the  Company,  for total  gross  proceeds  of
$3,000,000.  In connection  with the sale and issuance of the Series B Preferred
Stock and Warrant,  the Registrant  issued warrants (the "Third Party Warrants")
to purchase an aggregate  100,000  shares of Common  Stock to third  parties and
paid certain of such third parties an aggregate of $300,000.

     The Series B Preferred  Stock has a  liquidation  preference of $10,000 per
share and bears cumulative  dividends at a rate of 8% per share per annum.  Such
dividends are payable in cash or, at the option of the Registrant,  in shares of
Series B Preferred  Stock and are due and  payable  upon the  conversion  of the
Series B Preferred Stock and into Common Stock.  The Series B Preferred Stock is
convertible,  at the option of the holder,  into  shares of Common  Stock at any
time following the earlier of (a) the effectiveness of a registration  statement
for the Common Stock into which the Series B Preferred Stock is convertible (the
"Registration  Statement") or (b) 120 days from the date of original issuance of
the Series B Preferred Stock (the "Original Issuance Date"). Notwithstanding the
foregoing, the Series B Preferred Stock is convertible,  (a) with respect to 100
shares,  at any time on or after  November  24,  1997,  (b) with  respect  to an
additional  100 shares,  at any time on or after  December 24, 1997 and (c) with
respect to any other  shares,  at any time on or after  January 23,  1998.  Each
share of Series B  Preferred  Stock  shall be  convertible  into that  number of
shares of Common Stock as is  determined  by dividing (a) the sum of (i) $10,000
plus (ii) the amount of all accrued but unpaid or  accumulated  dividends on the
share of Series B Preferred Stock being so converted by (b) the Conversion Price
(as defined below) in effect at the time of conversion.  The "Conversion  Price"
of the Series B Preferred Stock will be equal to the lower of (a) $4.03125,  the
average of closing bid prices of a share of Common Stock as quoted on The Nasdaq
Stock Market for the ten  consecutive  trading days  immediately  preceding  the
Original  Issuance Date Stock or (b) 82.5% of the average closing bid price of a
share  of  Common  Stock  as  quoted  on The  Nasdaq  Stock  Market  for the ten
consecutive trading days immediately preceding the date of the conversion notice
delivered to the Registrant.  If not sooner converted, all outstanding shares of
Series B Preferred  Stock  shall be subject to  automatic  conversion  two years
after the Original  Issuance  Date.  Except in  connection  with such  automatic
conversion,  in no event shall a holder of Series B Preferred  Stock be entitled
to convert any Series B Preferred  Stock in excess of that number of shares upon
conversion  of  which  the sum of (a) 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  Series B  Preferred  Stock),  and (b) the number of
shares of Common Stock  issuable upon the conversion of the shares of the Series
B Preferred  Stock with  respect to which the  determination  of this proviso is
being made, would result in beneficial ownership by the holder or its affiliates
of more than 4.99% of the outstanding shares of Common Stock.

<PAGE>

     Except as otherwise  required by law or the Certificate of Amendment to the
Certificate  of  Incorporation  of the  Corporation  filed with the Secretary of
State of the State of New York on  September  23,  1997,  which  Certificate  of
Amendment,  as amended,  sets forth the designations,  preferences and rights of
the Series B Preferred  Stock and the holders  thereof,  the holders of Series B
Preferred  Stock  are  not  entitled  to vote on any  matters  submitted  to the
stockholders of the Registrant.

     Unless the approval of the  Registrant's  shareholders  has previously been
obtained,  the  Registrant  is not  required  to issue  any  Common  Stock  upon
conversion  of the Series B Preferred  Stock to the extent that (a) the issuance
of such Common Stock,  when taken  together  with all prior  issuances of Common
Stock upon conversion of Series B Preferred Stock,  would result in the issuance
by the Registrant of a number of shares of Common Stock equal to or greater than
20% of the number of shares of Common Stock  outstanding  on the date of initial
issuance  of the  Series  B  Preferred  Stock (a "20%  Issuance"),  and such 20%
Issuance  requires  the prior  approval of the  shareholders  of the  Registrant
pursuant  to  any  applicable  rule,  regulation,  stated  policy,  practice  or
interpretation  of The Nasdaq  Stock Market or (b) the Board of Directors of the
Registrant  determines in good faith that the issuance of such Common Stock upon
conversion  (whether or not constituting a 20% Issuance)  otherwise requires the
prior approval of the shareholders of the Registrant  pursuant to any applicable
rule,  regulation,  stated  policy,  practice  or  interpretation  of any  stock
exchange  or stock  market on which the Common  Stock then listed or admitted to
trading (the "Stockholder Approval Requirement"). Following the first conversion
of  Series  B  Preferred  Stock  to  which a 20%  Issuance  is  applicable,  the
Registrant  (a) shall  promptly  give  notice  to all  holders  of the  Series B
Preferred  Stock that the Registrant is unable to issue any further Common Stock
upon  conversion  of Series B Preferred  Stock,  and that the Series B Preferred
Stock cannot be  converted  without  compliance  with the  Stockholder  Approval
Requirement,  and (b) shall take one of the following actions,  at its election,
within twenty days following the date of such notice:  (i) the Registrant  shall
notify  all such  holders of the Series B  Preferred  Stock that the  Registrant
intends  to seek  shareholder  approval  pursuant  to the  Stockholder  Approval
Requirement,  in which event the  Registrant  shall  thereafter  take all action
necessary  to call a meeting  of its  shareholders  as  promptly  as  reasonably
practicable to vote on such matter;  (ii) the  Registrant  shall obtain from the
stock exchange or stock market on which the Common Stock is then listed a waiver
of the  Stockholder  Approval  Requirement  and shall  commence  any  mailing to
stockholders notifying them of such waiver that is required by the rules of such
stock exchange or stock market;  or (iii) the  Registrant  shall notify all such
holders of the Series B Preferred Stock that it is redeeming  Series B Preferred
Stock pursuant to the redemption  provisions of the Series B Preferred Stock. In
the event that the  Registrant  elects to seek  stockholder  approval,  and such
stockholder  approval is not obtained  within 75 days  following the date of the
Registrant's  notice to the  holders  of the  Series B  Preferred  Stock that it
intends  to seek  such  stockholder  approval,  the  Registrant  shall  promptly
following  the end of such 75 day  period  notify  all  holders  of the Series B
Preferred  Stock  that  it  is  redeeming  Series  B  Preferred  Stock.  If  the
Stockholder Approval Requirement is complied with or if a waiver of or exception
to the Stockholder  Approval  Requirement is obtained,  the conversion rights of
the holders of the Series B Preferred Stock shall be reinstated.


<PAGE>

     If the  Registrant is required to redeem Series B Preferred  Stock pursuant
to the provisions thereof,  the Registrant shall (a) issue the Maximum Number of
Shares of Common  Stock (as defined  below) to the holder or holders of Series B
Preferred Stock who have requested conversion, and will (b) redeem, out of funds
legally  available  therefor,  all of the Series B  Preferred  Stock that remain
after such  conversion at a price per share of Series B Preferred Stock equal to
$12,200 (subject to adjustment)  plus an amount equal to all dividends,  if any,
accrued  but  unpaid on such  shares  as of the  earlier  of the date  fixed for
redemption or the maturity date.  For purposes of the Series B Preferred  Stock,
the "Maximum Number of Shares of Common Stock" shall mean the greatest number of
shares of Common Stock that may be issued upon  conversion of shares of Series B
Preferred Stock without causing a 20% Issuance.

     The  Registrant  has the option,  at any time, to redeem Series B Preferred
Stock upon  notice,  at a price per share of Series B  Preferred  Stock equal to
$12,200 (subject to adjustment)  plus an amount equal to all dividends,  if any,
accrued but unpaid as of the date fixed for redemption.

     So long as any shares of Series B Preferred Stock remain  outstanding,  the
Registrant  shall not,  without the vote or written consent by the holders of at
least a majority of the then  outstanding  shares of Series B  Preferred  Stock,
authorize  or issue any other equity  security  senior to the Series B Preferred
Stock as to dividend and liquidation  preferences or amend,  alter or repeal the
Registrant's Certificate of Incorporation if the powers, preferences, or special
rights of the Series B Preferred  Stock would  thereby be  materially  adversely
affected.  Notwithstanding the foregoing, the Series B Preferred Stock is junior
in right of payment to the Series A Cumulative Non-redeemable  Convertible Stock
of the Registrant.

     The  Warrant  has a term of five years  from  issuance  and is  exercisable
during its term at $4.265625  (subject to adjustment) per share of Common Stock.
Payment of the exercise  price upon  exercise of the Warrant may be made in cash
or by cashless  exercise.  The Warrant is  redeemable  upon notice,  at $.10 per
share  underlying the Warrant,  in the event that the per share bid price of the
Common Stock equals or exceeds  $6.09375  (subject to adjustment) for the twenty
trading days  immediately  preceeding the date of such  redemption  notice.  The
Third Party Warrants contain the same terms and conditions as the Warrant.

     Pursuant to a Registration  Rights Agreement,  dated September 24, 1997, by
and between the  Registrant  and the  Purchaser,  the Purchaser has been granted
certain registration rights with respect to shares of Common Stock issuable upon
conversion  of the  Series B  Preferred  Stock and the  shares  of Common  Stock
issuable  upon  exercise of the  Warrants,  pursuant to which the  Registrant is
required to file a Registration  Statement on Form S-3 no later than October 24,
1997, and to maintain such  registration  statement in effect for a period of at
least two years, subject to certain terms and conditions contained therein.


<PAGE>

Item 7.   Financial Statements and Exhibits.

     (a)  Financial statements of business acquired.

          Not applicable.

     (b)  Pro forma financial information.

          Not applicable.

     (c)  Exhibits.

          Listed below are all exhibits to this Current Report on Form 8-K.

Exhibit
Number    Description

  3.1     Composite of Certificate of Incorporation, as amended through October
          2, 1997.
  4.1     Form of Warrant Certificate.
 10.1     Securities Purchase Agreement, dated September 24, 1997, by and 
          between the Registrant and Milbright Estates, Ltd. (minus attachments
          and exhibits thereto).
 10.2     Registration  Rights  Agreement,  dated  September  24,  1997, by and
          between the Registrant and Milbright Estates, Ltd.
 99.1     Press Release of the Registrant, dated September 30, 1997.


<PAGE>

                                   SIGNATURES


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


     
                                            ALCOHOL SENSORS INTERNATIONAL, LTD.


Dated: October 7, 1997                      By:s/ Steven A. Martello
                                               Steven A. Martello, President

<PAGE>

                                  EXHIBIT INDEX


Exhibit
Number    Description

 3.1      Composite of Certificate of Incorporation, as amended through October
          2, 1997.
 4.1      Form of Warrant Certificate.
10.1      Securities Purchase Agreement, dated September 24, 1997, by and
          between the Registrant and Milbright Estates, Ltd. (minus attachments
          and exhibits thereto).
10.2      Registration  Rights  Agreement,  dated  September  24,  1997, by and
          between the Registrant and Milbright Estates, Ltd.
99.1      Press Release of the Registrant, dated September 30, 1997.



                                    COMPOSITE
                                       of
                          CERTIFICATE OF INCORPORATION
                                       of
                       ALCOHOL SENSORS INTERNATIONAL, LTD.
                      (As Amended Through October 2, 1997)


     1. The name of the corporation is Alcohol Sensors International, Ltd.

     2. The office of the corporation is to be located in the County of Suffolk,
State of New York.

     3. (a) The  corporation  shall have two (2)  classes of stock,  aggregating
Common Shares and Convertible Preferred Shares respectively,  with the authority
to issue 25,000,000  Common Shares,  par value $.001, and the authority to issue
3,000,000  Convertible  Preferred  Shares,  par value $.001. Each share of stock
shall have one (1) vote for all corporate  purposes  without  cumulative  voting
rights. No shares will have preemptive rights.

        (b) Authority is hereby expressly granted to the Board of Directors of
the Corporation  from time to time to issue the Convertible  Preferred Shares as
Convertible  Preferred  Shares of any series and to  declare  and pay  dividends
thereon  in  accordance  with the terms  thereof  and,  in  connection  with the
creation of each such series, to fix by the resolution or resolutions  providing
for the issue of shares  thereof,  the number of shares of such series,  and the
designations, powers, preferences, and rights (including voting rights), and the
qualifications,  limitations,  and  restrictions,  of such  series,  to the full
extent now or hereafter permitted by the laws of the State of New York.

     Of the 3,000,000  authorized  shares of Convertible  Preferred Stock of the
Company, 833,333 shares are hereby designated Series A Cumulative Non-redeemable
Convertible  Preferred  Stock,  par value $.001 per share, and shall possess the
rights and preferences set forth below:

          SECTION 1. Number of Shares and Designation. The shares of such series
     shall have a par value of $.001 per share and shall be designated as Series
     A Cumulative Non-redeemable Convertible Preferred Stock (hereinafter called
     the "Series A Preferred  Stock") and the number of shares  constituting the
     Series A Preferred Stock shall be 833,333.

          SECTION 2. Definitions.  As used herein, the following terms shall 
     have the following meanings:

             (a) The term "Board of Directors" shall mean the board of directors
          of the  Corporation  and any  committee  authorized  by such  Board of
          Directors to perform any of its  responsibilities  with respect to the
          Series A Preferred Stock.


<PAGE>

             (b) The  term  "Business  Day"  shall  mean  any day  other  than a
          Saturday,  Sunday or a day on which banking  institutions in the State
          of New York are  authorized or obligated by law or executive  order to
          close.

             (c) The term  "Closing  Price" with  respect to the Common Stock on
          any day (other than a day on which securities are generally not traded
          on the applicable  securities exchange or in the applicable securities
          market)  shall mean the average of the reported  closing bid and asked
          prices on the Nasdaq  National  Market or, if the Common  Stock is not
          listed or admitted to trading on the Nasdaq National Market,  the last
          reported sales price regular way on the New York Stock Exchange or the
          American  Stock  Exchange  or, if the  Common  Stock is not  listed or
          admitted to trading on the Nasdaq National Market,  the New York Stock
          Exchange or the American  Stock  Exchange,  the average of the closing
          bid and asked  prices in the  over-the-counter  market as furnished by
          any New York Stock Exchange  member firm selected from time to time by
          the Corporation for that purpose.

             (d) The term "Common Stock" shall mean the common stock,  par value
          $.001 per share,  of the  Corporation or, subject to the provisions of
          Section 5, such other security resulting from any  reclassification or
          reclassifications  thereof;  provided,  however,  that if at any  time
          there shall be more than one such resulting  class, the shares of each
          such class then  issuable  upon  conversion  of the Series A Preferred
          Stock shall be  substantially in the proportion which the total number
          of  shares of such  class  resulting  from all such  reclassifications
          bears to the total number of shares of all such classes resulting form
          all such reclassifications.

             (e) The term "Conversion  Date" shall have the meaning set forth in
          Section 5(b).

             (f) The term "Conversion Price" shall have the meaning set forth in
          Section 5(a).

             (g) The term  "Dividend  Payment  Date"  shall have the meaning set
          forth in Section 3(b).

             (h) The term  "Dividend  Period"  shall  mean the  period  from and
          including  the  Initial  Issue  Date to but not  including  the  first
          Dividend Payment Date and thereafter, each semi-annual period from and
          including  each  Dividend  Payment Date to but not  including the next
          Dividend Payment Date.

             (i) The term "Event of  Conversion"  shall mean the  twentieth  day
          during  any  period of thirty  consecutive  days on which the  Closing
          Price is at least $8.00 per share.

             (j) The term "Excluded Securities" shall mean:


<PAGE>

                 (x)  Common  Stock  issued to  employees  or  directors  of, or
             consultants to, the Corporation, pursuant to any agreement, plan or
             arrangement  approved  by the Board of  Directors,  or  options  to
             purchase  or  rights  to  subscribe  for  such  Common  Stock,   or
             securities by their terms convertible into or exchangeable for such
             Common  Stock,  or options to purchase or rights to  subscribe  for
             such  convertible  or  exchangeable  securities,  in  each  case as
             approved by the Board of Directors, but only to the extent that the
             maximum  aggregate  number of  shares of Common  Stock so issued or
             issuable  subsequent to the Initial Issue Date pursuant to all such
             agreements, plans and arrangements do not exceed (x) 300,000 shares
             of  Common  Stock  in the  aggregate  in  any  fiscal  year  of the
             Corporation  or (y) 600,000 shares of Common Stock in the aggregate
             (in each case subject to adjustment to reflect stock splits,  stock
             dividends,   stock   combinations,   recapitalizations   and   like
             occurrences); and

                 (y) The Warrants and shares of Common Stock issued upon the 
             exercise thereof; and

                 (z) Common Stock issued upon the exercise of warrants or 
             options outstanding on December 20, 1996.

             (k) The term  "Initial  Issue Date" shall mean the date that shares
          of Series A Preferred Stock are first issued by the Corporation.

             (l) The term  "Junior  Stock"  shall mean the Common  Stock and any
          other class or series of capital stock of the  Corporation  other than
          the Series A preferred Stock.

             (m) The term  "Liquidation  Preference" shall mean the Stated Value
          per share plus dividends  (whether or not declared) accrued and unpaid
          thereon to the date of  liquidation,  dissolution or other winding up,
          or the date of the sale of all or  substantially  all of the assets of
          the Corporation or the merger or consolidation of the Corporation with
          or into any Person in a transaction  in which the  Corporation  is not
          the surviving entity.

             (n) The term "Person" shall mean any individual, firm, corporation,
          partnership,   limited  liability  company,  trust,   incorporated  or
          unincorporated  association,  joint  venture,  joint stock  company or
          other entity of any kind,  and shall  include any successor (by merger
          or otherwise) thereof.

             (o) The term "Record  Date" shall mean the date  designated  by the
          Board  of  Directors  of the  Corporation  at the time a  dividend  is
          declared;  provided,  however, that such Record Date shall not be more

<PAGE>

          than 30 days nor less than 10 days  prior to the  respective  Dividend
          Payment Date or such other date  designated  by the Board of Directors
          for the payment of dividends.

             (p) The term "Stated  Value" shall mean $3.00 (subject to equitable
          adjustment   to  reflect   stock  splits,   stock   dividends,   stock
          combinations,  recapitalization and like occurrences and dividends and
          other  distributions  to holders of Common  Stock of  indebtedness  or
          assets of the Corporation).

             (q) The term  "Warrants"  shall mean  warrants to purchase  833,333
          shares of Common  Stock  (subject  to  adjustment  as  provided in the
          certificates  evidencing  such  warrants)  being issued on the Initial
          Issue Date to the initial holder of the Series A Preferred Stock.

          SECTION 3.  Dividends; Other Distributions.

             (a) The  holders  of shares of Series A  Preferred  Stock  shall be
          entitled to receive cash dividends out of funds legally  available for
          payment of dividends.  Dividends  shall be payable in cash at the rate
          of 9.0% of the  Stated  Value  per  share per annum and 9.0% per annum
          (compounded  semi-annually)  on any accrued  dividends on such shares,
          whether or not declared, that remain unpaid beyond the next succeeding
          Dividend Payment Date; provided,  however, that the Corporation shall,
          at its  option,  be entitled  to issue  additional  shares of Series A
          Preferred Stock in lieu of cash in respect of dividends  payable on or
          prior to the first four  Dividend  Payment Dates  occurring  after the
          Initial Issue Date.

             (b)  Dividends  on shares of Series A Preferred  Stock shall accrue
          and be cumulative from the date of issuance of such shares.  Dividends
          shall be payable semi-annually in arrears, when and as declared by the
          Board of Directors of the  Corporation,  on June 30 and December 31 of
          each year (each, a "Dividend  Payment  Date"),  commencing on June 30,
          1997.  If any  Dividend  Payment  Date  occurs  on a day that is not a
          Business Day, any dividends otherwise payable on such Dividend Payment
          Date shall be paid on the next Business Day.  Dividends  shall be paid
          to the  holders  of record of the  Series A  Preferred  Stock as their
          names shall  appear on the share  register of the  Corporation  on the
          Record  Date for such  dividend.  Dividends  payable  in any  Dividend
          Period  that is less than a full  Dividend  Period in length  shall be
          computed  on the basis of a 180  day-period  and actual days lapsed in
          such  Dividend  Period.  Dividends  on  account of arrears or any past
          Dividend  Periods may be  declared  and paid at any time to holders of
          record on the Record Date therefor.

             (c) So long as any  shares of  Series A  Preferred  Stock  shall be
          outstanding,  the Corporation shall not declare,  pay or set apart for
          payment on any Junior Stock any dividends whatsoever, whether in cash,
          property or otherwise  (other than dividends  payable in shares of the
          class or series upon which such  dividends  are  declared or paid,  or
          payable in shares of Common  Stock with  respect to Junior Stock other

<PAGE>

          than Common Stock,  together with cash in lieu of fractional  shares),
          nor shall the Corporation  make any  distribution on any Junior Stock,
          nor  shall  any  Junior  Stock be  purchased,  redeemed  or  otherwise
          acquired by the Corporation or any of its Subsidiaries,  nor shall any
          monies be paid or made  available  for a sinking fund for the purchase
          or  redemption  of any  Junior  Stock,  in each  case  unless  (i) all
          dividends  to which the holders of shares of Series A Preferred  Stock
          shall have been entitled for all previous  Dividend Periods shall have
          been  paid in full and (ii) all  such  dividends  for the  immediately
          preceding  two Dividend  Periods shall have been paid  exclusively  in
          cash.

             (d) Without  limiting any of the foregoing,  in the event that full
          dividends  are not  paid  or  made  available  to the  holders  of all
          outstanding shares of Series A Preferred Stock and funds available for
          the payment of dividends  shall be  insufficient  to permit payment in
          full to holders of all such stock of the full preferential  amounts to
          which they are then  entitled,  then the entire  amount  available for
          payment  of  dividends  shall be  distributed  ratably  among all such
          holders of Series A Preferred  Stock in  proportion to the full amount
          to which they would otherwise be respectively entitled.

