PITTWAY CORP /DE/
10-K405, 1998-03-23
COMMUNICATIONS EQUIPMENT, NEC
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                         SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549-1004
                                     FORM 10-K

[x]    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
       EXCHANGE ACT OF 1934
       For The Year Ended December 31, 1997
                                        OR
[ ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
       EXCHANGE ACT OF 1934

                            COMMISSION FILE NUMBER 1-4821

                                PITTWAY CORPORATION
              (Exact Name of Registrant as specified in its Charter)

        Delaware                                       13-5616408
(State of Incorporation)                  (I.R.S. Employer Identification No.)

        200 South Wacker Drive, Suite 700, Chicago, Illinois 60606-5802
            (Address of Principal Executive Offices)    (ZIP Code)

                                   312/831-1070
               (Registrant's Telephone Number, Including Area Code)

           SECURITIES REGISTERED PURSUANT TO SECTION 12 (b) OF THE ACT:

                                                      Name of Each Exchange
        Title of Each Class                            on Which Registered  
    Common Stock, $1.00 par value                    New York Stock Exchange
    Class A Stock, $1.00 par value                   New York Stock Exchange

        SECURITIES REGISTERED PURSUANT TO SECTION 12 (g) OF THE ACT:  NONE

Indicate by check mark whether the Registrant (1) has filed all reports 
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months and (2) has been subject to such filing 
requirements for the past 90 days.  Yes   X              No    

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 
of Regulation S-K is not contained herein, and will not be contained, to the 
best of Registrant's knowledge, in definitive proxy or information statements 
incorporated by reference in Part III of this Form 10-K or any amendment to 
this Form 10-K. [X]

State the aggregate market value of the voting stock held by non-affiliates of
the Registrant (based on closing sales prices on March 19, 1998): 
$1,051,398,000.

Indicate the number of shares outstanding of each of the Registrant's classes 
of common stock, as of the latest practicable date (March 19, 1998): Common 
Stock - 3,938,832 shares outstanding; Class A Stock - 17,095,468 shares 
outstanding.

                       DOCUMENTS INCORPORATED BY REFERENCE
Portions of the Registrant's 1997 Annual Report to Stockholders are 
incorporated by reference into Parts I and II of this report.

Portions of the Registrant's Proxy Statement for the annual meeting of 
stockholders to be held on May 7, 1998 are incorporated by reference into Part 
III of this report.
<PAGE>
                           PITTWAY CORPORATION
                                INDEX TO
                        ANNUAL REPORT ON FORM 10-K

                   For The Year Ended December 31, 1997

PART I                                                                 Page

Item 1    Business                                                     3-10

Item 2    Properties                                                  10-12

Item 3    Legal Proceedings                                           12-14

Item 4    Submission of Matters to a Vote of Security Holders            14


PART II

Item 5    Market For Registrant's Common Equity and Related
            Stockholder Matters                                          14

Item 6    Selected Financial Data                                        14

Item 7    Management's Discussion and Analysis of Financial
            Condition and Results of Operations                          14

Item 8    Financial Statements and Supplementary Data                    15

Item 9    Changes in and Disagreements With Accountants
            on Accounting and Financial Disclosure                       15


PART III

Item 10   Directors and Executive Officers of the Registrant             15

Item 11   Executive Compensation                                         15

Item 12   Security Ownership of Certain Beneficial
            Owners and Management                                        15

Item 13   Certain Relationships and Related Transactions                 15


PART IV

Item 14   Exhibits, Financial Statement Schedules and
            Reports on Form 8-K                                          16


SIGNATURES                                                               17





                                    2
<PAGE>
                                  PART I

Item 1.   Business

(a)   General Development of Business

Pittway Corporation ("Pittway" or "Registrant"), was incorporated under 
Delaware law in 1925.  Pittway and its subsidiaries are referred to herein 
collectively as the "Company".

The Company operates in two reportable industry segments:  alarm and other 
security products, and publishing.

In December 1997, the Company announced that its Penton Publishing subsidiary 
("Penton") had signed a letter of intent to acquire another business media 
company, contingent on the Company spinning off Penton to the Company's 
stockholders in a tax-free distribution.  The acquisition and related spin-off 
are subject to the execution of a definitive combination agreement and receipt 
of a favorable ruling on the spin-off from the Internal Revenue Service, among 
other conditions.  At such time as the principal conditions are satisfied, 
subsequent financial disclosures will reflect Penton as a discontinued 
operation, including restatement of prior periods.  The Company expects the 
transaction will be completed in the second or third quarter of 1998.  See 
information set forth under the heading "Supplemental Information" appearing 
on pages 40-41 of the Company's 1997 Annual Report to Stockholders which is 
incorporated herein by reference.