          SECTION 4. Rights on  Liquidation,  Dissolution or Winding-Up.  In the
     event  of  any  voluntary  or  involuntary   liquidation,   dissolution  or
     winding-up of the Corporation,  the sale of all or substantially all of the
     assets of the Corporation,  the merger or consolidation of the Company with
     or into any  Person  in a  transaction  in  which  the  Company  is not the
     surviving entity or the effectuation by the Corporation of a transaction or
     series of related  transactions in which 50% or more of the voting power of
     the  Corporation  is disposed  of, the holders of Series A Preferred  Stock
     shall then be entitled to receive  immediately,  prior and in preference to
     any  distribution to the holders of any class or series of capital stock of
     the Corporation, whether now existing or hereafter created, the Liquidation
     Preference  per share of Series A Preferred  Stock  (subject  to  equitable
     adjustment to reflect stock splits,  stock dividends,  stock  combinations,
     recapitalization and like occurrences and dividends and other distributions
     to holders of Common Stock of indebtedness  or assets of the  Corporation).
     If the assets of the Corporation  available for distribution to the holders
     of Series A Preferred  Stock shall be insufficient to permit the payment in
     full of the Liquidation Preference per share, the assets of the Corporation
     shall be ratably  distributed  among the  holders of the Series A Preferred
     Stock in  proportion  to the full amounts to which they would  otherwise be
     respectively entitled if all such amounts thereon were paid in full.

          SECTION 5.     Optional Conversion.

             (a) Each  holder of any shares of Series A  Preferred  Stock  shall
          have the right, at such holder's  option,  at any time or from time to
          time,  to convert any of such  shares into such whole  number of fully
          paid and  non-assessable  shares  of  Common  Stock as is equal to the
          quotient  obtained by dividing (A) the Liquidation  Preference of such
          share(s)  of  Series A  Preferred  Stock  being  converted  by (B) the

<PAGE>

          Conversion  Price,  as  last  adjusted  and  then in  effect,  for the
          share(s)  of  such  Series  A  Preferred  Stock  being  converted,  by
          surrender of the  certificates  representing  the share(s) of Series A
          Preferred  Stock so to be converted in the manner  provided in Section
          5(b) hereof.  The conversion price per share at which shares of Common
          Stock  shall  be  issuable  upon  conversion  of  shares  of  Series A
          Preferred Stock shall initially be $4.50; provided, however, that such
          conversion  price  shall be  subject  to  adjustment  as set  forth in
          Section 5(d) hereof (such price, as so adjusted from time to time, the
          "Conversion Price").

             (b) The  holder  of any  shares  of  Series A  Preferred  Stock may
          exercise the  conversion  right  pursuant to Section 5(a) hereof as to
          any portion  thereof by delivering to the  Corporation  during regular
          business hours, at the office of the Corporation or any transfer agent
          of  the  Corporation  for  the  Series  A  Preferred  Stock  as may be
          designated by the Corporation, the certificate or certificates for the
          shares to be  converted,  duly endorsed or assigned in blank or to the
          Corporation (if required by it), accompanied by written notice stating
          that the holder  elects to convert such shares or portion  thereof and
          stating the name or names (with  address) in which the  certificate or
          certificates  for  the  shares  of  Common  Stock  are  to be  issued.
          Conversion shall be deemed to have been effected  immediately prior to
          the close of business on the date upon which the aforesaid delivery is
          made (the "Conversion  Date").  As promptly as practicable  thereafter
          the  Corporation  shall issue and deliver to or upon the written order
          of such holder,  to the place designated by such holder, a certificate
          to which such holder is entitled and a check or cash in respect of any
          fractional  interest in a share of Common Stock as provided in Section
          5(c) hereof.  The person in whose name the certificate or certificates
          for  Common  Stock are to be issued  shall be deemed to have  become a
          Common  Stock  holder  of  record  immediately  prior to the  close of
          business on the applicable  Conversion  Date unless the transfer books
          of the Corporation are closed on that date, in which event he shall be
          deemed to have  become a Common  Stock  holder  of record  immediately
          prior to the close of  business on the next  succeeding  date on which
          the transfer books are open, but the Conversion Price shall be that in
          effect on the Conversion  Date.  Upon  conversion of only a portion of
          the number of shares covered by a certificate  representing  shares of
          Series A Preferred Stock  surrendered for conversion,  the Corporation
          shall issue and deliver to or upon the written  order of the holder of
          the certificate so surrendered  for conversion,  at the expense of the
          Corporation,  a new  certificate  covering the number of shares of the
          Series A Preferred Stock  representing the unconverted  portion of the
          certificate so surrendered,  which new  certificate  shall entitle the
          holder thereof to dividends on the shares of Series A Preferred  Stock
          represented  thereby  to the  same  extent  as if the  portion  of the
          certificate  theretofore covering such unconverted shares had not been
          surrendered for conversion.

             (c) No  fractional  shares of Common Stock or scrip shall be issued
          upon  conversion of shares of Series A Preferred  Stock.  If more than
          one  share of  Series A  Preferred  Stock  shall  be  surrendered  for

<PAGE>

          conversion  at any one time by the same  holder,  the  number  of full
          shares of Common  Stock  issuable  upon  conversion  thereof  shall be
          computed on the basis of the aggregate number of shares of such Series
          A Preferred Stock so surrendered.  Instead of any fractional shares of
          Common Stock which would  otherwise be issuable upon conversion of any
          shares of Series A Preferred  Stock the  Corporation  shall pay a cash
          adjustment in respect of such  fractional  interest in an amount equal
          to the Closing  Price on the relevant  Conversion  Date  multiplied by
          such fractional  interest.  Fractional interests shall not be entitled
          to  dividends,  and the holders of fractional  interests  shall not be
          entitled to any rights as  stockholders  of the Corporation in respect
          of such fractional interest.

             (d) The Conversion  Price shall be subject to adjustment  from time
          to time as follows:

                 (i) If the Corporation shall at any time, (1) pay a dividend on
             its outstanding  Common Stock in shares of Common Stock or effect a
             distribution to holders of its outstanding  Common Stock payable in
             shares of Common Stock, (2) subdivide the outstanding Common Stock,
             (3) combine the  outstanding  Common Stock into a smaller number of
             shares of Common Stock,  or (4) issue any securities of the Company
             in a  reclassification  of the  Common  Stock  (including  any such
             reclassification  in connection with a  consolidation  or merger in
             which the Company is the continuing or surviving corporation),  the
             Conversion  Price in  effect  immediately  prior  thereto  shall be
             adjusted  so that the  registered  holder  of any share of Series A
             Preferred  Stock  thereafter  surrendered  for conversion  shall be
             entitled to receive  the number and kind of shares of Common  Stock
             and other  securities  which such  holder  would have owned or have
             been  entitled to receive  after the happening of any of the events
             described above had such share been converted  immediately prior to
             the happening of such event.  An  adjustment  made pursuant to this
             subparagraph  (i)  shall  become  effective  immediately  after the
             Record Date in the case of a dividend  and shall  become  effective
             immediately  after the effective date in the case of a subdivision,
             combination or reclassification.

                 (ii) If the Corporation  shall at any time or from time to time
             after the Initial Issue Date, issue (x) shares of Common Stock, (y)
             rights, options,  warrants or other securities entitling the holder
             thereof to subscribe  for,  purchase,  convert to,  exchange for or
             otherwise  acquire  Common Stock  (excluding any such issuance that
             results in an adjustment under Section 5(d)(i) or 5(d)(iii) hereof)
             or (z) rights, options,  warrants or other securities entitling the
             holder thereof to subscribe for, purchase, convert to, exchange for
             or otherwise  acquire such  convertible or exchangeable  securities
             (in each  case  other  than  Excluded  Securities  and  other  than
             issuances  that result in an adjustment  under  Section  5(d)(i) or
             5(d)(iv) hereof),  without consideration or for a consideration per
             share of  Common  Stock  less than the  Conversion  Price in effect

<PAGE>

             immediately  prior to the  issuance  of such  Common  Stock or such
             rights, options, warrants or other securities, the Conversion Price
             in effect  immediately  prior to each such issuance shall forthwith
             be adjusted to a price equal to the quotient obtained by dividing:

                    (A)  an amount equal to the sum of

                         (I)  the  total   number  of  shares  of  Common  Stock
                    outstanding  immediately  prior to such issuance  (including
                    any  shares of  Common  Stock  deemed  to have  been  issued
                    pursuant to subdivisions (A) and (B) of Section  5(d)(ii)(3)
                    (it  being  understood  that  the  shares  of  Common  Stock
                    issuable  upon  conversion  of the Series A Preferred  Stock
                    immediately  prior to such  issuance  shall be  deemed to be
                    outstanding for all purposes of the computation  required in
                    this clause  (A)))  multiplied  by the  Conversion  Price in
                    effect immediately prior to such issuance, plus

                         (II) the consideration received by the Corporation upon
                    such  issuance, by

                    (B) the total number of shares of Common  Stock  outstanding
                 (including  any  shares  of  Common  Stock  deemed to have been
                 issued  pursuant  to  subdivisions   (A)  and  (B)  of  Section
                 5(d)(ii)(3)  (it  being  understood  that the  shares of Common
                 Stock issuable upon  conversion of the Series A Preferred Stock
                 immediately  prior  to such  issuance  shall  be  deemed  to be
                 outstanding  for all  purposes of the  computation  required in
                 this clause (A))) immediately after the issuance of such Common
                 Stock.

             For the purposes of any adjustment of the Conversion Price pursuant
          to  this  Section   5(d)(ii),   the  following   provisions  shall  be
          applicable:

                 (1) In the case of the issuance of Common  Stock for cash,  the
             consideration  shall  be  deemed  to be the  amount  of  cash  paid
             therefor after  deducting  therefrom any discounts,  commissions or
             other expenses allowed, paid or incurred by the Corporation for any
             underwriting  or otherwise in connection with the issuance and sale
             thereof.

                 (2)  In  the  case  of  the  issuance  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, irrespective of any accounting treatment.


<PAGE>

                 (3) In the  case of (x) the  issuance  of  rights,  options  or
             warrants entitling the holder thereof to subscribe for, purchase or
             otherwise acquire Common Stock, (y) securities  convertible into or
             exchangeable for Common Stock or (z) rights,  options,  warrants or
             other   securities   convertible  into  or  exchangeable  for  such
             convertible or exchangeable securities:

                    (A) the aggregate  maximum  number of shares of Common Stock
                 deliverable  upon exercise of such rights,  options or warrants
                 entitling  the holder  thereof to  subscribe  for,  purchase or
                 otherwise  acquire  Common  Stock  shall be deemed to have been
                 issued at the time such rights, options or warrants were issued
                 and for a consideration equal to the consideration  (determined
                 in the manner provided in subdivisions  (1) and (2) above),  if
                 any,  received  by the  Corporation  upon the  issuance of such
                 rights,  options or warrants  plus the minimum  purchase  price
                 provided in such  rights,  options or  warrants  for the Common
                 Stock covered thereby;

                    (B) the aggregate  maximum  number of shares of Common Stock
                 deliverable  upon  conversion  of or in  exchange  for any such
                 convertible or exchangeable  securities or upon the exercise of
                 rights,  options or  warrants  to  subscribe  for,  purchase or
                 otherwise  acquire such convertible or exchangeable  securities
                 and subsequent  conversion or exchange  thereof shall be deemed
                 to have been issued at the time such rights, options,  warrants
                 or securities were issued and for a consideration  equal to the
                 consideration  received by the Corporation for any such rights,
                 options,  warrants and securities  (excluding any cash received
                 on account of accrued interest or accrued dividends),  plus the
                 consideration,  if any, to be received by the Corporation  upon
                 the  conversion or exchange of such  securities or the exercise
                 of any related rights,  options or warrants (the  consideration
                 in  each  case  to be  determined  in the  manner  provided  in
                 subdivisions (1) and (2) above);

                    (C) on any  change in the  number of shares of Common  Stock
                 deliverable  upon  exercise  of any  such  rights,  options  or
                 warrants or conversions of or exchanges for such convertible or
                 exchangeable  securities or any change in the  consideration to
                 be received by the  Corporation  upon the  exercise of any such
                 rights,  options or warrants or conversions of or exchanges for
                 such  convertible  or  exchangeable  securities,  other  than a
                 change resulting from the anti-dilution provisions thereof, the
                 Conversion   Price  shall   forthwith  be  readjusted  to  such
                 Conversion Price as would have obtained had the adjustment made
                 upon  the  issuance  of  such  rights,  options,   warrants  or

<PAGE>

                 securities  not  converted  prior to such change been made upon
                 the basis of such change; and

                    (D) on  the  expiration  of  any  such  rights,  options  or
                 warrants,  the  termination  of any such  rights to  convert or
                 exchange or the  expiration of any rights,  options or warrants
                 related to such  convertible or  exchangeable  securities,  the
                 Conversion   Price  shall   forthwith  be  readjusted  to  such
                 Conversion Price as would have obtained had the adjustment made
                 upon  the  issuance  of  such  rights,  options,   warrants  or
                 securities  or  rights,  options  or  warrants  related to such
                 securities been made upon the basis of the issuance of only the
                 number of shares of Common Stock actually  issued upon exercise
                 of such rights,  options or warrants,  upon the  conversion  or
                 exchange of such securities or upon the exercise of the rights,
                 options or warrants  related to such  securities and subsequent
                 conversion or exchange thereof.

                 (iii) In case the Corporation  shall  distribute to all holders
             of its Common Stock any shares of capital stock of the  Corporation
             (other than  Common  Stock) or  evidences  of its  indebtedness  or
             assets  (including  cash) or  rights,  options,  warrants  or other
             securities  entitling them to subscribe for, purchase,  convert to,
             exchange  for  or  otherwise   acquire  Common  Stock  any  of  its
             securities   (excluding  those  referred  to  in  Section  5(d)(i),
             5(d)(ii) or 5(d)(iv)), then in each such case, the Conversion Price
             shall be adjusted so that the same shall equal the price determined
             by multiplying (I) the Conversion Price in effect immediately prior
             to the date of such distribution by (II) a fraction,  the numerator
             of which shall be such Conversion  Price less the fair market value
             (as  determined  by the  Board of  Directors,  whose  determination
             shall,  if made in good faith, be conclusive) of the portion of the
             capital  stock,  assets,   evidences  of  indebtedness  or  rights,
             options,  warrants or other securities so distributed applicable to
             one share of Common Stock,  and the  denominator  of which shall be
             such  Conversion  Price.  Such  adjustment  shall become  effective
             immediately   after  the  Record  Date  for  the  determination  of
             shareholders entitled to receive such distribution.

                 (iv)   In   case   of  any   capital   reorganization   or  any
             reclassification  of the  stock of the  Corporation  (other  than a
             change  in par  value or from par  value to no par value or from no
             par  value  to par  value  or as a result  of a stock  dividend  or
             subdivision,   split-up   or   combination   of   shares)   or  the
             consolidation  or merger of the  Corporation  with or into  another
             Person  (other  than  a  consolidation   or  merger  in  which  the
             Corporation is the continuing corporation and which does not result
             in any  change  in  the  Common  Stock)  or of the  sale  or  other
             disposition of all or  substantially  all the properties and assets
             of the  Corporation  as an  entirety  to any other  Person,  or the

<PAGE>

             effectuation  by the  Corporation  of a  transaction  or  series of
             related  transactions  in which 50% or more of the voting  power of
             the  Corporation  is disposed  of, each share of Series A Preferred
             Stock   shall   after   such   reorganization,    reclassification,
             consolidation,  merger,  sale or other  disposition  be convertible
             into the kind and number of shares of stock or other  securities or
             property of the  Corporation or of the  corporation  resulting from
             such  consolidation  or  surviving  such  merger  or to which  such
             properties and assets shall have been sold or otherwise disposed to
             which  the  holder  of  the  number  of  shares  of  Common   Stock
             deliverable  (immediately prior to the time of such reorganization,
             reclassification, consolidation, merger, sale or other disposition)
             upon  conversion  of such shares would have been entitled upon such
             reorganization,  reclassification,  consolidation,  merger, sale or
             other disposition. The provisions of this Section 5 shall similarly
             apply    to    successive    reorganizations,    reclassifications,
             consolidations, mergers, sales or other dispositions.

             (e) Whenever the Conversion  Price shall be adjusted as provided in
          Section 5(d) the  Corporation  shall  forthwith file, at the office of
          the  Corporation or any transfer agent  designated by the  Corporation
          for the Series A Preferred  Stock,  a  statement,  signed by its chief
          financial  officer,   showing  in  detail  the  facts  requiring  such
          adjustment and the Conversion  Price then in effect.  The  Corporation
          shall also cause a copy of such  statement  to be sent by  first-class
          certified mail,  return receipt  requested,  postage prepaid,  to each
          holder of shares of  Series A  Preferred  Stock at his or its  address
          appearing on the Corporation's records.  Where appropriate,  such copy
          may be  given  in  advance  and may be  included  as part of a  notice
          required to be mailed under the provisions of Section 5(f).

             (f) In the event the  Corporation  shall propose to take any action
          of the types  described in Section 5(d),  the  Corporation  shall give
          notice to each  holder of shares of Series A Preferred  Stock,  in the
          manner set forth in Section  5(e),  which  notice  shall  specify  the
          record date, if any, with respect to such action and the date on which
          such  action is to take place.  Such notice  shall also set forth such
          facts  with  respect  thereto  as shall  be  reasonably  necessary  to
          indicate the effect of such action (to the extent such effect maybe at
          the date of such notice) on the Conversion Price and the number,  kind
          or class of shares or other  securities  or  property  which  shall be
          deliverable  or  purchasable  upon the  occurrence  of such  action or
          deliverable  upon conversion of shares of Series A Preferred Stock. In
          the case of any  action  which  would  require  the fixing of a record
          date, such notice shall be given at least 20 days prior to the date so
          fixed, and in case of all other action,  such notice shall be given at
          least 30 days prior to the taking of such proposed action.  Failure to
          give such notice, or any defect therein, shall not affect the legality
          or validity of any such action.


<PAGE>

             (g) The  Corporation  shall  pay all  documentary,  stamp and other
          transactional  taxes attributable to the issuance of shares of capital
          stock of the  Corporation  upon  conversion  of any shares of Series A
          Preferred Stock if issued in the name of the record holder; otherwise,
          such  amounts  shall be paid by the holder of such  shares of Series A
          Preferred Stock.

             (h) The Corporation shall reserve, free from preemptive rights, out
          of its authorized  but unissued  shares of Common Stock solely for the
          purpose  of  effecting  the  conversion  of the  shares  of  Series  A
          Preferred Stock  sufficient  shares to provide for the conversion from
          time to time of all outstanding shares of Series A Preferred Stock.

             (i) All shares of Common  Stock  which may be issued in  connection
          with the conversion provisions set forth herein will, upon delivery by
          the  Corporation,   be  duly  and  validly  issued,   fully  paid  and
          nonassessable,  with no personal liability  attaching to the ownership
          thereof,  and free  from all  taxes,  liens or  charges  with  respect
          thereto and not subject to any preemptive rights.

          SECTION 6.  Automatic  Conversion.  Upon the occurrence of an Event of
     Conversion,  all shares of Series A Preferred Stock then outstanding shall,
     by  virtue  of and  simultaneously  with  the  occurrence  of the  Event of
     Conversion  and without any action on the part of the holders  thereof,  be
     deemed  automatically   converted  into  that  number  of  fully  paid  and
     nonassessable shares of Common Stock into which such shares would have been
     convertible  in the event of optional  conversion  at such time pursuant to
     Section 5 hereof.

          SECTION 7.     Voting.

             (a) In addition to the rights hereinafter specified in this Section
          7 and  any  other  rights  provided  by  law  or  the  By-laws  of the
          Corporation,  each share of Series A Preferred Stock shall entitle the
          holder  thereof to such  number of votes per share as shall  equal the
          number of shares of Common Stock (rounded to the nearest whole number)
          into which such share of Series A Preferred Stock is then  convertible
          as provided in Section 5 hereof, entitled to vote on all matters as to
          which  holders of Common Stock shall be entitled to vote,  in the same
          manner  and with the same  effect as such  holders  of  Common  Stock,
          voting together on all matters with the holders of Common Stock as one
          class.

             (b) In addition to the rights specified in Section 7(a) hereof, the
          holders  of at least 51% in  voting  power of the  Series A  Preferred
          Stock,  voting  separately  as one class,  shall have the  special and
          exclusive right to elect one director to the Board of Directors of the
          Corporation  for so  long as at  least  250,000  shares  of  Series  A
          Preferred Stock are  outstanding (as adjusted for stock splits,  stock
          dividends,    stock   combinations,    recapitalizations    and   like
          occurrences).  In any election of  directors  pursuant to this Section
          7(b),  each  holder of shares of  Series A  Preferred  Stock  shall be

<PAGE>

          entitled to one vote for each share of Series A  Preferred  Stock held
          by such holder.  The special and exclusive voting right of the holders
          of the  Series A  Preferred  Stock,  voting  separately  as one class,
          contained in this  paragraph (b) may be exercised  either at a special
          meeting of the holders of Series A Preferred  Stock called as provided
          below, or at any annual or special meeting of the  stockholders of the
          Corporation,  or by  written  consent  of  such  holders  in lieu of a
          meeting.  The  director to be elected  pursuant to this  Section  7(b)
          shall serve for a term  extending  from the date of his  election  and
          qualification  until the time of the next succeeding annual meeting of
          stockholders  or until his successor  has been elected and  qualified,
          whichever  is sooner.  The  director  to be elected  pursuant  to this
          Section  7(b)  may be  removed,  with or  without  cause,  only by the
          holders  of at least 51% in  voting  power of the  Series A  Preferred
          Stock.

             (c) If at any time the  directorship to be filled by the holders of
          Series A  Preferred  Stock  pursuant  to Section  7(b) hereof has been
          vacant  for a  period  of ten  or  more  days,  the  Secretary  of the
          Corporation  shall deliver a notice of such vacancy to such holders of
          Series A Preferred  Stock and, upon the written request of the holders
          of record of shares  representing  at least ten  percent of the voting
          power of the Series A Preferred Stock then outstanding, call a special
          meeting of the holders of Series A Preferred  Stock for the purpose of
          electing a director to fill such  vacancy.  Such meeting shall be held
          at the earliest  practicable  date at such place as is specified in or
          determined in accordance with the By-laws of the Corporation.  If such
          meeting shall not be called by the Secretary of the Corporation within
          ten days after  receipt of said written  request,  then the holders of
          record of shares representing at least ten percent of the voting power
          of the Series A Preferred  Stock then  outstanding  may  designate  in
          writing  one  holder  to  call  such  meeting  at the  expense  of the
          Corporation,  and  such  meeting  may be  called  by  such  person  so
          designated   upon  the  notice   required   for  annual   meetings  of
          stockholders  and shall be held at such specified place. Any holder of
          Series A Preferred Stock so designated  shall have access to the stock
          books of the Corporation  relating to the Series A Preferred Stock for
          the purpose of calling a meeting of the stockholders pursuant to these
          provisions.


             (d) At any  meeting  held for the purpose of electing a director as
          provided in Section 7(b) hereof, the presence,  in person or by proxy,
          of the  holders of record of shares  representing  at least 51% of the
          voting power of the Series A Preferred  Stock then  outstanding  shall
          constitute a quorum of the Series A Preferred Stock for such election.
          At any such meeting or adjournment thereof, the absence of a quorum of
          the  Series A  Preferred  Stock  shall not  prevent  the  election  of
          directors other than the director to be elected by holders of Series A
          Preferred Stock pursuant to Section 7(b) hereof,  and the absence of a
          quorum for the election of such other  directors shall not prevent the
          election  of the  director  to be elected  by the  holders of Series A
          Preferred Stock pursuant to Section 7(b) hereof, and in the absence of
          either  or both of such  quorums,  the  holders  of  record  of shares
          representing  at least 51% of the voting power present in person or by

<PAGE>

          proxy of the class of stock which  lacks a quorum  shall have power to
          adjourn  the  meeting for the  election  of  directors  which they are
          entitled  to  elect  from  time  to time  without  notice  other  than
          announcement  at the  meeting.  A vacancy  in the  directorship  to be
          elected by the  holders of the Series A  Preferred  Stock  pursuant to
          Section  7(b) hereof may be filled only by vote or written  consent in
          lieu of a meeting of the  holders of at least 51% of the voting  power
          of the Series A Preferred Stock.

             (e) The Corporation  shall not, without the affirmative  consent or
          approval of the holders of shares representing at least 51%, by voting
          power,  of the  Series A  Preferred  Stock  then  outstanding,  voting
          separately as one class, given by written consent in lieu of a meeting
          or by vote at a meeting called for such purpose for which notice shall
          have been given to the holders of the Series A Preferred  Stock in the
          manner provided in the By-laws of the Corporation:

                 (i)  designate  or issue  any  additional  shares  of  Series A
             Preferred  Stock or in any  manner  authorize,  create,  designate,
             issue or sell any class or series of capital stock  (including  any
             shares of  treasury  stock) or rights,  options,  warrants or other
             securities  convertible  into or  exercisable or  exchangeable  for
             capital stock (other than Excluded Securities) or any debt security
             which by its  terms is  convertible  into or  exchangeable  for any
             equity  security or has any other  equity  feature or any  security
             that is a combination of debt and equity,  which,  in each case, as
             to the payment of dividends, distribution of assets or redemptions,
             including,  without  limitation,  distributions to be made upon the
             liquidation,  dissolution  or  winding up of the  Corporation  or a
             merger,  consolidation or sale of the assets thereof,  is senior to
             or on a parity  with the Series A  Preferred  Stock or which in any
             manner adversely  affects in any material respect the rights of the
             holders of the Series A Preferred Stock in their capacity as such;

                 (ii) in any manner  alter or change  the  terms,  designations,
             powers, preferences or relative,  participating,  optional or other
             special rights, or the qualifications, limitations or restrictions,
             of the Series A Preferred Stock;

                 (iii)  reclassify  the  shares of any class or series of Junior
             Stock  into  shares of any class or  series  of  capital  stock (A)
             ranking, either as to payment of dividends, distributions of assets
             or redemptions, including, without limitation,  distributions to be
             made  upon  the  liquidation,  dissolution  or  winding  up of  the
             Corporation  or a  merger,  consolidation  or  sale  of the  assets
             thereof, senior to or on a parity with the Series A Preferred Stock
             or (B)  which  in any  manner  adversely  affects  in any  material
             respect the rights of the  holders of Series A  Preferred  Stock in
             their capacity as such;


<PAGE>

                 (iv) sell, abandon, transfer, lease or otherwise dispose of all
             or  substantially  all of its  properties  or  assets  or  merge or
             consolidate with or into, or permit any subsidiary to merge with or
             into any other corporation, corporations, entity or entities;

                 (v) take any action to voluntarily dissolve, liquidate or wind
             up or carry out any partial liquidation or distribution or
             transaction in the nature of a partial liquidation or dissolution;
             or

                 (vi)  take any  action to cause any  amendment,  alteration  or
             repeal  of  any  of  the  provisions  of  (i)  the  Certificate  of
             Incorporation or (ii) the By-laws, if such amendment, alteration or
             repeal could adversely affect in any material respect the rights of
             the  holders of the Series A Preferred  Stock in their  capacity as
             such  or the  director  elected  by the  holders  of the  Series  A
             Preferred Stock.

          SECTION  8.  Ranking.  Any and all  classes  of  capital  stock of the
     Corporation,  whether now existing or hereafter created, shall be deemed to
     rank junior to the Series A Preferred  Stock as to dividends  and as to the
     distribution of assets upon liquidation, dissolution or winding up.

          SECTION 9. No Redemption. The shares of Series A Preferred Stock shall
     not  be  redeemable  under  any  circumstances  whatsoever,  except  (i) as
     provided in Section 4 hereof or (ii) to the extent  otherwise  agreed to in
     writing by the Corporation and the holders of any such shares.

          SECTION 10. Notices.  Unless otherwise specified in the Certificate of
     Incorporation or the By-laws, all notices or communications given hereunder
     shall be in writing and, if to the Corporation, shall be delivered to it at
     its principal executive offices, and if to any holder of Series A Preferred
     Stock,  shall be  delivered to it at its address as it appears on the stock
     books of the Corporation.

          Of the 3,000,000  authorized shares of Convertible  Preferred Stock of
the  Corporation,  600  shares  are hereby  designated  Series B 8%  Convertible
Preferred  Stock,  par value $.001 per share,  and shall  possess the rights and
preferences set forth below:

          1.  Designation.  The  designation  of the series of  Preferred  Stock
     established  hereby is the "Series B 8% Convertible  Preferred  Stock" (the
     "Series B Stock").  The number of shares  constituting  such series is 600,
     with a stated  value (the "Stated  Value") of $10,000 per share.  Shares of
     Series B Stock converted, redeemed or purchased by the Corporation shall be
     canceled and shall revert to  authorized  but unissued  shares of Preferred
     Stock undesignated as to series.


<PAGE>

          2. Conversion Rights.  The holders of the Series B Stock shall each
     have the following conversion rights:

             (a) Right to Convert. At any time following the earlier of: (i) the
          effectiveness  of a registration  statement for the common stock,  par
          value $0.001 per share (the "Common  Stock"),  of the Corporation into
          which the Series B Stock shall convert (the "Registration  Statement")
          or (ii) 120 days from the date of original  issuance of Series B Stock
          (the "Original Issuance Date");  each share of Series B Stock shall be
          convertible,  at the option of the holder thereof, into that number of
          fully paid and  nonassessable  shares of Common Stock as is determined
          by  dividing  (A) the sum of (1)  $10,000  plus (2) the  amount of all
          accrued but unpaid or accumulated  dividends on the shares of Series B
          Stock being so converted by (B) the  Conversion  Price  (determined as
          hereinafter  provided)  in  effect  at the  time  of  conversion.  The
          "Conversion Price" shall be equal to the lower of: (i) the closing bid
          price of a share of  Common  Stock,  as  quoted  on The  Nasdaq  Stock
          Market, for the ten consecutive trading days immediately preceding the
          Original  Issuance Date or (ii) 82.5% of the average closing bid price
          of a share of Common Stock, as quoted on The Nasdaq Stock Market,  for
          the ten consecutive trading days immediately preceding the date of the
          Conversion  Notice (as defined in paragraph 2(d) below).  In the event
          that the Common  Stock is not traded on The Nasdaq Stock  Market,  the
          average closing bid price shall be as reported or quoted on such other
          national  or regional  securities  exchange  or  automated  quotations
          system upon which the Common Stock is listed and  principally  traded.
          In the event that the Common  Stock is not listed on any  exchange  or
          quoted on a quotation  system,  the average closing bid price shall be
          as  reported or quoted on any  trading  market in which  quotes can be
          obtained.

             (b) Automatic Conversion.  If not sooner converted, all outstanding
          shares of Series B Stock shall be subject to automatic  conversion  on
          such date which is two years after the Original Issuance Date and such
          date shall be deemed the date of the giving of the  Conversion  Notice
          under paragraph 2(d) below.

             (c)  Optional   Conversion.   Notwithstanding   the  provisions  of
          paragraph  2(a)  above,  holder(s)  of Series B Stock  shall  have the
          option to convert  Series B Stock into  shares of Common  Stock at the
          Conversion Price then in effect, upon the following schedule:

                 (i) 100  shares of  Series B Stock  shall be  convertible  into
             shares  of  Common  Stock at any time on or after 60 days  from the
             Original Issuance Date;

                 (ii) an  additional  100  shares  of  Series  B Stock  shall be
             convertible  into shares of Common Stock at any time on or after 90
             days from the Original Issuance Date; and


<PAGE>

                 (iii) all shares of Series B Stock  shall be  convertible  into
             shares  of  Common  Stock at any time on or after 120 days from the
             Original Issuance Date.

             (d)  Mechanics of  Conversion.  Before any holder of Series B Stock
          shall be entitled to convert  such  holder's  shares of Series B Stock
          into shares of Common Stock, such holder shall (i) give written notice
          (the "Conversion Notice") to the Corporation by facsimile transmission
          (confirmed via telephonic  notice) to the Chief  Executive  Officer or
          Chief Financial  Officer of the Corporation that such holder elects to
          convert  such  share(s) of Series B Stock and shall state  therein the
          number of shares to be converted  and the name(s) in which such holder
          wishes the  certificate(s)  for shares of Common Stock  issuable  upon
          such  conversion  to be  registered  and (ii)  surrender  (within five
          business  days  after  the date of such  facsimile  transmission)  the
          certificate or certificates therefor,  duly endorsed, at the office of
          the Corporation or of any transfer agent for shares of Series B Stock.
          The Corporation  shall, as soon as practicable  thereafter,  issue and
          deliver  to  such  holder  of  Series  B  Stock,   a  certificate   or
          certificates  for the  number of shares of Common  Stock to which such
          holder shall be entitled. Such conversion shall be deemed to have been
          made  on the  date  of the  giving  of such  facsimile  notice  to the
          Corporation;  provided, that certificates  representing such shares of
          Series  B  Stock  are  delivered  within  three  business  days to the
          Corporation  or its  transfer  agent  for  shares  of  Series B Stock,
          together  with all  applicable  transfer  taxes in the event shares of
          Common Stock issuable upon such conversion are to be registered in the
          name(s)  of any party  other than the holder of the shares of Series B
          Stock being converted.

             (e)  Adjustments to Conversion  Prices for Stock  Dividends and for
          Combinations  or  Subdivisions  of Common Stock. In the event that the
          Corporation,  at any  time or from  time to  time  after  the  date of
          issuance  of the  Series  B  Stock,  shall  declare  or  pay,  without
          consideration,  any  dividend  on the Common  Stock  payable in Common
          Stock or in any right to acquire Common Stock for no consideration, or
          shall effect a subdivision of the  outstanding  shares of Common Stock
          into a greater  number of  shares  of  Common  Stock (by stock  split,
          reclassification  or otherwise than by payment of a dividend in Common
          Stock or in any right to acquire  Common  Stock),  or in the event the
          outstanding  shares of Common Stock shall be combined or consolidated,
          by  reclassification  or otherwise,  into a lesser number of shares of
          Common  Stock,  then the  Conversion  Price for the  Series B Stock in
          effect  immediately  prior to such event shall,  concurrently with the
          effectiveness   of  such  event,  be   proportionately   decreased  or
          increased,  as appropriate.  In the event that the  Corporation  shall
          declare or pay,  without  consideration,  any  dividend  on the Common
          Stock   payable  in  any  right  to  acquire   Common   Stock  for  no
          consideration,  then the  Corporation  shall be  deemed to have made a
          dividend  payable in Common  Stock in an amount of shares equal to the
          maximum  number of shares  issuable  upon  exercise  of such rights to
          acquire Common Stock.


<PAGE>

             (f) Adjustments for  Reclassification  and  Reorganization.  If the
          Common Stock  issuable upon  conversion of the Series B Stock shall be
          changed  into the same or a  different  number  of shares of any other
          class  or  classes  of  stock,  whether  by  capital   reorganization,
          reclassification or otherwise (other than a subdivision or combination
          of shares provided for in paragraph 2(e) hereof), the Conversion Price
          then in effect  shall,  concurrently  with the  effectiveness  of such
          reorganization or  reclassification,  be  proportionately  adjusted so
          that the  Series B Stock  shall be  convertible  into,  in lieu of the
          number of shares of Common  Stock  which the holders  would  otherwise
          have been entitled to receive,  a number of shares of such other class
          or classes of stock equivalent to the number of shares of Common Stock
          that would have been subject to receipt by the holders upon conversion
          of the Series B Stock immediately before such change.

             (g) Notices of Record Date. In the event that the Corporation shall
          propose, at any time: (i) to declare any dividend or distribution upon
          the  Common  Stock,  whether  in  cash,   property,   stock  or  other
          securities,  whether or not a regular cash dividend and whether or not
          out of earnings or earned surplus;  (ii) to offer for subscription pro
          rata to the holders of any class or series of its stock any additional
          shares  of stock of any  class or  series  or other  rights;  (iii) to
          effect any  reclassification  or  recapitalization of its Common Stock
          outstanding  involving a change in the Common Stock;  or (iv) to merge
          or consolidate with or into any other  corporation,  or sell, lease or
          convey  all  or  substantially  all of its  assets,  or to  liquidate,
          dissolve or wind up; then,  in  connection  with each such event,  the
          Corporation shall send to the holders of Series B Stock:

                 (A) at least twenty days' prior  written  notice of the date on
             which a record shall be taken for such  dividend,  distribution  or
             subscription  rights (and  specifying the date on which the holders
             of Common  Stock  shall be  entitled  thereto)  or for  determining
             rights to vote,  if any, in respect of the  matters  referred to in
             (iii) and (iv) above; and

                 (B) in the case of the  matters  referred  to in (iii) and (iv)
             above,  at least twenty days' prior written notice of the date when
             the same shall take  place  (and  specifying  the date on which the
             holders of Common Stock shall be entitled to exchange  their Common
             Stock  for  securities  or  other  property  deliverable  upon  the
             occurrence of such event).

             Any notice required by the provisions of this Section 2 to be given
          to the  holders of shares of Series B Stock  shall be deemed  given if
          deposited in the United States first-class mail, postage prepaid,  and
          addressed to each holder of record of Series B Stock at such  holder's
          address appearing on the books of the Corporation.

             (h) Reservation of Stock Issuable Upon Conversion.  The Corporation
          shall, at all times,  reserve and keep available out of its authorized

<PAGE>

          but  unissued  shares of  Common  Stock,  solely  for the  purpose  of
          effecting the  conversion of shares of Series B Stock,  such number of
          shares of Common  Stock as shall  from time to time be  sufficient  to
          effect the  conversion  of all  outstanding  shares of Series B Stock;
          provided, however, that the Corporation shall not issue, cumulatively,
          more than a 20% Issuance  (as such term is defined in  paragraph  6(a)
          below)  pursuant to such  conversions.  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 Series B
          Stock,  the Corporation  shall, no later than 75 days from the date on
          which the number of  authorized  but  unissued  shares of Common Stock
          become  insufficient to effect the conversion of all then  outstanding
          shares of Series B Stock,  take such  corporate  action as may, in the
          opinion of its  counsel,  be  necessary  to cause the  increase in the
          number of  authorized  but  unissued  shares  of Common  Stock to such
          number of shares as shall be sufficient for the full conversion of all
          then  outstanding  shares  of  Series  B  Stock,  including,   without
          limitation,   engaging  in  best  efforts  to  obtain  the   necessary
          stockholder approval.

             (i) Fractional Shares. No fractional share of Common Stock shall be
          issued upon the  conversion  of any  share(s)  of Series B Stock.  All
          shares of Common Stock  (including  fractions  thereof)  issuable upon
          conversion  of more  than  one  share  of  Series  B Stock by a holder
          thereof shall be aggregated  for purposes of  determining  whether the
          conversion  would result in the issuance of any fractional  share. If,
          after the aforementioned  aggregation,  the conversion would result in
          the issuance of a fraction of a share of Common Stock, the Corporation
          shall,  in  lieu of  issuing  any  fractional  share,  pay the  holder
          otherwise  entitled  to such  fraction a sum in cash equal to the fair
          market value of such fraction on the date of conversion (as determined
          in good faith by the Board of Directors of the Corporation).

          3. Dividends.  The holders of the Series B Stock shall be entitled to
          receive dividends as follows:

             (a) The  holders  of Series B Stock  shall be  entitled  to receive
          dividends  at the rate of 8% per share per annum of the  Stated  Value
          (as  adjusted  for any stock  dividends,  combinations  or splits with
          respect to such shares).  Such  dividends  shall be payable in cash or
          additional  shares of Series B Stock (at the rate of one full share of
          Series B Stock for every $10,000 of dividends).  Such dividends  shall
          begin to  accumulate on each share of Series B Stock upon such share's
          issuance  and shall be due and payable with respect to such share only
          immediately  prior  to the  conversion  or  redemption  of such  share
          pursuant to Section 2 or 7 hereof.  The Corporation shall be permitted
          to issue  fractional  shares of Series B Stock in connection  with the
          payment  of  dividends  in the form of  additional  shares of Series B
          Stock pursuant to this Section 3.

             (b) In the  event the  Corporation  shall  declare  a  distribution
          (other  than any  distribution  described  in  Section  5 or 6 hereof)

<PAGE>

          payable in  securities  of other  persons,  evidences of  indebtedness
          issued by the  Corporation or other persons,  assets  (excluding  cash
          dividends)  or options or rights to purchase  any such  securities  or
          evidences of  indebtedness,  then,  in each such case,  the holders of
          Series B Stock shall be entitled to a proportionate  share of any such
          distribution  as though the holders of Series B Stock were the holders
          of the number of shares of Common  Stock into which  their  respective
          shares of Series B Stock are  convertible  as of the record date fixed
          for the  determination  of the  holders of Common  Stock  entitled  to
          receive such distribution.

             (c) Nothing contained herein shall grant to the holders of Series B
          Stock  any  dividend  preference  senior  to the  shares  of  Series A
          Cumulative Non-Redeemable Convertible Preferred Stock, par value $.001
          per share (the "Series A Convertible Stock"), of the Corporation,  and
          the Series B Stock is specifically made junior in the right of payment
          of dividends by the Corporation to the Series A Convertible Stock.

          4. Voting  Rights of Series B Stock.  Except as otherwise  required by
     law or  Section 7 hereof,  the  holders of  outstanding  shares of Series B
     Stock  shall  not be  entitled  to vote  on any  matters  submitted  to the
     stockholders of the Corporation.

          5. Liquidation Preference. The holders of the Series B Stock shall be
     entitled to a liquidation preference as follows:

             (a) In the event of any  liquidation,  dissolution or winding up of
          the  Corporation,  whether  voluntary or  involuntary,  the holders of
          Series B Stock shall be entitled to receive,  prior and in  preference
          to any  distribution  of any of the  assets  or  surplus  funds of the
          Corporation  to the  holders  of the  Common  Stock by reason of their
          ownership  thereof,  an amount equal to the Stated Value per share (as
          adjusted for any stock dividends,  combinations or splits with respect
          to such shares) plus all accumulated  dividends thereon.  If, upon the
          occurrence  of such an event,  the assets  and funds thus  distributed
          among the  holders  of the  Series B Stock  shall be  insufficient  to
          permit the payment to such holders of the full aforesaid  preferential
          amount,  then the entire assets and funds of the  Corporation  legally
          available  for  distribution  shall be  distributed  ratably among the
          holders of Series B Stock in  proportion  to the  preferential  amount
          each such holder is otherwise entitled to receive.

             (b) After  payment to the  holders of Series B Stock of the amounts
          set forth in Section  5(a)  hereof,  the entire  remaining  assets and
          funds of the Corporation  legally available for distribution,  if any,
          shall  be  distributed  among  the  holders  of the  Common  Stock  in
          proportion to the shares of Common Stock then held by them.

             (c) Whenever the distribution  provided for in this Section 5 shall
          be payable in  securities  or property  other than cash,  the value of

<PAGE>

          such distribution shall be the fair market value of such securities or
          other  property as  determined in good faith by the Board of Directors
          of the Corporation.

             (d) Nothing contained herein shall grant to the holders of Series B
          Stock any  liquidation  preference  senior  to the  shares of Series A
          Cumulative Non-Redeemable Convertible Preferred Stock, par value $.001
          per share (the "Series A Convertible Stock"), of the Corporation,  and
          the Series B Stock is hereby  specifically made junior in the right of
          payment  upon  the  liquidation,  dissolution  or  winding  up of  the
          Corporation to the Series A Convertible Stock.