Acquisitions and dispositions of businesses by the Company, other than the 
discontinued operations discussed below, in each of the five years ended 
December 31, 1997 were not significant to the Company's sales or results of 
operations.

In September 1997, Cylink Corporation ("Cylink"), an affiliate of the Company 
(see "Real Estate and Other Ventures" in Item 1(c), below), acquired 
Algorithmic Research, an information security company, for cash and Cylink 
stock totaling $76.3 million.  The Company increased the carrying value of its 
investment in Cylink by $6.4 million and recorded a $4.0 million after-tax 
gain, or $.19 per share (basic and diluted), as a result of the stock issued 
in the acquisition and reduced the carrying value of its investment in Cylink 
by $18.9 million and recorded an $11.8 million after-tax expense, or $.56 per 
share (basic and diluted), for its equity in Cylink's write-off of "in-process 
technology" acquired in the transaction.  In February 1996, Cylink made an 
initial public offering of its common stock. The Company increased its 
carrying value of this investment to reflect the increase in the Company's 
equity in Cylink's net book value.  An after-tax gain of $14.4 million, or 
$.69 per share ($.68 diluted) was recorded on the increase in Cylink's equity. 
 

In February 1996, the Company sold 13% of its investment in United States 
Satellite Broadcasting Company, Inc. ("USSB") as part of an initial public 
offering of USSB common stock. The sale resulted in an after-tax gain of $8.1 
million or $.39 per share (basic and diluted).  See "Real Estate and Other 
Ventures" in Item 1(c), below.



                                      3
<PAGE>
During the first half of 1994, the Company sold its 16.67% ownership in First 
Alert, Inc., a manufacturer of residential fire protection products, as part 
of an initial public offering of that company's common stock.  The sale 
resulted in an after-tax gain of $11.8 million or $.57 per share.

In April 1993, the Company distributed its investment in AptarGroup, Inc. 
(formerly known as the Seaquist Division packaging group) to stockholders in a 
tax-free spin-off.  AptarGroup, Inc. is a manufacturer of aerosol valves, 
dispensing pumps and closures which are sold to packagers and marketers in the 
personal care, fragrance/cosmetics, pharmaceutical, household products and 
food industries.

(b)   Financial Information about Industry Segments

Financial information relating to industry segments for each of the three 
years ended December 31, 1997 is set forth in Note 14 ("Segment Information") 
to the Consolidated Financial Statements contained in the 1997 Annual Report 
to Stockholders, pages 36-37, which Note is incorporated herein by reference.

(c)   Narrative Description of Business

The principal operations, products and services rendered by the Company:

Alarm and Other Security Products Segment

This segment involves the design, manufacture and sale of an extensive line of 
burglar and commercial fire alarm equipment, closed circuit television, access 
control and other alarm components and systems as well as the distribution of 
alarm, fire, security and other electrical products manufactured by other 
companies.  By offering a broad line of alarm products needed for security 
systems, the Company provides a full range of services to independent alarm 
dealers and installers which range in size from one person operations to the 
largest national alarm service companies.  In every major domestic market 
area, quick delivery is provided through the Company's computerized regional 
warehouses and convenience center outlets (ADI), authorized distributors and 
dealers. ADI is the largest wholesale distributor of security, low voltage and 
voice and data cabling products in North America specializing in burglar 
alarm, fire alarm, CCTV, access control, intercom, central vacuum and sound & 
communications sales.  Various products sold through ADI are purchased from 
non-affiliated suppliers and manufacturers to offer a broad range of products. 
Some of the products purchased are resold under the Company's Ademco brand 
name, others are resold under brand names owned by its suppliers.  In the 
Canadian, Mexican and overseas markets, alarm and other security products are 
sold through the Company's distribution centers, authorized distributors and 
sales agents.  The Company also offers AlarmNet to alarm companies in major 
U.S. markets.  AlarmNet is a wireless cellular-like communication network 
designed to transmit alarm signals by radio instead of over telephone lines. 
The Company also offers First Alert Professional, a brand name marketing 
program to independent burglar alarm dealers.

Commercial fire detectors and fire controls are sold through the Company's 
regional warehouses, electrical and building supply wholesalers and alarm and 
fire safety distributors.  These products are primarily sold under the 
Company's Fire-Lite, Notifier, Fire Control Instruments and System Sensor 
brand names.

                                      4
<PAGE>
Raw materials essential to the Company's businesses are purchased worldwide in 
the ordinary course of business from numerous suppliers.  The vast majority of 
these materials are generally available from more than one supplier and no 
serious shortages or delays have been encountered.  Certain raw materials used 
in producing some of the Company's products can be obtained only from one or 
two suppliers, the shortage of which could adversely impact production of 
alarm equipment and commercial fire detectors by the Company.  The Company 
believes that the loss of any other single source of supply would not have a 
material adverse effect on its overall business.