          6. Mandatory Redemption.

             (a) Notwithstanding anything contained in these designations to the
          contrary,  unless the  approval  of the  stockholders  referred  to in
          clause (i) or (ii) below has previously been obtained, the Corporation
          shall not be  required  to issue any  Common  Shares  pursuant  to any
          optional or  automatic  conversion  of Series B Stock under  Section 2
          hereof,  if, and to the extent that,  (i) the issuance of Common Stock
          upon  conversion,  when taken  together  with all prior  issuances  of
          Common  Stock  pursuant  to  Section  2  hereof,  would  result in the
          issuance  by the  Corporation  of a number of  shares of Common  Stock
          equal to or greater  than 20% of the number of shares of Common  Stock
          outstanding on the Original Issuance Date (a "20% Issuance"), and such
          20% Issuance  requires the prior approval of the  stockholders  of the
          Corporation pursuant to any rule, regulation,  stated policy, practice
          or  interpretation  of  The  Nasdaq  Stock  Market  applicable  to the
          Corporation  or  (ii)  the  Board  of  Directors  of  the  Corporation
          determines  in good faith that the  issuance of such Common Stock upon
          conversion  (whether or not  constituting  a 20%  Issuance)  otherwise
          requires the prior  approval of the  stockholders  of the  Corporation
          pursuant to any applicable rule, regulation,  stated policy,  practice
          or  interpretation  of any stock exchange or stock market on which the
          Common  Stock is then  listed  or  admitted  to  trading  (such  prior
          approval of the stockholders referred to in clauses (i) and (ii) above
          herein called the "Stockholder Approval Requirement").

             (b) Following  the first  conversion of Series B Stock to which the
          provisions of Section 6(a) hereof are applicable,  the Corporation (i)
          shall promptly give to all holders of Series B Stock then  outstanding
          (determined  of record not more than fifteen days before the date such
          notice is given) a notice  stating that the  Corporation  is unable to
          issue any further  shares of Common Stock upon  conversion of Series B
          Stock and that Series B Stock cannot be converted,  without compliance
          with the Stockholder Approval Requirement,  and (ii) shall take one of
          the following actions,  at its election,  within twenty days following
          the giving of such notice:

                 (i) the  Corporation  shall notify all such holders of Series B
             Stock that the  Corporation  intends to seek  stockholder  approval
             pursuant to the Stockholder  Approval  Requirement,  in which event

<PAGE>

             the Corporation  shall thereafter take all action necessary to duly
             call,   give  notice  of,   convene  and  hold  a  meeting  of  its
             stockholders as promptly as reasonably  practicable to consider and
             vote on such matter;

                 (ii) the  Corporation  shall obtain from the stock  exchange or
             stock  market on which the Common  Stock is then listed or admitted
             to trading a waiver of or  exception  to the  Stockholder  Approval
             Requirement   and  shall  commence  any  mailing  to   stockholders
             notifying  them of such waiver or exception that is required by the
             rules of such stock exchange or stock market; or

                 (iii) the Corporation shall notify all such holders of Series B
             Stock that the Corporation is redeeming  Series B Stock pursuant to
             the following provisions of this Section 6;

          provided,  however, that if the Corporation elects to seek stockholder
          approval  pursuant to clause (i) above, and such stockholder  approval
          is not obtained within 75 days following the date of the giving of the
          Corporation's  notice  to the  holders  of  Series  B Stock  that  the
          Corporation intends to seek such stockholder approval, the Corporation
          shall  promptly  following  the end of such 75 day  period  notify all
          holders of Series B Stock that the  Corporation is redeeming  Series B
          Stock  pursuant to the following  provisions of this Section 6. If the
          Stockholder Approval Requirement is complied with or if a waiver of or
          exception to the  Stockholder  Approval  Requirement is obtained,  the
          conversion  rights  of the  holders  of the  Series  B Stock  shall be
          reinstated.

             (c) If the  Corporation  elects or is required  to redeem  Series B
          Stock pursuant to paragraph  6(b) hereof,  the  Corporation  shall (i)
          issue the  Maximum  Number of Shares of Common  Stock (as  hereinafter
          defined  in this  paragraph  6(c) to the  holder(s)  of Series B Stock
          whose Series B Stock is proposed to be converted and will (ii) redeem,
          out of funds  legally  available  therefor,  all  Series B Stock  that
          remain after such conversion (a "Mandatory Redemption") at a price per
          share of Series B Stock  equal to $12,220 (as  adjusted  for any stock
          split, reverse stock split, stock dividend, or similar event resulting
          in a change in Series B Stock) plus an amount equal to all  dividends,
          if any,  accrued  but  unpaid  on such  shares  to the date  fixed for
          redemption (the "Mandatory  Redemption  Price").  For purposes of this
          Section  6(c),  the "Maximum  Number of Shares of Common  Stock" shall
          mean the greatest  number of shares of Common Stock that may be issued
          upon  conversion  of shares of  Series B Stock  without  causing a 20%
          Issuance.  The Corporation  shall honor requests for conversion  under
          this  Section  6 in order  of  receipt,  and  should  the  Corporation
          simultaneously  receive  multiple  requests for conversion of Series B
          Stock that would otherwise cause a 20% Issuance, the Corporation shall
          honor such conversion requests pro rata in proportion to the number of
          shares of Series B Stock sought to be converted by each holder.


<PAGE>

             (d) The Corporation's  notice of Mandatory  Redemption  pursuant to
          Section  6(b) hereof shall be given to each holder of record of Series
          B Stock to be redeemed and shall specify the  redemption  date of such
          Mandatory  Redemption  (which  redemption date shall not be later than
          twenty  days   following   the  date  of  such  notice  of   Mandatory
          Redemption),  the place or places at which such  Mandatory  Redemption
          shall be effected and the  Mandatory  Redemption  Price and shall call
          upon such holder to surrender to the Corporation, in the manner and at
          a place designated, the certificate(s)  representing Series B Stock of
          such holder to be redeemed.  No failure on the part of the Corporation
          to give any notice or Mandatory  Redemption required to be given by it
          under this  Section  6, and no defect in such  notice or in the giving
          thereof,  shall  affect  the  validity  of the  proceedings  for  such
          Mandatory  Redemption,  except as to a holder of Series B Stock (i) to
          whom the  Corporation  has  failed to give such  notice or (ii)  whose
          notice was defective. An affidavit of the Secretary of the Corporation
          that  notice  of  Mandatory  Redemption  has been  given  shall in the
          absence of fraud, be prima facie evidence of the facts stated therein.

             (e) Notwithstanding anything contained in these designations to the
          contrary,  the obligation of the  Corporation to redeem Series B Stock
          at  any  given  time  shall  be  subject  to  such   limitations   and
          restrictions  as  may  then  be  imposed  on  the  Corporation   under
          applicable law or governmental regulation.  If, on the date on which a
          Mandatory  Redemption  is to be  effected,  the  Corporation  shall be
          unable, because of any applicable law or governmental  regulation,  to
          redeem the total  number of shares of Series B Stock to be redeemed on
          such date, the Corporation shall redeem,  ratably among the holders of
          the shares of Series B Stock to be  redeemed,  the  maximum  number of
          such shares of Series B Stock (if any) which the Corporation  shall be
          permitted  to  redeem  under  such  law or  regulation.  At  any  time
          thereafter when funds of the Corporation are legally available for the
          Mandatory  Redemption of Series B Stock,  such funds shall immediately
          be used to redeem the  balance of Series B Stock that the  Corporation
          has become  obligated  to redeem on any such  date(s) but which it has
          not  redeemed.  If such  funds are  insufficient  to redeem  the total
          number of such shares of Series B Stock,  such Series B Stock shall be
          redeemed ratably among the holders of Series B Stock.

             (f) From and  after  the date  fixed  for a  Mandatory  Redemption,
          notwithstanding that any certificate for Series B Stock to be redeemed
          in such  Mandatory  Redemption  shall  not have been  surrendered  for
          cancellation,  such  Series B Stock  shall no  longer  be deemed to be
          outstanding, dividends thereon, if any, shall cease to accrue from and
          after the date so fixed and the rights of the holders of such Series B
          Stock shall  forthwith after such redemption date cease and terminate,
          excepting  only the  right  of the  holders  thereof  to  receive  the
          Mandatory  Redemption Price thereof,  but without  interest,  upon the
          surrender of their respective  certificates therefor;  provided,  that
          if, on or after the date fixed in any notice as the date of  Mandatory
          Redemption,  the  Corporation  shall  default  in the  payment  of the

<PAGE>

          Mandatory   Redemption  Price  of  any  Series  B  Stock  entitled  to
          redemption  upon  the  surrender  of  the  certificate  therefor,  the
          dividend and all other rights of the holders of such share (other than
          any  conversion  rights)  shall be  reinstated  retroactively  to such
          Mandatory Redemption Date.

             (g) From and after the date fixed for a Mandatory  Redemption,  the
          Corporation  shall, at the place or places  specified in the notice of
          Mandatory   Redemption,   upon   presentation  and  surrender  to  the
          Corporation  by  the  holder  thereof  of  one  or  more  certificates
          representing  Series B Stock to be  redeemed,  deliver  or cause to be
          delivered to or upon the written  order of such holder,  a sum in cash
          equal to the  Mandatory  Redemption  Price of each  share of  Series B
          Stock  of  such  holder  to  be  redeemed,   together   with,  if  the
          certificate(s)  presented and  surrendered by such holder  represent a
          greater  number of shares of Series B Stock  than the number of shares
          to be so  redeemed  from  such  holder,  one or more new  certificates
          registered in the name of such holder and  representing  the shares of
          Series B Stock not redeemed.

             (h) Except as  provided  in this  Section 6,  Series B Stock is not
          subject to any  Mandatory  Redemption by the  Corporation.  Nothing in
          these  designations  shall be determined  to prohibit the  Corporation
          from  purchasing  or  otherwise  acquiring  outstanding  shares of its
          capital stock, whether now or hereafter authorized, at any time and in
          any manner not prohibited by applicable law.

             (i) The  Corporation  shall not be required to maintain any sinking
          fund for the Mandatory  Redemption of Series B Stock  pursuant to this
          Section 6.

          7. Optional Redemption.

             (a) At any time on or after the Original  Issuance Date through the
          date ending ten trading days prior to the Mandatory  Conversion  Date,
          the Corporation may (by resolution of its Board of Directors),  at its
          option, upon not less than ten days' prior written notice given by the
          Corporation to each holder of Series B Stock,  redeem the  outstanding
          shares of Series B Stock, in whole or part, at an optional  redemption
          price (the  "Optional  Redemption  Price")  equal to $12,200 per share
          plus the amount of any accrued but unpaid  dividends  on the shares of
          Series  B  Stock  to be so  optionally  redeemed  to the  date of such
          optional  redemption.  Each  redemption  of less than all  outstanding
          shares of Series B  Preferred  Stock shall be made pro rata in respect
          of the  shares  of Series B Stock  then  outstanding.  Each  holder of
          Series B Stock shall be permitted to convert  such  holder's  Series B
          Stock into  Common  Stock  pursuant  to Section 2 hereof for the first
          five trading days following the giving of written  notice  provided in
          this paragraph  7(a) and,  following such fifth trading day, the right
          of such holder to so convert shall terminate, except in the event that
          the  Corporation's  Optional  Redemption  rights  under this Section 7
          shall be forfeited in accordance with paragraph 7(d) hereof.


<PAGE>

             (b) At least ten days prior notice by mail, postage prepaid,  shall
          be given to the  holders  of record of the shares of Series B Stock of
          the  corporation's  election to exercise the  Corporation's  option to
          redeem shares of Series B Stock pursuant to paragraph  7(b) (each,  an
          "Optional  Redemption"),  such  notice  to be  addressed  to each such
          holder at the  address of such  holder  appearing  on the books of the
          Corporation or given by such holder to the Corporation for the purpose
          of notice,  or if no such address appears or is so given, at the place
          where the principal office of the Corporation is located.  Such notice
          shall  state the date fixed for  Optional  Redemption  (the  "Optional
          Redemption  Date") and the  Optional  Redemption  Price and shall call
          upon such holder to surrender to the  Corporation  on said date at the
          place   designated  in  said  notice  such   holder's   certificate(s)
          representing the shares of Series B Stock to be redeemed.  On or after
          the Optional  Redemption Date, each holder of shares of Series B Stock
          called for Optional  Redemption  shall  surrender  the  certificate(s)
          evidencing  such  shares of Series B Stock to the  Corporation  at the
          place  designated  in such notice and shall  thereupon  be entitled to
          receive  payment  of the  Optional  Redemption  Price,  together  with
          accrued  dividends to the Optional  Redemption  Date. If less than all
          the  shares  of  Series B Stock  represented  by any such  surrendered
          certificate(s)  are  redeemed,  a  new  certificate  shall  be  issued
          representing  the  unredeemed  shares.  If  such  notice  of  Optional
          Redemption  shall  have  been  duly  given,  and  if on  the  Optional
          Redemption Date funds necessary for the Optional  Redemption  shall be
          available and segregated  from the other assets of the  Corporation to
          be  held  in   trust   therefor,   then,   notwithstanding   that  the
          certificate(s)  evidencing  any shares of Series B Stock so called for
          Optional  Redemption  shall not have been  surrendered,  the dividends
          with  respect to the shares so called for  Optional  Redemption  shall
          forthwith after such Optional  Redemption Date cease to accrue and all
          other  rights  pertaining  to such  shares  of  Series  B Stock  shall
          terminate,  except  only  the  right of the  holders  to  receive  the
          Optional Redemption Price,  together with accrued and unpaid dividends
          to the  Optional  Redemption  Date,  without  further  interest,  upon
          surrender of their certificates therefor.

             (c) If, after  notice of Optional  Redemption  has been given,  the
          Corporation  deposits,  on or prior to the  Redemption  Date fixed for
          such  Optional  Redemption,  with any bank or trust company that has a
          combined capital and surplus of not less than $100 million, as a trust
          fund, a sum sufficient to redeem, on the Optional Redemption Date, the
          shares called for Optional Redemption,  with irrevocable  instructions
          and  authority  to the bank or trust  company  to give the  notice  of
          redemption  thereof  (or to  complete  the  giving  of such  notice if
          theretofore commenced) and to pay, on or after the Optional Redemption
          Date,  the Optional  Redemption  Price on the shares of Series B Stock
          subject to such Optional  Redemption to their respective  holders upon
          the surrender of their  certificates  evidencing Series B Stock, then,
          from and after the date of the deposit (although prior to the Optional
          Redemption  Date),  such  shares of Series B Stock  shall no longer be
          deemed  outstanding,  and  the  holders  thereof  shall  cease  to  be

<PAGE>

          stockholders  with  respect to such  shares,  and shall have no rights
          with  respect  thereto  except the right to  receive  from the bank or
          trust company payment of the Optional Redemption Price for such shares
          without interest, upon the surrender of their certificate(s) therefor,
          except that  dividends on such shares shall  continue to accrue to the
          Optional  Redemption  Date.  Any  interest  accrued  on any  funds  so
          deposited  shall be the property of, and paid to the  Corporation.  If
          the holder(s) of any shares of Series B Stock so called for redemption
          shall not, at the end of two years from the Optional  Redemption  Date
          thereof,  have  claimed  any  funds so  deposited,  such bank or trust
          company shall  thereupon pay over to the  Corporation  such  unclaimed
          funds,  and such bank or trust company shall thereafter be relieved of
          all responsibility in respect thereof to such holders and such holders
          shall  look  only  to the  Corporation  for  payment  of the  Optional
          Redemption Price.

             (d)  In  the  event  that  the  Corporation  shall  default  in its
          obligations to redeem all shares of Series B Stock called for Optional
          Redemption  pursuant  to a  notice  of  Optional  Redemption  given in
          accordance  with this  Section 7,  other than due to the  failure of a
          holder to  surrender  certificate(s)  representing  shares of Series B
          Stock so called for Optional Redemption, the Corporation shall forfeit
          its  Optional  Redemption  rights  with  respect to (i) such shares of
          Series B Stock so called for Optional  Redemption  and (ii) all future
          Optional Redemptions of Series B Stock.

          8. Exchange and Cancellation of Series B Stock.

             (a) Subject to all applicable  securities laws and other applicable
          restrictions  on transfer,  at any time upon the request of any holder
          of shares of Series B Stock to the  Corporation  at the  Corporation's
          office provided under Section 10 hereof,  the  Corporation  will issue
          and deliver to or upon the order of such holder in exchange  therefor,
          new certificate(s)  representing Series B Stock registered in the name
          of such  person(s)  as may be  designated  by such holder for the same
          aggregate  number  of  shares as the  Series B Stock  surrendered  and
          substantially   in  the   form   thereof,   dated   the  date  of  the
          certificate(s)  representing  Series B Stock so surrendered.  Any such
          new  Series  B  Stock  shall  bear  any  required  notation  as to any
          modification.

             (b) Upon the  conversion  or  redemption,  in whole or part, of any
          Series B Stock,  if only a portion  of the Series B Stock is issued in
          such conversion or redemption,  then the Corporation shall execute and
          deliver to or upon the order of the holder thereof,  at the expense of
          the  Corporation,  new  certificate(s)  representing  Series  B  Stock
          evidencing  the  portion of such  Series B Stock not so  converted  or
          redeemed.

             (c) All Series B Stock  certificates or portions thereof which have
          been converted or redeemed shall be canceled by the Corporation and no

<PAGE>

          Series B Stock  certificates shall be issued in lieu of the portion of
          the Series B Stock so converted or redeemed.

          9. Replacement of Series B Stock Certificates.  Upon receipt of 
     evidence satisfactory to the Corporation of the loss, theft, destruction of
     mutilation of any  certificate(s)  representing  Series B Stock and, in the
     case of any such loss, theft or destruction,  upon delivery of an indemnity
     reasonably   satisfactory   to  the   Corporation   (if  requested  by  the
     Corporation),  or in the case of any such  mutilation,  upon  surrender and
     cancellation  of such  certificate(s)  representing  Series  B  Stock,  the
     Corporation will issue new  certificate(s)  representing  Series B Stock of
     like  tenor  in  lieu  of  such  lost,   stolen,   destroyed  or  mutilated
     certificate(s) representing Series B Stock as if the lost, stolen destroyed
     or  mutilated   certificate(s)   representing  Series  B  Stock  were  then
     surrendered for exchange.

          10. Office for Exchange and Registration. So long as any of the shares
     of Series B Stock are outstanding,  the Corporation will maintain an office
     or agency where Series B Stock may be presented for  exchange,  conversion,
     redemption or  registration  of transfer.  Such office or agency  initially
     shall  be  the  principal  office  of  the  Corporation,  which  place  may
     thereafter,  from time to time,  be changed by notice to the holders of the
     Series B Stock then outstanding.

          11.    Restrictions and Limitations.

             (a) So long as any shares of Series B Stock remain outstanding, the
          Corporation  shall not,  without  the vote or  written  consent by the
          holders  of at least a  majority  of the then  outstanding  shares  of
          Series B Stock:

                 (i) Authorize, create or issue any other equity security senior
             to Series B Stock as to liquidation preferences,  other than shares
             of  Series  A  Cumulative  Non-redeemable  Preferred  Stock  of the
             Corporation; or

                 (ii) Amend,  alter or repeal,  by any means, the Certificate of
             Incorporation  of the  Corporation  if the powers,  preferences  or
             special  rights  of  Series B Stock  would  thereby  be  materially
             adversely affected.

     4. The Secretary of State is designated  as agent of the  corporation  upon
whom  process  against it may be served.  The post  office  address to which the
Secretary  of State  shall mail a copy of any process  against  the  corporation
served upon him is c/o Martello, Lamagna,  Beckenstein & Zellin, Esqs., 20 Broad
Hollow Road, Suite 2009, Melville, New York 11747.

     5.   The purpose or purposes of the corporation are as follows:

          To engage in any lawful act or activity for which  corporations may be
     organized under 402 of the Business Corporation Law.


<PAGE>

          This  corporation  is not  formed  to  engage  in any act or  activity
     requiring the consent or approval of any state official, department, board,
     agency or other body without such consent or approval first being obtained.

          The rights,  powers,  and privileges  provided in this certificate are
     not to be  deemed  to be in  limitation  of  similar,  other or  additional
     powers, rights, and privileges granted or permitted to a corporation by the
     Business  Corporation  Law, it being intended that this  corporation  shall
     have all the  rights,  powers  and  privileges  granted or  permitted  to a
     corporation by such statute.

          To generally  purchase or acquire property,  personal and real, as may
     be useful to the  operation of this  business,  generally to do and perform
     everything necessary to carry out the aforesaid purposes.

     6. The  corporation  will  indemnify  any  officer or  director,  made,  or
threatened to be made, a party to an action or  proceeding  other than one by or
in the right of the  corporation  to  procure a judgment  in its favor,  whether
civil  or  criminal,  including  an  action  by or in the  right  of  any  other
corporation of any type or kind, domestic or foreign, of any partnership,  joint
venture, trust, employee benefit plan or other enterprise, which any director or
officer  of the  corporation  served  in any  capacity  at  the  request  of the
corporation,  by reason of the fact that he, his  testator or  intestate,  was a
director  or  officer of the  corporation,  or served  such  other  corporation,
partnership,  joint venture, trust, employee benefit plan or other enterprise in
any  capacity,  against  judgments,   fines,  amounts  paid  in  settlement  and
reasonable expenses, including attorneys' fees actually and necessarily incurred
as a result  of such  action  or  proceeding,  or any  appeal  therein,  if such
director or officer  acted,  in good faith,  for a purpose  which he  reasonably
believed to be in, or, in the case of service for any other  corporation  or any
partnership,  joint venture,  trust,  employee benefit plan or other enterprise,
not opposed to, the best interest of the corporation and, in criminal actions or
proceedings,  in addition,  had no reasonable  cause to believe that his conduct
was unlawful.



THE  SECURITIES  REPRESENTED  HEREBY  AND THE  SECURITIES  ISSUABLE  UPON  THEIR
EXERCISE (THE "SECURITIES") HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
1933, AS AMENDED (THE "SECURITIES ACT"), OR THE SECURITIES LAWS OF ANY STATE AND
MAY NOT BE SOLD OR OFFERED FOR SALE IN THE ABSENCE OF AN EFFECTIVE  REGISTRATION
STATEMENT  FOR THE  SECURITIES  OR AN  OPINION  OF  COUNSEL  OR  OTHER  EVIDENCE
ACCEPTABLE TO THE CORPORATION THAT SUCH REGISTRATION IS NOT REQUIRED.



                       ALCOHOL SENSORS INTERNATIONAL, LTD.

                          COMMON STOCK PURCHASE WARRANT

     1.  Issuance.  In  consideration  of good and valuable  consideration,  the
receipt of which is hereby acknowledged by ALCOHOL SENSORS INTERNATIONAL,  LTD.,
a New York corporation (the "Company"),  MILBRIGHT ESTATES,  LTD., or registered
assigns (the "Holder") is hereby granted the right to purchase at any time until
5:00 P.M.,  New York City time, on September 24, 2002 (the  "Expiration  Date"),
Fifty Thousand (50,000) fully paid and nonassessable shares of the common stock,
par value $.001 per share of the Company  (the  "Common  Stock"),  at an initial
exercise price of $4.265625 per share (the "Exercise Price"), subject to further
adjustment as set forth in Section 6 hereof.

     2.  Exercise of Warrants.  (a) This Warrant is  exercisable  in whole or in
part at the Exercise Price per share of Common Stock payable hereunder,  payable
in cash or by certified or official bank check,  or by "cashless  exercise",  by
means of tendering  this Warrant  Certificate to the Company to receive a number
of shares of Common  Stock equal in Market Value to the  difference  between the
Market  Value of the  shares of Common  Stock  issuable  upon  exercise  of this
Warrant in full and the aggregate cash Exercise Price thereof. Upon surrender of
this Warrant Certificate with the annexed Notice of Exercise Form duly executed,
together  with  payment of the  Exercise  Price for the  shares of Common  Stock
purchased, the Holder shall be entitled to receive a certificate or certificates
for the shares of Common Stock so purchased. For the purposes of this Section 2,
"Market  Value" shall be an amount  equal to the average  closing bid price of a
share of Common  Stock for the ten (10)  trading days  preceding  the  Company's
receipt of the Notice of Exercise Form duly executed, via delivery or facsimile,
multiplied  by the number of shares of Common Stock to be issued upon  surrender
of this Warrant Certificate.

     (b) If, after the Effective Date of the  Registration  Statement as defined
in Section 7 hereof, the closing price of the Common Stock on the trading market
or securities exchange where the Common Stock regularly trades equals or exceeds
$6.09375  (the "Call  Price")  for twenty (20)  consecutive  trading  days,  the
Company may, by notice to Holder, redeem the Warrants or any unexercised portion
thereof,  for ten  ($.10)  cents per  share  within  twenty  (20)  trading  days

<PAGE>

following such notice;  provided,  however, that during the initial fifteen (15)
trading days after receipt of such notice,  the Holder may exercise this Warrant
in accordance with the terms hereof.

     3.  Reservation  of Shares.  The  Company  hereby  agrees that at all times
during the term of this  Warrant  there  shall be  reserved  for  issuance  upon
exercise of this  Warrant  such number of shares of its Common Stock as shall be
required for issuance upon exercise of this Warrant (the "Warrant Shares").

     4.  Mutilation or Loss of Warrant.  Upon receipt by the Company of evidence
satisfactory  to it of the  loss,  theft,  destruction  or  mutilation  of  this
Warrant,  and (in the case of loss, theft or destruction)  receipt of reasonably
satisfactory indemnification, and (in the case of mutilation) upon surrender and
cancellation of this Warrant, the Company will execute and deliver a new Warrant
of like tenor and date and any such lost, stolen, destroyed or mutilated Warrant
shall thereupon become void.

     5.  Rights of the  Holder.  The Holder  shall  not,  by virtue  hereof,  be
entitled to any rights of a stockholder in the Company, either at law or equity,
and the rights of the Holder are limited to those  expressed in this Warrant and
are not enforceable against the Company except to the extent set forth herein.

          6. Protection Against Dilution.

             6.1 Adjustment Mechanism. If an adjustment of the Exercise Price is
required  pursuant to this  Section 6, the Holder  shall be entitled to purchase
such  number of  additional  shares of Common  Stock as will cause (i) the total
number of shares of Common Stock Holder is entitled to purchase pursuant to this
Warrant,  multiplied  by (ii) the adjusted  purchase  price per share,  to equal
(iii) the dollar  amount of the total number of shares of Common Stock Holder is
entitled to purchase  before  adjustment  multiplied by the total purchase price
before adjustment.

             6.2 Capital Adjustments.  (a) In case of any stock split or reverse
stock   split,   stock   dividend,   reclassification   of  the  Common   Stock,
recapitalization,  merger or consolidation, or like capital adjustment affecting
the Common  Stock of the  Company,  the  provisions  of this  Section 6 shall be
applied as if such capital  adjustment event had occurred  immediately  prior to
the date of this  Warrant  and the  original  purchase  price  had  been  fairly
allocated  to the stock  resulting  from such capital  adjustment;  and in other
respects the  provisions of this Section  shall be applied in a fair,  equitable
and reasonable manner so as to give effect, as nearly as may be, to the purposes
hereof.  A rights offering to  stockholders  shall be deemed a stock dividend to
the extent of the bargain purchase element of the rights.

             (b) In such event, the Call Price shall also be equitably  adjusted
in accordance with this Section 6.

<PAGE>

     7. Transfer to Comply with the Securities Act; Registration Rights.

     (a) This Warrant has not been registered  under the Securities Act of 1933,
as amended (the "Act"), and has been issued to the Holder for investment and not
with a view to the  distribution  of either the Warrant or the  Warrant  Shares.
Neither this Warrant nor any of the Warrant Shares or any other security  issued
or issuable upon exercise of this Warrant may be sold,  transferred,  pledged or
hypothecated in the absence of an effective registration statement under the Act
relating to such security or an opinion of counsel  satisfactory  to the Company
that  registration  is not  required  under the Act.  Each  certificate  for the
Warrant,  the Warrant  Shares and any other  security  issued or  issuable  upon
exercise of this Warrant shall contain a legend on the face thereof, in form and
substance   satisfactory   to  counsel  for  the  Company,   setting  forth  the
restrictions on transfer contained in this Section.

     (b) The  Company  agrees  to file a  registration  statement,  which  shall
include  the  Warrant  Shares,  on  Form  S-3 or  another  available  form  (the
"Registration Statement"), pursuant to the Registration Rights Agreement between
the Company and Holder dated September , 1997.

     8.  Notices.  Any  notice  or other  communication  required  or  permitted
hereunder  shall be in writing and shall be delivered  personally,  telegraphed,
telexed,  sent by facsimile  transmission  or sent by  certified,  registered or
express mail,  postage  pre-paid.  Any such notice shall be deemed given when so
delivered personally,  telegraphed,  telexed or sent by facsimile  transmission,
or, if mailed, two days after the date of deposit in the United States mails, as
follows:

          (i)    if the to Company, to:

                 ALCOHOL SENSORS INTERNATIONAL, LTD.
                 11 Oval Drive
                 Islandia, New York 11722
                 ATTN: President
                 Telecopier No.: (516) 342-1550
                 Telephone No.: (516) 342-1515

             with a copy to:

                 Moritt, Hock & Hamroff, LLP
                 400 Garden City Plaza, Suite 202
                 Garden City, New York 11530
                 Attention: Neil Kaufman, Esq.
                 Telecopier No.: (516) 873-2010


<PAGE>

          (ii)   if to the Holder, to:

                 MILBRIGHT ESTATES, LTD.
                 11 Arlosorov Street
                 Tel Aviv, Israel

             with a copy to:

                 Krieger & Prager, Esqs.
                 319 Fifth Avenue
                 New York, New York 10016
                 Telecopier No. (212) 213-2077

Any party may  designate  another  address  or person  for  receipt  of  notices
hereunder by notice given to the other parties in accordance with this Section.

     9. Supplements and Amendments; Whole Agreement. This Warrant may be amended
or  supplemented  only by an instrument in writing signed by the parties hereto.
This Warrant of even date herewith contain the full understanding of the parties
hereto with  respect to the subject  matter  hereof and thereof and there are no
representations,  warranties,  agreements or understandings other than expressly
contained herein and therein.

     10. Governing Law. This Warrant shall be deemed to be a contract made under
the laws of the State of New York and for all purposes  shall be governed by and
construed in accordance  with the laws of such State  applicable to contracts to
be made and performed entirely within such State.

     11.   Counterparts.   This  Warrant  may  be  executed  in  any  number  of
counterparts and each of such  counterparts  shall for all purposes be deemed to
be an original,  and all such counterparts shall together constitute but one and
the same instrument.

     12. Descriptive  Headings.  Descriptive headings of the several Sections of
this Warrant are inserted for  convenience  only and shall not control or affect
the meaning or construction of any of the provisions hereof.

<PAGE>


     IN WITNESS WHEREOF, the parties hereto have executed this Warrant as of the
25th day of September 1997.


                                        ALCOHOL SENSORS INTERNATIONAL, LTD.



                                        By:  s/Steven A. Martello
                                             STEVEN A. MARTELLO
                                             President


Attest:


s/Joseph M. Lively
JOSEPH M. LIVELY
Secretary

<PAGE>



                          NOTICE OF EXERCISE OF WARRANT

     The  undersigned   hereby   irrevocably   elects  to  exercise  the  right,
represented by the Warrant  Certificate dated as of ______________,  to purchase
__________shares  of  the  Common  Stock,  par  value  $_______  per  share,  of
___________________ and tenders herewith payment in accordance with Section 1 of
said Common Stock Purchase Warrant.

     Please deliver the stock certificate to:



Dated:______________________


By:__________________________________



___  CASH:  $ _______________________


___  OTHER:

          Market Value Issuable
          Cash Exercise Price



                          SECURITIES PURCHASE AGREEMENT


     THIS SECURITIES PURCHASE AGREEMENT,  dated as of the date of acceptance set
forth below, is entered into by and between ALCOHOL SENSORS INTERNATIONAL, LTD.,
a New York corporation,  with headquarters  located at 11 Oval Drive,  Islandia,
New York 11722 (the "Company"), and the undersigned (the "Buyer").

                              W I T N E S S E T H:

     WHEREAS,  the  Company  and the Buyer are  executing  and  delivering  this
Agreement in reliance upon  exemptions  from  securities  registration  afforded
under  Regulation  D  ("Regulation  D")  as  promulgated  by the  United  States
Securities and Exchange Commission (the "SEC") under the Securities Act of 1933,
as amended (the "1933 Act") and/or Section 4(2) of the 1933 Act; and

     WHEREAS,  the Buyer wishes to  purchase,  upon the terms and subject to the
conditions of this Agreement, Series B 8% Convertible Preferred Stock, $.001 par
value per share, of the Company which will be convertible  into shares of Common
Stock,  $.001 par value per share (the "Common Stock"),  of the Company upon the
terms and subject to the conditions of such Preferred  Stock,  together with the
Warrants  (as defined  below)  exercisable  for the purchase of shares of Common
Stock (the "Warrant Shares"), and subject to acceptance of this Agreement by the
Company;

     NOW THEREFORE,  in  consideration  of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

     1. AGREEMENT TO PURCHASE; PURCHASE PRICE.

     a. Purchase;  Certain  Definitions.  (i) The  undersigned  hereby agrees to
purchase  from  the  Company  Series  B 8%  Convertible  Preferred  Stock of the
Company,  in the amount set forth on the signature  page of this  Agreement (the
"Initial  Preferred  Stock"),  out of a total offering of  $3,000,000.00 of such
Preferred  Stock,  and  having  the  terms  and  conditions  set  forth  in  the
Certificate  of Amendment to the  Certificate  of  Incorporation  of the Company
attached  hereto as Annex I (the  "Certificate of  Designations").  The purchase
price for the Initial  Preferred  Stock  shall be as set forth on the  signature
page hereto and shall be payable in United States Dollars.

     (ii) As used herein, the term "Preferred Stock" means the Initial Preferred
Stock,  together with all shares,  if any, of Series B 8% Convertible  Preferred
Stock issued as dividends thereon, unless the context otherwise requires.

     (iii) As used herein,  the term "Securities" means the Preferred Stock, the
Warrants and the Common Stock issuable upon conversion of the Preferred Stock or
the exercise of the Warrants.


<PAGE>

     b. Form of Payment.  The Buyer shall pay the purchase price for the Initial
Preferred Stock by delivering  immediately available good funds in United States
Dollars to the escrow agent (the "Escrow Agent")  identified in the Joint Escrow
Instructions  attached  hereto as Annex II (the  "Joint  Escrow  Instructions").
Promptly  following  payment  by the Buyer to the Escrow  Agent of the  purchase
price for the Initial  Preferred  Stock, the Company shall deliver a Certificate
representing the Initial Preferred Stock duly executed on behalf of the Company,
to the Escrow Agent. By signing this Agreement,  the Buyer and the Company,  and
subject to acceptance  by the Escrow Agent,  each agrees to all of the terms and
conditions of, and becomes a party to, the Joint Escrow Instructions, all of the
provisions of which are incorporated herein by this reference as if set forth in
full.

     c. Method of Payment.  Payment  into escrow of the  purchase  price for the
Preferred Stock shall be made by wire transfer of funds to:

             Bank of New York
             350 Fifth Avenue
             New York, New York 10001

             ABA# 021000018
             For credit to the account of Krieger & Prager, Esqs.
             Account No. 637-1657450

Not later than 1:00 p.m.,  New York time,  on the date which is two (2) New York
Stock Exchange trading days after the Company shall have accepted this Agreement
and  returned a signed  counterpart  of this  Agreement  to the Escrow  Agent by
facsimile,  the Buyer shall deposit with the Escrow Agent the aggregate purchase
price for the Initial  Preferred Stock, in immediately  available funds. Time is
of the essence  with respect to such  payment,  and failure by the Buyer to make
such payment shall allow the Company to cancel this Agreement.

     d. Escrow Property. The purchase price and the certificate(s)  representing
the Initial  Preferred  Stock  delivered to the Escrow Agent as  contemplated by
Sections 1(b) and (c) hereof are referred to as the "Escrow Property."

     2.  BUYER  REPRESENTATIONS,   WARRANTIES,   ETC.;  ACCESS  TO  INFORMATION;
INDEPENDENT INVESTIGATION.

     The Buyer  represents  and warrants to, and covenants and agrees with,  the
Company as follows:

     a. Without  limiting the Buyer's right to sell the Common Stock pursuant to
the Registration  Statement (as that term is defined in the Registration  Rights
Agreement  defined  below),  the Buyer is purchasing the Preferred Stock and the
Warrants  and will be  acquiring  the  shares  of  Common  Stock  issuable  upon
conversion  of the  Preferred  Stock (the  "Converted  Shares")  and the Warrant

<PAGE>

Shares for its own account for  investment  only and not with a view towards the
resale,  public sale or distribution  thereof and not with a view to or for sale
in connection with any distribution thereof.

     b. The Buyer is (i) an  "accredited  investor"  as that term is  defined in
Rule 501 of the General  Rules and  Regulations  under the 1933 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  (if an  entity)  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
Securities.

     c. All subsequent  offers and sales of the Preferred Stock and Common Stock
representing  the  Converted  Shares  and  Warrant  Shares  (such  Common  Stock
sometimes  referred to as the  "Shares") by the Buyer shall be made  pursuant to
registration  of the  Shares  under  the 1933 Act and  applicable  state  law or
pursuant to an exemption from  registration  available to the Buyer with respect
to each such subsequent  offer and sale under the 1933 Act and applicable  state
law.

     d. The Buyer understands that the Preferred Stock is being offered and sold
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  Buyer's   compliance  with,  the
representations,  warranties, agreements,  acknowledgments and understandings of
the Buyer  set  forth  herein in order to  determine  the  availability  of such
exemptions and the eligibility of the Buyer to acquire the Preferred Stock.

     e. The  Buyer  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 sale of the Preferred Stock and the offer of
the Shares which have been requested by the Buyer, including Annex V hereto. The
Buyer and its  advisors,  if any,  have been  afforded  the  opportunity  to ask
questions of the Company and have received complete and satisfactory  answers to
any such inquiries.  Without limiting the generality of the foregoing, the Buyer
has also had the  opportunity  to obtain and to review the  Company's (1) Annual
Report on Form 10-K SB/A for the fiscal year ended  December 31,  1996,  and (2)
Quarterly  Reports on Form 10-Q for the fiscal quarters ended March 31, 1997 and
June 30, 1997 (the "Company's SEC Documents").

     f. The Buyer  understands that its investment in the Securities  involves a
high degree of risk.

     g. The Buyer  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 Securities.


<PAGE>

     h.  This  Agreement  has been duly and  validly  authorized,  executed  and
delivered  on behalf of the Buyer and is a valid and  binding  agreement  of the
Buyer 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.

     i.  Neither  the  Buyer,  nor any  affiliate  of the  Buyer  nor any  party
controlled by the Buyer,  has entered into or has any intention of entering into
any put option, short position,  hedging, or other similar position with respect
to the Preferred Stock or any shares of the Common Stock.

     j.  Notwithstanding  the provisions hereof or of the Preferred Stock, in no
event (except with respect to the automatic conversion of the Preferred Stock as
provided in the  Certificate  of  Designations)  shall the holder be entitled to
convert any Preferred Stock to the extent that after such conversion, the sum of
(1) the number of shares of Common Stock beneficially owned by the Buyer and its
affiliates  (other than shares of Common Stock which may be deemed  beneficially
owned through the ownership of the unconverted  portion of the Preferred Stock),
and (2) the number of shares of Common Stock issuable upon the conversion of the
Preferred Stock with respect to which the determination of this proviso is being
made,  would result in beneficial  ownership by the Buyer and its  affiliates of
more than 4.99% of the outstanding  shares of Common Stock.  For purposes of the
proviso to the immediately  preceding  sentence,  beneficial  ownership shall be
determined in accordance  with Section 13(d) of the  Securities  Exchange Act of
1934, as amended (the "1934 Act"), except as otherwise provided in clause (1) of
such proviso.

     k.  Except  for  such  brokers  or  agents  for whom  the  Buyer is  solely
responsible for the payment of any fees or other compensation, the Buyer has not
retained any brokers or other agents entitled to a fee or other  compensation in
connection the transactions contemplated hereby.

     l. The Buyer  specifically  acknowledges that the Preferred Stock is junior
to the rights of the Series A Cumulative  Non-redeemable  Convertible  Preferred
Stock of the Company (the  "Series A Preferred  Stock") as provided in paragraph
3(c) and Sections 4 and 8 of the  Certificate of Amendment to the Certificate of
Incorporation  of the Company  filed with the Secretary of State of the State of
New York on December 20, 1996.

     3. COMPANY REPRESENTATIONS, ETC.

     Except as  disclosed in Annex V,  delivered in writing to the Buyer,  or in
the Company's SEC  Documents,  the Company  represents and warrants to the Buyer
that:

     a.  Concerning  the  Preferred  Stock.  The  Preferred  Stock has been duly
authorized  and, when issued,  will be duly and validly  issued,  fully paid and
non-assessable  and will not subject the holder thereof to personal liability by
reason of being such holder.  There are no preemptive  rights of any stockholder
of the Company,  as such,  to acquire the  Preferred  Stock and/or the Warrants,
except for such rights which have been waived in writing by the holder thereof.


<PAGE>

     b. Reporting  Company Status.  The Company is a corporation duly organized,
validly  existing and in good standing  under the laws of the State of New York,
and has the requisite  corporate power to own its properties and to carry on its
business  as now being  conducted.  The Company is duly  qualified  as a foreign
corporation  to do business and is in good standing in each  jurisdiction  where
the  nature  of the  business  conducted  or  property  owned by it  makes  such
qualification  necessary other than those  jurisdictions in which the failure to
so  qualify  would not have a  material  and  adverse  effect  on the  business,
operations,  properties,  prospects or condition (financial or otherwise) of the
Company.  The Company has  registered its Common Stock pursuant to Section 12 of
the 1934 Act, and the Common  Stock is listed and traded on The  NASDAQ/SmallCap
Market. The Company has received no notice, either oral or written, with respect
to the  continued  eligibility  of the Common  Stock for such  listing,  and the
Company has maintained all requirements for the continuation of such listing.

     c. Authorized  Shares.  The Company has sufficient  authorized and unissued
shares of Common Stock as may be reasonably  necessary to effect the  conversion
of the Preferred Stock or to issue the Warrant Shares.  The Converted Shares and
the Warrant Shares have been duly  authorized  and, when issued upon  conversion
of, or as interest on, the  Preferred  Stock or upon  exercise of the  Warrants,
each in accordance with its respective  terms,  will be duly and validly issued,
fully  paid and  non-assessable  and will not  subject  the  holder  thereof  to
personal liability by reason of being such holder.

     d. Securities Purchase Agreement;  Registration Rights Agreement and Stock.
This  Agreement  and the  Registration  Rights  Agreement,  the form of which is
attached  hereto  as Annex IV (the  "Registration  Rights  Agreement"),  and the
transactions  contemplated  hereby  and  thereby  have  been  duly  and  validly
authorized by the Company,  this  Agreement has been duly executed and delivered
by the Company and this  Agreement is, and the  Registration  Rights  Agreement,
when  executed  and  delivered  by the  Company,  will  be,  valid  and  binding
agreements of the Company enforceable in accordance with their respective 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.

     e. Non-contravention.  The execution and delivery of this Agreement and the
Registration  Rights  Agreement by the Company,  the issuance of the Securities,
and the  consummation by the Company of the other  transactions  contemplated by
this  Agreement  and the  Registration  Rights  Agreement  do not and  will  not
conflict  with or  result  in a breach  by the  Company  of any of the  terms or
provisions  of,  or  constitute  a  default  under,   the  (i)   certificate  of
incorporation or by-laws of the Company,  each as currently in effect,  (ii) any
indenture, mortgage, deed of trust, or other material agreement or instrument to
which the Company is a party or by which it or any of its  properties  or assets
are bound,  (iii) any  existing  applicable  law,  rule,  or  regulation  or any
applicable  decree,  judgment,  or order of any court,  United States federal or
state regulatory body,  administrative agency, or other governmental body having
jurisdiction  over the Company or any of its  properties or assets,  or (iv) the
Company's listing agreement for its Common Stock,  except such conflict,  breach
or default which would not have a material  adverse  effect on the  transactions
contemplated herein.