Through its NESCO subsidiary the Company offers a wide variety of services to 
independent distributors of its fire alarm systems products, including 
assistance with system design, bonding, technical help, training, marketing 
and administrative support.

Sales and marketing methods common to this industry segment include 
communications through the circulation of catalogs and merchandising 
bulletins, direct mail campaigns, and national and local advertising in trade 
publications.  The Company's principal advantages in marketing are its 
reputation, broad product line, high quality products, extensive integrated 
distribution network, efficient customer service, competitive prices and brand 
names.

Within the industry there is competition from large and small manufacturers in 
both the domestic and foreign markets.  While competitors will continue to 
introduce new products similar to those sold by the Company, the Company 
believes that its research and development efforts and the breadth and quality 
of its distribution network will permit it to remain competitive.

Publishing Segment

This segment is a publisher of 33 national business and trade publications. 
The Company's publications serve both specific industries and broad functional 
markets which include specialized manufacturing, service industries, technical 
and professional fields and general management. Most publications are 
distributed on a monthly basis with several others distributed on a biweekly, 
annual or biennial frequency. The publications are generally distributed free 
through controlled circulation.  The principal source of revenue is from the 
sale of advertising space within the magazines. A variety of magazine-related 
products and services are also offered including: directories, trade shows and 
conferences; readership lists, specialty publications, custom publishing, 
research and telemarketing operations, CD-ROMs, on-line computer services, and 
direct-response card mailer service.  Other facets of the business include: 
the operation of a printing plant for the printing and production of most of 
the Company's publications and those of other publishers; a national direct 
mail marketing organization serving the pharmaceutical and business services 
markets and providing a complete line of services, from creative and printing 
to mailing service capabilities.

Within the publishing and marketing communications fields, competition exists 
in the form of other publications and media communication businesses.  
Reductions in advertising schedules by domestic industrial companies due to 
economic and other competitive pressures directly impacts the display 
advertising levels of the Company's publishing segment.  The Company competes 
with one or more other magazines for advertising revenue in each of its 
magazine titles.  The Company's principal sales advantages include relevant 

                                       5
<PAGE>
editorial content and innovative marketing complemented by specialized 
multi-magazine supplements.  The Company believes that its competitive 
position also benefits from improvements in productivity and from cost control 
programs. The Company places great emphasis on providing quality products and 
services to its customers.

Real Estate and Other Ventures

The Company is involved in the marketing, sale and development of land near 
Tampa, Florida for residential and commercial use. Saddlebrook East Village, a 
2,000 acre parcel of land, is approved for development as a master planned 
community.  A major shopping mall developer signed a contract to acquire 250 
acres of this land.  If the land purchase is closed (the developer could take 
up to 24 months to complete the planning and permitting process), a sizeable 
regional mall will be built on the site.  Another developer has signed a 
letter of intent to acquire the adjacent land, which it wants to use for 
residential development.  The West Village, formerly called Saddlebrook 
Corporate Center, a nearby 450 acre parcel, originally planned as a business 
park for mixed use development, was partially converted to a residential 
community due to the demand for residential housing.  Principal competition 
comes from other residential and commercial developments in Florida.

The Company owns 8,606,085 shares (29.6% of the shares outstanding) of Cylink 
Corporation (Cylink) a leading supplier of network information security 
products that enable the secure transmission of data over private local area
networks and wide area networks and public packet switched networks, such as 
the Internet.  Cylink further offers a line of spread spectrum radio products 
that are used for wireless voice and data communications.  On March 13, 1998, 
Cylink announced a pending sale of this wireless business for $60.5 million.  
Cylink acquired Algorithmic Research, an information security company, in 
September 1997.  The Company also owns 3,781,375 shares (4.2% of the shares 
outstanding) of United States Satellite Broadcasting Company Inc. (USSB), a 
company which provides subscription television programming via high-power 
direct broadcast satellite to households throughout the Continental U.S.  Both 
of these companies made initial public offerings of their respective stocks in 
February of 1996.  Additionally, the Company has approximately an 8.5% 
interest in a joint venture that develops wireless signaling equipment for 
communication between fixed points and a 10% interest in a company that 
enhances data transmission over cellular telephone networks.

The Company has a limited partnership interest in a real estate developer with 
major commercial and residential high rise properties located primarily in 
Chicago.  See Item 7 of this Form 10-K.  The Company also has invested, as a 
5% limited partner, in six rental apartment complexes located in Chicago, 
Indianapolis, San Jose and three near Washington, D.C. which provide certain 
tax advantages.  The Company is an equity participant in leveraged leases of 
an aircraft and communications satellite transponders.