<PAGE>

     f.  Approvals.  No  authorization,   approval  or  consent  of  any  court,
governmental body,  regulatory agency,  self-regulatory  organization,  or stock
exchange or market or the Stockholders of the Company is required to be obtained
by the  Company  for the  issuance  and sale of the  Securities  to the Buyer as
contemplated  by this  Agreement,  except  such  authorizations,  approvals  and
consents that have been obtained.

     g. SEC Filings. None of the Company's SEC Documents contained,  at the time
they were filed, any untrue statement of a material fact or omitted to state any
material fact required to be stated  therein or necessary to make the statements
made  therein,  in light of the  circumstances  under which they were made,  not
misleading.  Except as set forth on Annex V hereto, the Company has since August
1, 1996 timely filed all requisite forms,  reports and exhibits thereto with the
Securities and Exchange Commission.

     h. Absence of Certain  Changes.  Since  January 1, 1997,  there has been no
material  adverse  change and no material  adverse  development in the business,
properties,  operations,  financial  condition,  or results of operations of the
Company, except as disclosed in Annex V or in the Company's SEC Documents.

     i. Full  Disclosure.  There is no fact  known to the  Company  (other  than
general economic conditions known to the public generally,  and other than facts
disclosed in the  documents  referred to in Section 2(e)  hereof),  that has not
been disclosed in writing to the Buyer that (i) would  reasonably be expected to
have a  material  adverse  effect on the  condition  (financial  or  otherwise),
earnings,  business  affairs,  properties or assets of the Company or (ii) would
reasonably  be expected to materially  and  adversely  affect the ability of the
Company to perform  its  obligations  pursuant to this  Agreement  or any of the
documents and  agreements  contemplated  hereby  (collectively,  including  this
Agreement, the "Transaction Agreements").

     j. Absence of Litigation. 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  or any of its  subsidiaries,  threatened  against or
affecting  the  Company  or any  of its  subsidiaries,  wherein  an  unfavorable
decision,  ruling  or  finding  would  have a  material  adverse  effect  on the
properties,  business, condition (financial or otherwise), results of operations
or  prospects  of the  Company  and its  subsidiaries  taken  as a whole  or the
transactions  contemplated by any of the  Transaction  Agreements or which would
adversely affect the validity or enforceability  of, or the authority or ability
of the  Company  to  perform  its  obligations  under,  any  of the  Transaction
Agreements.

     k.  Absence  of Events of  Default.  Except  as set forth in  Section  3(e)
hereof,  no Event  of  Default  (or its  equivalent  term),  as  defined  in the
respective  agreement to which the Company is a party, and no event which,  with
the giving of notice or the  passage of time or both,  would  become an Event of
Default (or its equivalent term) (as so defined in such agreement), has occurred
and is continuing,  which would have a material  adverse effect on the Company's
financial condition or results of operations.


<PAGE>

     l.  No  Default.  The  Company  is not in  default  in the  performance  or
observance  of  any  material  obligation,   agreement,  covenant  or  condition
contained in any indenture, mortgage, deed of trust or other material instrument
or agreement to which it is a party or by which it or its property is bound.

     m. Prior  Issues.  Except as set forth in Annex V,  during the twelve  (12)
months preceding the date hereof, the Company has not issued any securities. The
presently  outstanding  unconverted shares of each such issuance as at September
18, 1997 are set forth in Annex V.

     n. No Brokers.  The Company  acknowledges that fees and compensation due to
Settondown Capital  International,  Ltd. and Corporate Capital Management,  LLC.
(the  "Identified  Brokers") in connection  with the  transactions  contemplated
hereby are the obligation solely of the Company and not of the Buyer. Except for
the Identified  Brokers and such other brokers or agents for whom the Company is
solely  responsible  for the  payment  of any  fees or other  compensation,  the
Company has not retained any brokers or other agents  entitled to a fee or other
compensation in connection the  transactions  contemplated  hereby. 

     4. CERTAIN COVENANTS AND ACKNOWLEDGMENTS.

     a. Transfer  Restrictions.  The Buyer  acknowledges  that (1) the Preferred
Stock has not been and is not being  registered under the provisions of the 1933
Act and, except as provided in the  Registration  Rights  Agreement,  the Shares
have not been and are not being  registered  under the 1933 Act,  and may not be
transferred unless (A) subsequently registered thereunder or (B) the Buyer shall
have delivered to the Company an opinion of counsel,  reasonably satisfactory in
form,  scope and substance to the Company,  to the effect that the Securities to
be sold or transferred may be sold or transferred  pursuant to an exemption from
such  registration;  (2) any sale of the Securities made in reliance on Rule 144
promulgated  under the 1933 Act may be made only in accordance with the terms of
said  Rule and  further,  if said  Rule is not  applicable,  any  resale  of the
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 used in
the 1933 Act, may require  compliance  with some other  exemption under the 1933
Act or the rules and  regulations  of the SEC  thereunder;  and (3)  neither the
Company nor any other person is under any  obligation to register the Securities
(other than pursuant to the Registration Rights Agreement) under the 1933 Act or
to comply with the terms and conditions of any exemption thereunder.

     b. Restrictive Legend. The Buyer acknowledges and agrees that the Preferred
Stock and the Warrants have not been  registered  under the 1933 Act, and, until
such time as the Shares have been registered  under the 1933 Act as contemplated
by  the  Registration   Rights  Agreement  and  sold  in  accordance  with  such
Registration Statement,  certificates and other instruments  representing any of
the Securities shall bear a restrictive  legend in  substantially  the following
form (and a  stop-transfer  order may be placed  against  transfer of any of the
Securities):

          THE SECURITIES  REPRESENTED  HEREBY (THE  "SECURITIES")  HAVE NOT BEEN
          REGISTERED   UNDER  THE  SECURITIES  ACT  OF  1933,  AS  AMENDED  (THE

<PAGE>

          "SECURITIES  ACT"), OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE
          SOLD OR OFFERED FOR SALE IN THE ABSENCE OF AN  EFFECTIVE  REGISTRATION
          STATEMENT  FOR THE  SECURITIES  OR AN  OPINION  OF  COUNSEL  OR  OTHER
          EVIDENCE  ACCEPTABLE TO THE CORPORATION THAT SUCH  REGISTRATION IS NOT
          REQUIRED.

     c. Registration  Rights  Agreement.  The parties hereto agree to enter into
the Registration Rights Agreement,  in substantially the form attached hereto as
Annex IV, on or before the Closing Date (as defined in Section 7 hereof).

     d. Filings. The Company undertakes and agrees to make all necessary filings
in connection with the sale of the Preferred Stock to the Buyer under any United
States  federal,  state  and  local  laws and  regulations,  or by any  domestic
securities  exchange  or trading  market,  and to provide a copy  thereof to the
Buyer promptly after such filing.

     e.  Reporting  Status.  So long as the Buyer  beneficially  owns any of the
Preferred  Stock,  the Company shall file all reports  required to be filed with
the SEC pursuant to Section 13 or 15(d) of the 1934 Act,  and the Company  shall
not  terminate  its status as an issuer  required to file reports under the 1934
Act even if the 1934 Act or the rules and  regulations  thereunder  would permit
such termination. The Company will take all action under its control to continue
the listing and trading of its Common  Stock on The NASDAQ Stock Market and will
comply  in  all  respects  with  the  Company's  reporting,   filing  and  other
obligations under the by-laws or rules of the National Association of Securities
Dealers, Inc. ("NASD") or The NASDAQ Stock Market.

     f. Use of  Proceeds.  Except for loans to Alcohol  Sensors  (Europe),  Plc,
which is an  80%-owned  subsidiary  of the  Company,  the  Company  will use the
proceeds from the sale of the  Preferred  Stock  (excluding  amounts paid by the
Company  for legal fees and  finder's  fees in  connection  with the sale of the
Preferred Stock) for internal working capital purposes , and shall not, directly
or  indirectly,  use such  proceeds for any loan to or  investment  in any other
corporation, partnership enterprise or other person.

     g. Certain  Agreements.  (i) The Company  covenants and agrees that it will
not,  without the prior written consent of the Buyer,  enter into any subsequent
or further offer or sale of Common Stock or securities  convertible  into Common
Stock with any third  party  until the  expiration  of sixty (60) days after the
effective date of the Registration Statement (the "Effective Date").

     (ii) Subject, with respect to clauses (x) and (y) hereof, to the conditions
of subparagraph  (g)(iii),  the provisions of subparagraph (g)(i) will not apply
to (x) the issuance of  securities  (other than for cash) in  connection  with a
merger, consolidation, sale of assets, disposition or acquisition of a business,
product or license by the Company, strategic alliance, bank loan or other credit
facility agreement,  or the exercise of options, (y) the exchange of the capital
stock for assets, stock or other joint venture interests, or (z) the issuance of

<PAGE>

shares of Common  Stock  upon the  exercise  or  conversion  of the  outstanding
warrants or convertible securities outstanding on the date of this Agreement and
specified on Annex VII to this  Agreement,  which Annex VII summarizes the terms
of the warrant exercise, conversion, registration and other rights, if any, held
by the holder thereof.

     (iii) Any  action  contemplated  under  either  clause (x) or clause (y) of
subparagraph  (g)(ii) is subject to the condition that  registration  rights, if
any,  in  connection  with  such  action  shall  not  require  the  filing  of a
Registration  Statement in respect of such stock prior to thirty (30) days after
the Effective Date.

     h. Right of First Refusal. (i) During the period commencing on the sixtieth
(60th)  day  after the  Effective  Date and  continuing  through  and  including
December 20, 1998 (the  "Restricted  Period"),  the Company hereby grants to the
Buyer,  subject to the  Existing  Right (as defined  below),  the right of first
refusal  (the "Right of First  Refusal")  to purchase  up to  $2,000,000  of New
Securities (as defined below) that the Company may, from time to time and in one
or more  transactions,  propose to sell and issue.  This Right of First  Refusal
shall be subject to the  provisions  of this  Section  4(h).  

     (ii) The term "New  Securities"  means any  offering  by the Company of any
capital  stock  or  debentures  (provided  such  stock  or  debentures  is or is
convertible  into  Common  Stock),  whether  now  authorized  or not;  provided,
however,  that the  term  "New  Securities"  does not  include,  subject  to the
conditions set forth in Section  4(g)(iii)  hereof,  the issuance of any capital
stock or debenture  contemplated by clauses (x), (y) and (z) of Section 4(g)(ii)
hereof.

     (iii) In the event that the Company  proposes to  undertake  an issuance of
New  Securities  during the  Restricted  Period,  the Company shall give written
notice thereof (an "Offering  Notice").  The Offering  Notice shall specify,  in
detail,  the  type of New  Securities,  the  price  and the  general  terms  and
conditions upon which the Company proposes to issue the same.

     (iv) The Buyer shall have the right,  for a period (the "Exercise  Period")
expiring at 11:59 PM (Eastern Time) on the twentieth  (20th)  business day after
the giving of the  Offering  Notice,  to  purchase up to  $2,000,000  of the New
Securities  for the price and on the general terms and  conditions  specified in
the  Offering  Notice.  Such  exercise  shall be effected by the Buyer's  giving
written  notice of such  exercise  (the  "Exercise  Notice")  to the  Company as
hereinafter  provided.  If  less  than  all  of  the  New  Securities  are to be
purchased,  the Exercise  Notice shall state the quantity of the New  Securities
available to be purchased.

     (v) The term  "Existing  Right"  means the right  granted by the Company to
American  International  Insurance  Company  ("AIIC")  under Section 3.4 of that
certain Shareholders  Agreement,  dated as of December 20, 1996, to which, among
others, AIIC and the Company are parties.  Anything herein to the contrary,  the
Right of First  Refusal shall only be effective  with respect to New  Securities
which (A) AIIC  specifically  declines to  purchase by exercise of the  Existing
Right or (B) AIIC does not  affirmatively  purchase by exercise of the  Existing
Right  prior to the  expiration  of  Existing  Right  with  respect  to such New
Securities.  The Company will provide  written notice to the Buyer promptly when

<PAGE>

either condition (A) or condition (B) of the immediately  preceding  sentence is
effective with respect to any New Securities (an "Non-exercise  Notice") and the
Buyer  shall  thereupon  have the right to exercise  the Right of First  Refusal
until  the  later  of (1) the last day of the  Exercise  Period  or (2) five (5)
business  days  after  the  Buyer's  receipt  of the  Non-exercise  Notice  (the
"Extended Exercise Period").

     (vi) In the event the Buyer  fails to  exercise  in full the Right of First
Refusal  before the  expiration of the Exercise  Period or, if  applicable,  the
Extended  Exercise  Period,  the Company  shall have the right,  for a period of
sixty (60) days  thereafter  (the "Third  Party Sale  Period"),  to sell the New
Securities  as to which the Buyer did not exercise the Right of First Refusal to
one or more  third  parties  at a price and upon  terms and  conditions  no more
favorable to the purchasers  thereof than specified in the Offering  Notice.  In
the event the Company has not sold the New  Securities  before the expiration of
the Third  Party Sale  Period,  the  Company  shall not sell any New  Securities
(whether  the New  Securities  described  in the  Offering  Notice  or other New
Securities)  without  affording  the Buyer the right,  subject  to the  Existing
Right, if any, to exercise the Right of First Refusal as provided herein.

     (vii)  Anything  herein  to the  contrary  notwithstanding,  the  Buyer may
exercise the Right of First Refusal with respect to any proposed offering of New
Securities  as to which the  Company  has given or should have given an Offering
Notice during the  Restricted  Period,  even if the Exercise  Period or Extended
Exercise Period expires after the Restricted Period.

     (viii)  This  Section  4(h)  shall  not  limit in any  respects  any  other
obligations of the Company under the Transaction Agreements.

     i.  Available  Shares.  The Company shall have at all times  authorized and
reserved  for  issuance,  free from  preemptive  rights,  shares of Common Stock
sufficient  to yield  the  number of shares  of  Common  Stock  issuable  (i) at
conversion  as may be  required to satisfy  the  conversion  rights of the Buyer
pursuant  to the  terms  and  conditions  of the  Preferred  Stock and (ii) upon
exercise as may be required to satisfy the exercise rights of the Buyer pursuant
to the terms and conditions of the Warrants.

     j.  Warrants.  The Company agrees to issue to the Buyer on the Closing Date
transferable,  divisible warrants with cashless exercise rights for the purchase
of 50,000 shares of Common Stock (the  "Warrants").  The Warrants  shall bear an
exercise  price per share of Common Stock equal to 105% of the closing bid price
of the Common Stock on the Closing Date,  shall be immediately  exercisable  and
for a period of five (5)  years  thereafter,  and  shall be in the form  annexed
hereto  as Annex VI,  together  with  registration  rights  as  provided  in the
Registration Rights Agreement.

     5. TRANSFER AGENT INSTRUCTIONS.

     a. Promptly  following the delivery by the Buyer of the aggregate  purchase
price for the  Preferred  Stock in  accordance  with Section  1(c)  hereof,  the

<PAGE>

Company will irrevocably  instruct its transfer agent to issue Common Stock from
time to time upon conversion of the Preferred Stock in such amounts as specified
from time to time by the Company to the transfer agent,  bearing the restrictive
legend  specified in Section 4(b) of this Agreement prior to registration of the
Shares  under the 1933 Act,  registered  in the name of the Buyer or its nominee
and in such  denominations  to be specified by the Buyer in connection with each
conversion  of the  Preferred  Stock.  The Company  covenants and agrees that no
instruction other than such instructions  referred to in this Section 5 and stop
transfer   instructions   to  give  effect  to  Section  4(a)  hereof  prior  to
registration  and  sale of the  Shares  under  the 1933 Act will be given by the
Company to the  transfer  agent and that the Shares  shall  otherwise  be freely
transferable  on the books  and  records  of the  Company  as and to the  extent
provided in this Agreement,  the Registration  Rights Agreement,  and applicable
law. Nothing in this Section shall affect in any way the Buyer's obligations and
agreement  to comply with all  applicable  securities  laws with  respect to the
offer or sale of any of the  Securities.  If the Buyer provides the Company with
an opinion of counsel  reasonably  satisfactory to the Company that registration
of a resale by the Buyer of any of the  Securities  in  accordance  with  clause
(1)(B) of Section 4(a) of this Agreement is not required under the 1933 Act, the
Company  shall  (except  as  provided  in  clause  (2) of  Section  4(a) of this
Agreement  and to the extent of any  applicable  law) permit the transfer of the
Securities and, in the case of the Converted  Shares or Warrant  Shares,  as the
case may be, promptly instruct the Company's transfer agent to issue one or more
certificates  for  Common  Stock  without  legend  in  such  name  and  in  such
denominations as specified by the Buyer.

     b. Subject to the completeness and accuracy of the Buyer's  representations
and warranties  herein,  upon the conversion of any Preferred  Stock by a person
who is a  non-U.S.  Person,  and  following  the  expiration  of any  applicable
Restricted  Period (as those terms are defined in  Regulation  S), the  Company,
shall, at its expense,  take all necessary action  (including the issuance of an
opinion of  counsel)  to assure that the  Company's  transfer  agent shall issue
stock  certificates  without  restrictive  legend or stop  orders in the name of
Buyer (or its nominee (being a non-U.S.  Person) or such non-U.S. Persons as may
be designated by Buyer) and in such  denominations to be specified at conversion
representing the number of shares of Common Stock issuable upon such conversion,
as  applicable.  Nothing in this  Section 5,  however,  shall  affect in any way
Buyer's  or  such  nominee's  obligations  and  agreement  to  comply  with  all
applicable securities laws upon resale of the Securities.

     c. The Company  will permit the Buyer to exercise  its right to convert the
Preferred Stock by telecopying an executed and completed Notice of Conversion to
the Company and  delivering  within  three (3)  business  days  thereafter,  the
original Notice of Conversion and the  certificates  representing  the Preferred
Stock  being  converted  to the Company by express  courier,  with a copy to the
transfer  agent.  Each date on which a Notice of Conversion is telecopied to and
received by the Company in accordance with the provisions hereof shall be deemed
a Conversion Date. The Company will transmit the  certificates  representing the
Converted  Shares  (together with the  certificates  representing  the Preferred
Stock not being so  converted) to the Buyer via express  courier,  by electronic
transfer or otherwise,  within three  business days after receipt by the Company
of the  original  Notice of  Conversion  and the  certificate  representing  the
Preferred Stock being converted (the "Delivery Date").


<PAGE>

     d. The Company  understands  that a delay in the  issuance of the Shares of
Common  Stock  beyond the  Delivery  Date could  result in economic  loss to the
Buyer.  As  compensation  to the Buyer for such loss,  the Company agrees to pay
late  payments  to the Buyer for late  issuance  of Shares  upon  Conversion  in
accordance  with the  following  schedule  (where  "No.  Business  Days Late" is
defined  as the number of  business  days  beyond  five (5)  business  days from
Delivery Date:

                                          Late Payment For Each
                                          $10,000 of Debenture
            No. Business Days Late        Principal Amount Being Converted

                    1                        $100
                    2                        $200
                    3                        $300
                    4                        $400
                    5                        $500
                    6                        $600
                    7                        $700
                    8                        $800
                    9                        $900
                    10                       $1,000
                    >10                      $1,000 +$200 for each Business
                                                  Day Late beyond 10 days

The Company shall pay any payments  incurred  under this Section in  immediately
available  funds upon demand.  Nothing  herein shall limit the Buyer's  right to
pursue actual damages for the Company's  failure to issue and deliver the Common
Stock to the Buyer. Furthermore,  in addition to any other remedies which may be
available  to the Buyer,  in the event that the Company  fails for any reason to
effect  delivery of such shares of Common Stock  within five (5)  business  days
after the  Delivery  Date,  the Buyer will be  entitled  to revoke the  relevant
Notice  of  Conversion  by  delivering  a notice to such  effect to the  Company
whereupon  the Company and the Buyer shall each be restored to their  respective
positions immediately prior to delivery of such Notice of Conversion.

     e. In lieu of  delivering  physical  certificates  representing  the Common
Stock  issuable  upon  conversion,  provided  the  Company's  transfer  agent is
participating in the Depository Trust Company ("DTC") Fast Automated  Securities
Transfer  program,  upon  request  of the  Buyer,  so long  as the  certificates
therefor do not bear a legend and the Buyer  thereof is not  obligated to return
such  certificate for the placement of a legend  thereon,  the Company shall use
its best  efforts to cause its  transfer  agent to  electronically  transmit the
Common Stock  issuable upon  conversion to the Buyer by crediting the account of
Buyer's Prime Broker with DTC through its Deposit  Withdrawal  Agent  Commission
system.


<PAGE>

     6. DELIVERY INSTRUCTIONS.

     The  Preferred  Stock shall be delivered by the Company to the Escrow Agent
pursuant to Section 1(b) hereof,  on a delivery  against  payment basis,  on the
Closing Date.

     7. CLOSING DATE.

     a. The date and time of the issuance and sale of the  Preferred  Stock (the
"Closing Date") shall occur no later than 12:00 Noon, New York time on the first
NYSE  trading  day after the  fulfillment  or waiver of all  closing  conditions
pursuant to Sections 8 and 9 hereof,  or such other mutually agreed to time. The
closing  shall  occur  on  such  date  at  the  offices  of  the  Escrow  Agent.
Notwithstanding anything to the contrary contained herein, the Escrow Agent will
be  authorized  to release the Escrow  Property  only upon  satisfaction  of the
conditions set forth in Sections 8 and 9 hereof.

     b. Each of the parties  agrees to use its best  efforts to  effectuate  the
closing of the transactions contemplated by this Agreement.

     8. CONDITIONS TO THE COMPANY'S OBLIGATION TO SELL.

     The Buyer  understands  that the  Company's  obligation to sell the Initial
Preferred  Stock to the Buyer  pursuant to this Agreement on the Closing Date is
conditioned upon:

     a. The  receipt  and  acceptance  by the  Company of this  Agreement  (such
acceptance  to be  evidenced  by the  Company's  execution  and delivery of this
Agreement)  for the sale of at least Three  Million  ($3,000,000.00)  Dollars in
liquidation  value of Preferred Stock (or such lesser amount as the Company,  in
its sole discretion, shall determine);

     b.  Delivery  by the Buyer to the Escrow  Agent of good funds as payment in
full of an amount equal to the purchase price for the Initial Preferred Stock in
accordance with Section 1(c) hereof;

     c.  The  accuracy  in all  material  respects  on the  Closing  Date of the
representations and warranties of the Buyer contained in this Agreement, each as
if made on such Closing Date, and the performance by the Buyer on or before such
Closing  Date of all  covenants  and  agreements  of the  Buyer  required  to be
performed on or before such Closing Date;

     d. There shall not be in effect any law, rule or regulation  prohibiting or
restricting the transactions  contemplated  hereby,  or requiring any consent or
approval which shall not have been obtained; and

     e. On the Closing Date,  the Company  shall have received the  Registration
Rights  Agreement  annexed  hereto  as  Annex  IV  (the   "Registration   Rights
Agreement") duly executed and delivered by the Buyer.


<PAGE>

     9. CONDITIONS TO THE BUYER'S OBLIGATION TO PURCHASE.

     The Company understands that the Buyer's obligation to purchase the Initial
Preferred Stock on the Closing Date is conditioned upon:

     a.  The  receipt  and  acceptance  by the  Buyer of this  Agreement  (to be
evidenced  by the Buyer's  execution  and  delivery of this  Agreement)  for the
purchase of the Initial Preferred Stock;

     b.  Delivery  by  the  Company  to  the  Escrow  Agent  of   certificate(s)
representing the Initial Preferred Stock in accordance with this Agreement;

     c.  The  accuracy  in all  material  respects  on the  Closing  Date of the
representations and warranties of the Company contained in this Agreement,  each
as if made on such Closing Date, and the performance by the Company on or before
such Closing Date of all covenants and agreements of the Company  required to be
performed on or before such Closing Date; and

     d. On the Closing  Date,  the Buyer shall have  received  (i) an opinion of
counsel for the Company,  dated the Closing Date,  in form,  scope and substance
reasonably  satisfactory  to the  Buyer,  to the  effect  set forth in Annex III
attached hereto,  and (ii) the  Registration  Rights Agreement duly executed and
delivered by the Company.

     10. GOVERNING LAW: MISCELLANEOUS.

     a. This Agreement  shall be governed by and  interpreted in accordance with
the laws of the State of New York for  contracts to be wholly  performed in such
state and without giving effect to the principles thereof regarding the conflict
of laws. Each of the parties  consents to the jurisdiction of the federal courts
whose  districts  encompass any part of the City of New York or the state courts
of the State of New York sitting in the City of New York in connection  with any
dispute  arising under this Agreement and hereby  waives,  to the maximum extent
permitted by law, any  objection,  including  any  objection  based on forum non
conveniens, to the bringing of any such proceeding in such jurisdictions.

     b. A facsimile  transmission  of this signed  Agreement  shall be legal and
binding on all parties hereto.

     c. This Agreement may be signed in one or more counterparts,  each of which
shall be deemed an original.

     d. The headings of this  Agreement  are for  convenience  of reference  and
shall not form part of, or affect the interpretation of, this Agreement.

     e. If any provision of this Agreement shall be invalid or  unenforceable in
any  jurisdiction,  such  invalidity  or  unenforceability  shall not affect the

<PAGE>

validity or enforceability of the remainder of this Agreement or the validity or
enforceability of this Agreement in any other jurisdiction.

     f. This Agreement may be amended only by an instrument in writing signed by
the party to be charged with enforcement thereof.

     g. This Agreement  supersedes all prior agreements and understandings among
the parties hereto with respect to the subject matter hereof.

     11. NOTICES.  Any notice required or permitted  hereunder shall be given in
writing  (unless  otherwise  specified  herein) and shall be deemed  effectively
given on the earliest of

     (i) the date  delivered,  if  delivered  by  personal  delivery  as against
     written receipt therefor or by confirmed facsimile transmission,

     (ii) the seventh business day after deposit, postage prepaid, in the United
     States Postal Service by registered or certified mail, or

     (iii) the  third  business  day  after  mailing  by  international  express
     courier, with delivery costs and fees prepaid,

in each case,  addressed to each of the other parties thereunto  entitled at the
following  addresses (or at such other  addresses as such party may designate by
ten (10)  days'  advance  written  notice  similarly  given to each of the other
parties hereto):

COMPANY:       ALCOHOL SENSORS INTERNATIONAL, LTD.
               11 Oval Drive
               Islandia, New York 11722
               ATTN: President
               Telecopier No.: (516) 342-1550
               Telephone No.: (516) 342-1515

               with a copy to:

               Moritt, Hock & Hamroff, LLP
               400 Garden City Plaza, Suite 202
               Garden City, New York 11530
               Attention: Neil Kaufman, Esq.
               Telecopier No.: (516) 873-2010

BUYER:         At the address set forth on the signature page of this Agreement.


<PAGE>

ESCROW AGENT:  Krieger & Prager, Esqs.
               319 Fifth Avenue
               New York, New York 10016
               Telecopier No. (212) 213-2077

     12.   SURVIVAL   OF   REPRESENTATIONS   AND   WARRANTIES.   The   Company's
representations  and warranties  herein shall survive the execution and delivery
of this  Agreement  and the  delivery of the  Preferred  Stock and the  Purchase
Price,  and shall  inure to the  benefit  of the Buyer  and its  successors  and
assigns.


     IN WITNESS  WHEREOF,  this Agreement has been duly executed by the Buyer or
one of its officers thereunto duly authorized as of the date set forth below.

NUMBER OF SHARES OF PREFERRED STOCK TO BE PURCHASED:   300

AGGREGATE PURCHASE PRICE OF SUCH PREFERRED STOCK: $3,000,000


<PAGE>


                             SIGNATURES FOR ENTITIES

     IN  WITNESS  WHEREOF,   the  undersigned   represents  that  the  foregoing
statements are true and correct and that it has caused this Securities  Purchase
Agreement to be duly executed on its behalf this 24h day of September, 1997.


- --------------------------------             ---------------------------------
Address                                      Printed Name of Subscriber
- --------------------------------
                                             By: _____________________________
Telecopier No. _________________             (Signature of Authorized Person)

                                             ---------------------------------
                                             Printed Name and Title
- --------------------------------
Jurisdiction of Incorporation
or Organization

As of the date set forth below,  the  undersigned  hereby accepts this Agreement
and  represents  that the foregoing  statements are true and correct and that it
has caused this Securities Purchase Agreement to be duly executed on its behalf.

ALCOHOL SENSORS INTERNATIONAL, LTD.

By:      ________________________

Title:   ________________________

Date:    ________________________





                          REGISTRATION RIGHTS AGREEMENT

     THIS REGISTRATION  RIGHTS  AGREEMENT,  dated as of September 24, 1997 (this
"Agreement"), is made by and between ALCOHOL SENSORS INTERNATIONAL,  LTD., a New
York  corporation  (the  "Company"),  and the entity named on the signature page
hereto (the "Initial Investor").

                              W I T N E S S E T H:

     WHEREAS,  upon the terms and subject to the  conditions  of the  Securities
Purchase Agreement, dated as of September 24, 1997, between the Initial Investor
and the Company (the "Securities Purchase Agreement"), the Company has agreed to
issue and sell to the Initial Investor 300 shares (the "Preferred Shares") of 8%
Series B Convertible  Preferred  Stock,  $.001 par value, of the Company,  at an
aggregate  purchase price of $3,000,000,  which Preferred Stock (as that term is
defined in the  Securities  Purchase  Agreement) is  convertible  into shares of
Common Stock , $.001 par value, of the Company (the "Common Stock") and warrants
to purchase up to 50,000 shares of Common Stock (the "Warrants") ; and

     WHEREAS,  the shares of  Preferred  Stock are  convertible  into  shares of
Common  Stock  (the  "Conversion  Shares")  upon the  terms and  subject  to the
conditions of the  Certificate  of  Designations  (as defined in the  Securities
Purchase Agreement) and the Warrants may be exercised for the purchase of shares
of Common Stock (the  "Warrant  Shares")  upon the terms and  conditions  of the
Warrants; and

     WHEREAS,  to induce  the  Initial  Investor  to  execute  and  deliver  the
Securities  Purchase  Agreement,  the  Company  has  agreed to  provide  certain
registration rights under the Securities Act of 1933, as amended,  and the rules
and regulations thereunder, or any similar successor statute (collectively,  the
"Securities Act"), with respect to the Conversion Shares and the Warrant Shares;

     NOW,  THEREFORE,  in consideration of the premises and the mutual covenants
contained  herein and other good and  valuable  consideration,  the  receipt and
sufficiency  of which are  hereby  acknowledged,  the  Company  and the  Initial
Investor hereby agree as follows:

     1. Definitions.

     a. As used in this Agreement,  the following terms shall have the following
meanings:

     (i) "Investor" means the Initial  Investor and any permitted  transferee or
assignee  who agrees to become  bound by the  provisions  of this  Agreement  in
accordance with Section 9 hereof.

     (ii)  "Potential  Material  Event"  means  any of the  following:  (a)  the
possession by the Company of material  information  not ripe for disclosure in a

<PAGE>

registration statement, which shall be evidenced by determinations in good faith
by the Board of Directors of the Company that disclosure of such  information in
the  registration  statement would be detrimental to the business and affairs of
the Company;  or (b) any material  engagement  or activity by the Company  which
would, in the good faith determination of the Board of Directors of the Company,
be adversely  affected by disclosure in a  registration  statement at such time,
which  determination  shall be accompanied by a good faith  determination by the
Board of  Directors  of the Company  that the  registration  statement  would be
materially misleading absent the inclusion of such information.

     (iii) "Register,"  "Registered," and "Registration" refer to a registration
effected by  preparing  and filing a  Registration  Statement or  Statements  in
compliance with the Securities Act and pursuant to Rule 415 under the Securities
Act or any  successor  rule  providing  for offering  securities on a continuous
basis ("Rule 415"),  and the  declaration or ordering of  effectiveness  of such
Registration  Statement by the United States Securities and Exchange  Commission
(the "SEC").

     (iv)  "Registrable  Securities" means the Conversion Shares and the Warrant
Shares.

     (v) "Registration  Statement" means a registration statement of the Company
under the Securities Act.

     b.  Capitalized  terms used herein and not otherwise  defined  herein shall
have the respective meanings set forth in the Securities Purchase Agreement.

     2. Registration.

     (a)  Mandatory  Registration.  The Company  shall prepare and file with the
SEC,  no later  than  thirty  (30) days  following  the  Closing  Date under the
Securities Purchase Agreement, either a Registration Statement on Form S-3 or an
amendment to any pending Company Registration  Statement on Form S-3 registering
for resale by the Investor  all of the  Registrable  Securities  (or such lesser
number as may be  required  by the SEC,  but in no event less than the number of
shares into which the  Preferred  Shares would be  convertible  and the Warrants
exercisable  at the time of  filing  of the  Form  S-3),  and such  Registration
Statement or amended Registration Statement shall state that, in accordance with
Rule 416 and 457 under the  Securities  Act, it also  covers such  indeterminate
number  of  additional  shares  of  Common  Stock as may  become  issuable  upon
conversion  of the Preferred  Shares and the exercise of the Warrants  resulting
from adjustment in the Conversion  Price, or to prevent dilution  resulting from
stock  splits,  or stock  dividends).  The Company shall use its best efforts to
cause the Registration  Statement to be declared  effective no later than ninety
(90) days after the Closing  Date. If at any time the number of shares of Common
Stock into which the Preferred Shares may be converted and which would be issued
upon exercise of the Warrants  exceeds the aggregate  number of shares of Common
Stock then  registered,  the Company shall,  within ten (10) business days after
receipt of a written notice from any Investor, either (i) amend the Registration
Statement  filed by the Company  pursuant  to the  preceding  sentence,  if such
Registration  Statement has not been declared effective by the SEC at that time,
to register  all shares of Common  Stock into which the  Preferred  Stock may be
converted, or (ii) if such Registration Statement has been declared effective by
the SEC at that time, file with the SEC an additional  Registration Statement on

<PAGE>

Form S-3 to register the shares of Common Stock into which the Preferred  Shares
may be converted  and which would be issued upon  exercise of the Warrants  that
exceed the aggregate number of shares of Common Stock already registered.

     (b) Payments by the Company.

     (i) If the Registration  Statement  covering the Registrable  Securities is
not filed in proper form with the SEC within  thirty (30) days after the Closing
Date (the "Required Filing Date"),  the Company will make payment to the Initial
Investor in such  amounts and at such times as shall be  determined  pursuant to
this Section 2(b).

     (ii) If the Registration  Statement covering the Registrable  Securities is
not  effective  within the earlier of (a) five (5) days after  notice by the SEC
that it may be declared effective or (b) one hundred twenty (120) days following
the Closing Date (the "Required  Effective  Date"), or after a Suspension Period
(as defined below),  then the Company will make payments to the Initial Investor
in such  amounts  and at such  times  as shall be  determined  pursuant  to this
Section 2(b).

     (iii) The amount (the  "Periodic  Amount") to be paid by the Company to the
Initial  Investor  shall be determined as of each  Computation  Date (as defined
below) and such amount  shall be equal to (A) one percent  (1%) of the  purchase
price paid by the Initial  Investor  (the  "Purchase  Price") for all  Preferred
Shares  then  purchased  and  outstanding  pursuant to the  Securities  Purchase
Agreement for the period from the date following the Required Filing Date or the
Required  Effective Date, as the case may be, to the first relevant  Computation
Date,  (B) one percent (1%) to the next  Computation  Date,  and (C) two percent
(2%) to each  Computation  Date  thereafter.  By way of illustration  and not in
limitation of the foregoing,  if the Registration  Statement is timely filed but
is not declared  effective  until two hundred (200) days after the Closing Date,
the Periodic  Amount will  aggregate  four percent (4%) of the purchase price of
the Preferred Shares (1% for days 121-150, plus 1% for days 151-180, plus 2% for
days 181-200).

     (iv) Each  Periodic  Amount will be payable by the Company in cash or other
immediately available funds to the Investor upon demand of the Investor.

     (v) The parties  acknowledge  that the damages which may be incurred by the
Investor if the Registration  Statement is not filed by the Required Filing Date
or if the Registration Statement has not been declared effective by the Required
Registration  Date may be difficult  to  ascertain.  The parties  agree that the
Periodic Amount represent a reasonable  estimate on the part of the parties,  as
of the date of this Agreement, of the amount of such damages.

     (vi)  Notwithstanding  the  foregoing,  the amounts  payable by the Company
pursuant to this  provision  shall not be payable to the extent any delay in the
effectiveness  of the  Registration  Statement occurs because of an act of, or a
failure to act or to act timely by the Initial  Investor or its  counsel,  or in
the event all of the Registrable  Securities may be sold pursuant to Rule 144 or
another available exemption under the Act.


<PAGE>

     (vii)  "Computation  Date"  means (i) the date which is the  earlier of (A)
thirty (30) days after the Required Filing Date and the Required Effective Date,
as the case may be,  or (B) the  date  after  the  Required  Filing  Date or the
Required  Registration  Date on which the Registration  Statement is filed (with
respect to payments due as  contemplated  by Section 2(b)(i) hereof) or declared
effective  (with  respect to payments due as  contemplated  by Section  2(b)(ii)
hereof),  as the case may be,  and (ii) each date  which is the  earlier  of (A)
thirty (30) days after the previous  Computation  Date or (B) the date after the
previous  Computation  Date on which the  Registration  Statement is filed (with
respect to payments due as contemplated by Section  2(b)(i)  hereof)or  declared
effective  (with  respect to payments due as  contemplated  by Section  2(b)(ii)
hereof), as the case may be.

     (c)  Underwritten  Offerings.  In the event that (i) the  Company  shall be
required to include in the Registration  Statement securities of the Company for
the  benefit  of  any  other   security   holder  of  the  Company  (the  "Other
Rightsholders")  pursuant to registration rights granted by the Company prior to
the date  hereof,  and (ii) the  managing  underwriter  or  underwriters  of the
proposed public offering of the Registrable  Securities of the Investors advises
the Company in writing that, as a result of the inclusion of such amount or kind
of securities of the Other  Rightsholders in such proposed public offering,  the
likelihood  of success of such public  offering  would be  materially  adversely
affected,  then the amount or kind of  securities to be offered for the accounts
of all Investors and the Other  Rightsholders  whose  securities are included in
the Registration  Statement shall be reduced pro rata to the extent necessary to
reduce the total amount or kind of securities of the Company being registered in
such  offering  to the amount and kind of such  securities  recommended  by such
managing underwriter or underwriters.

     3.  Obligations of the Company.  In connection with the registration of the
Registrable Securities, the Company shall do each of the following:

     (a) Prepare  promptly,  and file with the SEC by thirty (30) days after the
Closing Date, a Registration  Statement with respect to not less than the number
of Registrable  Securities  provided in Section 2(a),  above, and thereafter use
its reasonable  best efforts to cause each  Registration  Statement  relating to
Registrable  Securities  to become  effective  the  earlier of (a) five (5) days
after  notice by the SEC that it may be  declared  effective  or (b) ninety (90)
days  following the initial  Closing Date, and keep the  Registration  Statement
effective at all times until the earliest (the "Registration Period") of (i) the
date  that is two (2)  years  after  the  Closing  Date,  (ii) the date when the
Investors may sell all Registrable  Securities  under Rule 144 or (iii) the date
the  Investors  no  longer  own  any  of  the  Registrable   Securities,   which
Registration  Statement  (including any  amendments or  supplements  thereto and
prospectuses  contained  therein)  shall not contain any untrue  statement  of a
material fact or omit to state a material fact required to be stated  therein or
necessary to make the statements therein, in light of the circumstances in which
they were made, not misleading;

     (b) Prepare and file with the SEC such amendments (including post-effective
amendments)  and  supplements to the  Registration  Statement and the prospectus
used in connection with the  Registration  Statement as may be necessary to keep

<PAGE>

the  Registration  effective at all times during the Registration  Period,  and,
during the Registration Period, comply with the provisions of the Securities Act
with respect to the  disposition  of all  Registrable  Securities of the Company
covered by the Registration Statement until such time as all of such Registrable
Securities  have been  disposed of in  accordance  with the intended  methods of
disposition  by the seller or sellers  thereof as set forth in the  Registration
Statement;

     (c) The Company  shall  permit a single firm of counsel  designated  by the
Initial  Investor to review the  Registration  Statement and all  amendments and
supplements  thereto a  reasonable  period of time (but not less than  three (3)
business  days) prior to their filing with the SEC, and not file any document in
a form to which such counsel reasonably objects;

     (d) Furnish to each Investor whose  Registrable  Securities are included in
the Registration  Statement and its legal counsel identified to the Company, (i)
promptly  after the same is prepared  and publicly  distributed,  filed with the
SEC, or received by the  Company,  one (1) copy of the  Registration  Statement,
each  preliminary  prospectus and  prospectus,  and each amendment or supplement
thereto, and (ii) such number of copies of a prospectus,  and all amendments and
supplements  thereto and such other  documents,  as such Investor may reasonably
request in order to facilitate  the  disposition of the  Registrable  Securities
owned by such Investor;

     (e) As promptly as practicable  after becoming aware of such event,  notify
each Investor of the happening of any event of which the Company has  knowledge,
as a result of which the prospectus included in the Registration  Statement,  as
then in effect,  includes  an 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,  in light of the circumstances  under which they were made,
not  misleading,  and use its best efforts  promptly to prepare a supplement  or
amendment to the Registration Statement or other appropriate filing with the SEC
to correct such untrue statement or omission,  and deliver a number of copies of
such  supplement or amendment to each  Investor as such Investor may  reasonably
request;

     (f) As promptly as practicable  after becoming aware of such event,  notify
each Investor who holds  Registrable  Securities being sold (or, in the event of
an underwritten  offering, the managing underwriters) of the issuance by the SEC
of a Notice of Effectiveness or any notice of effectiveness or any stop order or
other  suspension  of the  effectiveness  of the  Registration  Statement at the
earliest possible time;

     (g)  Notwithstanding  the  foregoing,  if at any time or from  time to time
after the date of  effectiveness  of the  Registration  Statement,  the  Company
notifies  the  Investors  in writing of the  existence  of a Potential  Material
Event,  the Investors  shall not offer or sell any  Registrable  Securities,  or
engage  in any  other  transaction  involving  or  relating  to the  Registrable
Securities,  from the time of the giving of notice  with  respect to a Potential
Material Event until such Investor receives written notice from the Company that
such  Potential  Material  Event  either has been  disclosed to the public or no
longer  constitutes a Potential  Material  Event;  provided,  however,  that the
Company may not so suspend the right to such holders of  Registrable  Securities
for more than two twenty (20) day periods in the  aggregate  during any 12-month
period  ("Suspension  Period")  with at least a ten (10)  business  day interval

<PAGE>

between such periods,  during the periods the Registration Statement is required
to be in effect;

     (h) Use its reasonable efforts to secure designation of all the Registrable
Securities  covered by the Registration  Statement on the "Small  Capitalization
Market" of the National  Association of Securities Dealers Automated  Quotations
System  ("NASDAQ")  within  the  meaning  of Rule  11Aa2-1  of the SEC under the
Securities  Exchange  Act of 1934,  as amended  (the  "Exchange  Act"),  and the
quotation of the Registrable  Securities on The NASDAQ SmallCap  Market;  or if,
despite the Company's  reasonable  efforts to satisfy the preceding clause,  the
Company  is  unsuccessful  in doing  so,  to secure  NASDAQ/OTC  Bulletin  Board
authorization  and  quotation  for  such  Registrable  Securities  and,  without
limiting the  generality  of the  foregoing,  to arrange for at least two market
makers to register with the National  Association  of Securities  Dealers,  Inc.
("NASD") as such with respect to such Registrable Securities;

     (i) Provide a transfer agent and  registrar,  which may be a single entity,
for  the  Registrable  Securities  not  later  than  the  effective  date of the
Registration Statement;

     (j)  Cooperate  with the Investors who hold  Registrable  Securities  being
offered to facilitate the timely  preparation and delivery of  certificates  for
the Registrable  Securities to be offered pursuant to the Registration Statement
and  enable  such  certificates  for the  Registrable  Securities  to be in such
denominations  or amounts as the case may be, as the  Investors  may  reasonably
request,  and,  within three (3) business  days after a  Registration  Statement
which  includes  Registrable  Securities  is ordered  effective  by the SEC, the
Company shall deliver,  and shall cause legal counsel selected by the Company to
deliver,  to the transfer agent for the Registrable  Securities  (with copies to
the Investors  whose  Registrable  Securities are included in such  Registration
Statement) an appropriate instruction and opinion of such counsel; and

     (k) Take all other reasonable  actions necessary to expedite and facilitate
disposition  by the  Investor  of the  Registrable  Securities  pursuant  to the
Registration Statement.

     4. Obligations of the Investors. In connection with the registration of the
Registrable Securities, the Investors shall have the following obligations:

     (a) It shall be a condition  precedent to the obligations of the Company to
complete  the  registration  pursuant  to this  Agreement  with  respect  to the
Registrable Securities of a particular Investor that such Investor shall furnish
to the Company such information  regarding  itself,  the Registrable  Securities
held by it, and the intended method of disposition of the Registrable Securities
held by it, as shall be reasonably  required to effect the  registration of such
Registrable  Securities and shall execute such documents in connection with such
registration as the Company may reasonably request. At least five (5) days prior
to the first anticipated filing date of the Registration Statement,  the Company
shall notify each  Investor of the  information  the Company  requires from each
such Investor (the "Requested  Information") if such Investor elects to have any
of  such  Investor's   Registrable   Securities  included  in  the  Registration
Statement.  If at least  two (2)  business  days  prior to the  filing  date the
Company  has  not  received  the  Requested  Information  from  an  Investor  (a

<PAGE>

"Non-Responsive Investor"), then the Company may file the Registration Statement
without including Registrable  Securities of such Non-Responsive  Investor,  and
the  obligations  of  the  Company  with  respect  to  the  registration  of the
Registrable  Securities of the such  Non-Responsive  Investor shall be suspended
and the Company  shall not be liable for the  payments set forth in Section 2(c)
hereof for such period during which the Requested Information is not provided;

     (b)  Each  Investor  by  such  Investor's  acceptance  of  the  Registrable
Securities  agrees to cooperate with the Company as reasonably  requested by the
Company  in  connection  with the  preparation  and  filing of the  Registration
Statement hereunder, unless such Investor has notified the Company in writing of
such  Investor's  election  to  exclude  all  of  such  Investor's   Registrable
Securities from the Registration Statement; and

     c. Each Investor  agrees that,  upon receipt of any notice from the Company
of the  happening  of any event of the kind  described  in Section 3(e) or 3(f),
above,  such Investor will  immediately  discontinue  disposition of Registrable
Securities  pursuant to the  Registration  Statement  covering such  Registrable
Securities  until such Investor's  receipt of the copies of the  supplemented or
amended  prospectus  contemplated by Section 3(e) or 3(f) and, if so directed by
the Company,  such Investor  shall deliver to the Company (at the expense of the
Company) or destroy (and deliver to the Company a  certificate  of  destruction)
all  copies in such  Investor's  possession,  of the  prospectus  covering  such
Registrable Securities current at the time of receipt of such notice.

     5.  Expenses  of  Registration.   All  reasonable   expenses,   other  than
underwriting  discounts and commissions of the Investor,  incurred in connection
with  registrations,  filings  or  qualifications  pursuant  to  Section  3, but
including,  without limitation,  all registration,  listing,  and qualifications
fees,  printers and accounting  fees, the fees and  disbursements of counsel for
the Company.

     6. Indemnification. In the event any Registrable Securities are included in
a Registration Statement under this Agreement:

     (a) To the extent  permitted by law, the Company  will  indemnify  and hold
harmless each Investor who holds such Registrable Securities,  the directors, if
any, of such Investor,  the officers, if any, of such Investor,  each person, if
any, who controls any Investor  within the meaning of the  Securities Act or the
Exchange  Act,  against any losses,  claims,  damages,  liabilities  or expenses
(joint or several)  incurred  (collectively,  "Claims") to which any of them may
become subject under the Securities Act, the Exchange Act or otherwise,  insofar
as such Claims (or actions or proceedings,  whether commenced or threatened,  in
respect thereof) arise out of or are based upon any of the following statements,
omissions or violations in the  Registration  Statement,  or any  post-effective
amendment thereof, or any prospectus included therein:  (i) any untrue statement
or alleged  untrue  statement of a material fact  contained in the  Registration
Statement  or any  post-effective  amendment  thereof or the omission or alleged
omission  to state  therein a material  fact  required  to be stated  therein or
necessary  to make the  statements  therein  not  misleading,  (ii)  any  untrue
statement or alleged untrue  statement of a material fact contained in the final
prospectus  (as  amended or  supplemented,  if the Company  files any  amendment
thereof or supplement  thereto with the SEC) or the omission or alleged omission

<PAGE>

to state  therein  any  material  fact  necessary  to make the  statements  made
therein,  in light of the circumstances  under which the statements therein were
made, not misleading or (iii) any violation or alleged  violation by the Company
of the Securities Act, the Exchange Act, any state securities law or any rule or
regulation  under the Securities  Act, the Exchange Act or any state  securities
law (the matters in the foregoing clauses (i) through (iii) being, collectively,
"Violations").  Subject  to clause  (b) of this  Section  6, the  Company  shall
reimburse the Investors,  promptly as such expenses are incurred and are due and
payable,  for any legal fees or other  reasonable  expenses  incurred by them in
connection  with  investigating  or  defending  any such Claim.  Notwithstanding
anything  to  the  contrary  contained  herein,  the  indemnification  agreement
contained in this Section 6(a) shall not (I) apply to a Claim  arising out of or
based upon a Violation  which  occurs in reliance  upon and in  conformity  with
information  furnished  in  writing  to the  Company  by or on  behalf  of  such
Indemnified  Party or  Indemnified  Person  (as such  terms are  defined  below)
expressly  for  use in  connection  with  the  preparation  of the  Registration
Statement  or  any  such  amendment  thereof  or  supplement  thereto,  if  such
prospectus  was timely made  available  by the Company  pursuant to Section 3(c)
hereof;  (II) be available to the extent such Claim is based on a failure of the
Investor to deliver or cause to be delivered the  prospectus  made  available by
the Company;  or (III) apply to amounts paid in  settlement of any Claim if such
settlement is effected  without the prior written consent of the Company,  which
consent shall not be  unreasonably  withheld.  Each Investor will  indemnify the
Company and its officers, directors and agents against any Claims arising out of
or based upon a Violation  which occurs in reliance upon and in conformity  with
information  furnished  in  writing  to the  Company,  by or on  behalf  of such
Investor,   expressly  for  use  in  connection  with  the  preparation  of  the
Registration  Statement,  subject  to such  limitations  and  conditions  as are
applicable  to the  Indemnification  provided by the Company to this  Section 6.
Such  indemnity  shall  remain  in  full  force  and  effect  regardless  of any
investigation  made by or on behalf of the Indemnified  Person and shall survive
the transfer of the Registrable  Securities by the Investors pursuant to Section
9.

     (b) Promptly  after receipt by an indemnified  person or indemnified  party
(each, an "Indemnified  Person" or "Indemnified  Party") under this Section 6 of
notice of the commencement of any action  (including any  governmental  action),
such  Indemnified  Person or  Indemnified  Party  shall,  if a Claim in  respect
thereof is to be made  against  any  indemnifying  party  under this  Section 6,
deliver to the indemnifying  party a written notice of the commencement  thereof
and the  indemnifying  party shall have the right to participate in, and, to the
extent the indemnifying  party so desires,  jointly with any other  indemnifying
party similarly  noticed,  to assume control of the defense thereof with counsel
mutually  satisfactory to the indemnifying  party and the Indemnified  Person or
the  Indemnified  Party,  as  the  case  may  be;  provided,  however,  that  an
Indemnified  Person or Indemnified  Party shall have the right to retain its own
counsel,  with the reasonable  fees and expenses to be paid by the  indemnifying
party,  if, in the reasonable  opinion of counsel  retained by the  indemnifying
party,  the  representation  by  such  counsel  of  the  Indemnified  Person  or
Indemnified  Party and the  indemnifying  party  would be  inappropriate  due to
actual or  potential  differing  interests  between such  Indemnified  Person or
Indemnified  Party and any other  person  represented  by such  counsel  in such
proceeding.  In such  event,  the  indemnifying  party  shall  pay for  only one
separate legal counsel for the  Indemnified  Party or Indemnified  Person;  such

<PAGE>

legal counsel to be selected by the Indemnified Person or Indemnified Party, (I)
subject to the consent of the  indemnifying  party (which  consent  shall not be
unreasonably  withheld  or  delayed),  and (II) if the  Indemnified  Parties  or
Indemnified  Persons  are  Investors,  by the  Investors  holding a majority  in
interests of the Registrable  Securities included in the Registration  Statement
to which the Claim  relates.  Except as  provided in the  immediately  preceding
sentences,  in case any such action is brought against any Indemnified Person or
Indemnified  Party, and it notifies the  indemnifying  party of the commencement
thereof,  after notice from the indemnifying party to such Indemnified Person or
Indemnified  Party of the indemnifying  person's election so to assume (alone or
with other  indemnifying  persons) the defense thereof,  the indemnifying  party
will not be liable to such  Indemnified  Person or Indemnified  Party under this
Section 6 for any legal or other reasonable  out-of-pocket expenses subsequently
incurred by such Indemnified  Person or Indemnified Party in connection with the
defense  thereof  other  than  reasonable  costs of  investigation,  unless  the
indemnifying  party shall not defend such  action to its final  conclusion.  The
Indemnified  Person or Indemnified Party shall have the right to employ separate
counsel in any such  action and to  participate  in the  defense  thereof,  but,
except as provided above, the fees and reasonable out-of-pocket expenses of such
counsel  shall  not  be  at  the  expense  of  the  indemnifying  party  if  the
indemnifying party has assumed the defense of the action with counsel reasonably
satisfactory  to the  Indemnified  Person or Indemnified  Party.  The failure to
deliver written notice to the indemnifying party within a reasonable time of the
commencement of any such action shall not relieve such indemnifying party of any
liability to the Indemnified  Person or Indemnified  Party under this Section 6,
except to the extent that the indemnifying party is prejudiced in its ability to
defend such action. The indemnification required by this Section 6 shall be made
by  periodic   payments  of  the  amount   thereof  during  the  course  of  the
investigation or defense, as such expense, loss, damage or liability is incurred
and is due and payable.

     7. Contribution. To the extent any indemnification by an indemnifying party
is  prohibited  or limited by law,  the  indemnifying  party  agrees to make the
maximum contribution with respect to any amounts for which it would otherwise be
liable  under  Section  6 to the  fullest  extent  permitted  by law;  provided,
however,  that (a) no contribution shall be made under  circumstances  where the
maker would not have been liable for  indemnification  under the fault standards
set  forth in  Section  6; (b) no  seller of  Registrable  Securities  guilty of
fraudulent  misrepresentation  (within  the  meaning  of  Section  11(f)  of the
Securities Act) shall be entitled to contribution from any seller of Registrable
Securities  who was not  guilty of such  fraudulent  misrepresentation;  and (c)
contribution by any seller of Registrable  Securities shall be limited in amount
to the net amount of  proceeds  received  by such  seller  from the sale of such
Registrable Securities.

     8.  Reports  under  Exchange  Act.  With a view to making  available to the
Investors the benefits of Rule 144  promulgated  under the Securities Act or any
other  similar  rule or  regulation  of the SEC that may at any time  permit the
Investors to sell  securities of the Company to the public without  registration
("Rule 144"), the Company agrees to:

     (a)  make  and keep  public  information  available,  as  those  terms  are
understood and defined in Rule 144;


<PAGE>

     (b) file with the SEC in a timely  manner all reports  and other  documents
required of the Company under the Securities Act and the Exchange Act; and

     (c) furnish to each  Investor  so long as such  Investor  owns  Registrable
Securities,  promptly upon request,  (i) a written statement by the Company that
it has complied with the reporting  requirements of Rule 144, the Securities Act
and the Exchange Act, (ii) a copy of the most recent annual or quarterly  report
of the Company and such other  reports and documents so filed by the Company and
(iii)  such  other  information  as may be  reasonably  requested  to permit the
Investors to sell such securities pursuant to Rule 144 without registration.

     9. Assignment of the  Registration  Rights.  The rights to have the Company
register   Registrable   Securities   pursuant  to  this   Agreement   shall  be
automatically  assigned by the Investors to any  transferee  of the  Registrable
Securities  (or all or any  portion of any  Debenture  of the  Company  which is
convertible  into such  securities)  only if: (a) the Investor agrees in writing
with the  transferee  or  assignee  to assign  such  rights,  and a copy of such
agreement  is  furnished  to the  Company  within a  reasonable  time after such
assignment,  (b) the Company is, within a reasonable time after such transfer or
assignment,  furnished  with written  notice of (i) the name and address of such
transferee  or  assignee  and (ii) the  securities  with  respect  to which such
registration rights are being transferred or assigned, (c) immediately following
such transfer or assignment the further  disposition  of such  securities by the
transferee or assignee is restricted  under the  Securities  Act and  applicable
state  securities  laws, and (d) at or before the time the Company  received the
written  notice  contemplated  by clause (b) of this sentence the  transferee or
assignee agrees in writing with the Company to be bound by all of the provisions
contained  herein.  In the event of any delay in filing or  effectiveness of the
Registration Statement as a result of such assignment,  the Company shall not be
liable for any damages  arising  from such delay,  or the  payments set forth in
Section 2(c) hereof.

     10. Amendment of Registration  Rights.  Any provision of this Agreement may
be amended and the observance  thereof may be waived  (either  generally or in a
particular  instance and either  retroactively or prospectively),  only with the
written  consent of the Company and  Investors  who hold an eighty (80%) percent
interest of the  Registrable  Securities.  Any  amendment or waiver  effected in
accordance  with this  Section 10 shall be binding  upon each  Investor  and the
Company.

     11. Miscellaneous.

     (a) A person or entity is deemed to be a holder of  Registrable  Securities
whenever such person or entity owns of record such  Registrable  Securities.  If
the Company receives conflicting instructions,  notices or elections from two or
more persons or entities with respect to the same  Registrable  Securities,  the
Company shall act upon the basis of  instructions,  notice or election  received
from the registered owner of such Registrable Securities.

     (b) Notices required or permitted to be given hereunder shall be in writing
and shall be deemed to be sufficiently given when personally delivered (by hand,

<PAGE>

by courier,  by telephone line facsimile  transmission,  receipt  confirmed,  or
other means) or sent by  certified  mail,  return  receipt  requested,  properly
addressed  and with  proper  postage  pre-paid  (i) if to the  Company,  ALCOHOL
SENSORS INTERNATIONAL, LTD., 11 Oval Drive, Islandia, NY 11722, ATTN: President,
Telecopier No.: (516) 342-1550; with a copy to Morritt, Hock & Hamroff, LLP, 400
Garden City Plaza,  Suite 202, Garden City, New York 11530,  ATTN: Neil Kaufman,
Esq,  Telecopier No.:  (516)873-2010;  (ii) if to the Initial  Investor,  at the
address set forth under its name in the Securities  Purchase  Agreement,  with a
copy to Samuel Krieger,  Esq., Krieger & Prager, 319 Fifth Avenue,  Third Floor,
New York, NY 10016,  Telecopier No.: (212)  213-2077;  and (iii) if to any other
Investor, at such address as such Investor shall have provided in writing to the
Company,  or at such other address as each such party  furnishes by notice given
in accordance with this Section 11(b),  and shall be effective,  when personally
delivered,  upon receipt and, when so sent by registered or certified mail, four
(4) calendar days after deposit with the United States Postal Service.

     (c)  Failure  of any  party to  exercise  any right or  remedy  under  this
Agreement or otherwise,  or delay by a party in exercising such right or remedy,
shall not operate as a waiver thereof.

     (d) This Agreement shall be governed by and  interpreted in accordance with
the laws of the State of New York for  contracts to be wholly  performed in such
state and without giving effect to the principles thereof regarding the conflict
of laws. Each of the parties  consents to the jurisdiction of the federal courts
whose  districts  encompass any part of the City of New York or the state courts
of the State of New York sitting in the City of New York in connection  with any
dispute  arising under this Agreement and hereby  waives,  to the maximum extent
permitted by law, any  objection,  including  any  objection  based on forum non
coveniens, to the bringing of any such proceeding in such jurisdictions.

     (e) If any provision of this Agreement shall be invalid or unenforceable in
any  jurisdiction,  such  invalidity  or  unenforceability  shall not affect the
validity or enforceability of the remainder of this Agreement or the validity or
enforceability of this Agreement in any other jurisdiction.

     (f) Subject to the  requirements  of Section 9 hereof, this Agreement shall
inure to the benefit of and be binding upon the  successors  and assigns of each
of the parties hereto.

     (g) All  pronouns  and  any  variations  thereof  refer  to the  masculine,
feminine or neuter, singular or plural, as the context may require.

     (h) The headings in this  Agreement are for  convenience  of reference only
and shall not limit or otherwise affect the meaning thereof.

     (i) This  Agreement  may be executed in one or more  counterparts,  each of
which shall be deemed an original but all of which shall  constitute one and the
same agreement.  This Agreement,  once executed by a party,  may be delivered to

<PAGE>

the other party hereto by telephone  line  facsimile  transmission  of a copy of
this Agreement bearing the signature of the party so delivering this Agreement.

     (j) The Company acknowledges that any failure by the Company to perform its
obligations  under Section 3(a) hereof,  or any delay in such performance  could
result in loss to the Investors, and the Company agrees that, in addition to any
other  liability  the Company may have by reason of such  failure or delay,  the
Company  shall be liable for all direct  damages  caused by any such  failure or
delay,  unless the same is the result of force  majeure.  Neither party shall be
liable for consequential damages.

     (k) This  Agreement  constitutes  the entire  agreement  among the  parties
hereto with respect to the subject  matter  hereof.  There are no  restrictions,
promises, warranties or undertakings,  other than those set forth or referred to
herein. This Agreement  supersedes all prior agreements and understandings among
the parties hereto with respect to the subject matter hereof. This Agreement may
be amended only by an  instrument  in writing  signed by the party to be charged
with enforcement thereof.

           [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

<PAGE>


     IN WITNESS  WHEREOF,  the parties  have caused  this  Agreement  to be duly
executed by their  respective  officers  thereunto duly authorized as of the day
and year first above written.

                                        ALCOHOL SENSORS INTERNATIONAL, LTD.

                                        By: s/Steven A. Martello
                                        Name:  Steven A. Martello
                                        Title:    President


                                        MILBRIGHT ESTATES LTD.

                                        By:  s/John Sansford
                                        Name:  John Sansford
                                        Title:    Director



                                            Contact:  Joseph M. Lively, Esq.
                                            Corporate Counsel
                                            (516 342-1515

FOR IMMEDIATE RELEASE
- ---------------------


                       ALCOHOL SENSORS INTERNATIONAL, LTD.
                       ANNOUNCES PREFERRED STOCK FINANCING


     Islandia,  New York (September 30, 1997) - Alcohol  Sensors  International,
Ltd. (ASI) (Nasdaq:  ASIL), developers and marketers of safety devices including
those that help prevent drinking and driving, today announced that it has raised
gross proceeds of $3,000,000 from the private  placement of 300 shares of Series
B 8%  Convertible  Redeemable  Preferred  Stock (the  "Preferred  Stock")  and a
Warrant to  purchase up to 50,000  shares of Common  Stock of the  Company.  The
Company  intends to utilize  the net  proceeds  from the private  placement  for
working  capital  and  general  corporate   purposes,   including  to  fund  the
manufacture and marketing of the Company's next generation  Sens-O-Lock  alcohol
sensor ignition  interlock  devices  scheduled for introduction  into the United
Kingdom market.

     The  Preferred  Stock is  convertible,  at the option of the  holder,  into
shares of the Company's Common Stock in accordance with a schedule  specified in
the  designation  of the Preferred  Stock filed as an amendment to the Company's
Certificate of Incorporation.  The Preferred Stock is convertible into shares of
Common Stock at a conversion  price equal to the lower of (a) $4.03 or (b) 82.5%
of the  average  closing  bid  price of a share  of  Common  Stock  over the ten
consecutive  trading days prior to  conversion.  Unless earlier  converted,  the
Preferred Stock will be  automatically  converted into Common Stock on September
25, 1999.

     The Preferred Stock bears cumulative dividends at the rate of 8% per annum,
payable in cash or shares of Preferred Stock, and due upon the conversion of the
Preferred  Stock into Common Stock.  The Preferred  Stock has no voting  rights,
except  as  required  by law,  and is  subordinated  to the  Company's  Series A
Convertible Non-Redeemable Preferred Stock issued in December 1996.

     The Warrant has a term of five years and is  exercisable at any time during
its term at the price of $4.27 per share of Common Stock.

     The  holders of  Preferred  Stock and  Warrant  have been  granted  certain
registration  rights under which the Company is required to file,  no later than
October 25, 1997, a registration statement on Form S-3 with the SEC with respect
to the shares of Common Stock  issuable upon  conversion of the Preferred  Stock
and upon exercise of the Warrant, and to maintain such registration statement in
effect  for a period  of at least  two  years,  subject  to  certain  terms  and
conditions.


<PAGE>

     The Company  markets and sells  electronic  after-market  safety  products,
including  a  patent-pending   line  of  ignition   interlock   devices  to  the
corporate/commercial  and individual  markets under the Sens-O-Lock  brand name.
The Company's Sens-O-Lock  equipment is designed to detect,  evaluate and assist
in the prevention of an alcohol  impaired  driver from operating a vehicle.  The
Company  intends to  distribute  the  Sens-O-Lock  devices  through a network of
authorized   dealers  and   distributors   who  will  be  responsible   for  the
installation,  service  and repair of the  Company  devices.  The  Company  also
markets and sells,  under the WeatherEye  brand name, a line of modular products
designed to  automatically  engage and adjust the  headlights  and taillights of
automobiles depending upon weather and sunlight conditions.



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