Other Information
Patents and Trademarks -

While the Company owns or is licensed under a number of patents which are 
cumulatively important to each of its business units, the loss of any single 
patent or group of patents would not have a material adverse effect on the 
Company's overall business.


                                       6
<PAGE>
Products manufactured by the Company are sold primarily under its own 
trademarks and tradenames.  Some products purchased and resold by the 
Company's alarm and security products distribution business are sold under the 
Company's tradenames while others are sold under tradenames owned by its 
suppliers.

Customers -

Neither of the Company's industry segments is dependent upon a single customer 
or a few customers.  In 1997, the Alarm and Other Security Products Segment 
developed significant national account business from several major companies 
in the U.S. residential alarm market. The loss of any one of these customers 
would not have a material adverse effect on the Company's results of 
operations.

Research and Development -

The Company is engaged in programs to develop and improve products as well as 
develop new and improved manufacturing methods.  Expenditures for Company 
sponsored research and development activities in the alarm and other security 
products segment were $24.3 million in 1997, $18.1 million in 1996 and $16.6 
million in 1995.  These costs, which are expensed in the Company's 
consolidated income statement, were associated with a number of products in 
varying stages of development, none of which represents a significant item of 
cost or is projected to be a significant addition to the Company's line of 
products.

Product Liability -

Due to the nature of the fire and security alarm business, the Company has 
been, and continues to be, subjected to numerous claims and lawsuits alleging 
defects in its products.  This exposure was reduced by the sale of First 
Alert/BRK Electronics in 1992.  It is likely, due to the present litigious 
atmosphere in the United States, that additional claims and lawsuits will be 
filed in future years.  The Company believes that it maintains sufficient 
insurance to cover this exposure.

Environmental Matters -

The Company anticipates that compliance with various laws and regulations 
relating to protection of the environment will not have a material effect on 
its capital expenditures, earnings or competitive position.

Employees -

At December 31, 1997, there were approximately 7,800 persons employed by the 
Company, including 5,700 employed in the United States.  Approximately 1,400 
of the employees working in the United States were represented by labor 
unions.  The Company considers its relations with its employees and the unions 
representing its employees to be good.

Risks and Uncertainties -

In connection with the "safe harbor" provisions of the Private Securities 
Litigation Reform Act of 1995, the Company wishes to caution readers that the 
following important factors, among others, in some cases have affected, and in

                                      7
<PAGE>
the future could affect, the Company's actual results and could cause its 
actual results in 1998 and beyond to differ materially from those expressed in 
any forward-looking statements made by, or on behalf of, the Company.

Risks associated with acquisition strategy - The Company's strategy includes 
the acquisition of businesses that complement or augment the Company's 
existing products and services.  Promising acquisitions are difficult to 
identify and complete for a number of reasons, including competition among 
prospective buyers and the need for regulatory approvals, including antitrust 
approvals.  Any acquisitions completed by the Company may be made at 
substantial premiums over the fair value of the net assets of the acquired 
companies.  There can be no assurance that the Company will be able to 
complete future acquisitions or that the Company will be able to successfully 
integrate any acquired businesses.  In order to finance such acquisitions, it 
may be necessary for the Company to raise additional funds through public or 
private financings.  Any equity or debt financing, if available at all, may be 
on terms which are not favorable to the Company and, in the case of equity 
financing, may result in dilution to the Company's stockholders.

Competition - The Company encounters and expects to continue to encounter 
significant competition in the sale of its products and services.  The 
Company's competitors include a number of large multinational corporations, 
some of which may be able to adapt more quickly to new or emerging 
technologies and changes in customer requirements, or to devote greater 
resources to the promotion and sale of their products than the Company. 
Competition could increase if new companies enter the market or if existing 
competitors expand their product lines or intensify efforts within existing 
product lines.  There can be no assurance that the Company's current products, 
products under development, or ability to develop new technologies will be 
sufficient to enable it to compete effectively.

Risks associated with international operations -  International sales account 
for 14% of the Company's 1997 consolidated revenues and the Company intends to 
continue to expand its presence in international markets.  International 
revenues are subject to a number of risks, including the following: agreements 
may be difficult to enforce and receivables difficult to collect through a 
foreign country's legal system; foreign customers may have longer payment 
cycles; foreign countries may impose additional withholding taxes or otherwise 
tax the Company's foreign income, impose tariffs, or adopt other restrictions 
on foreign trade; fluctuations in exchange rates may affect product demand and 
adversely affect the profitability in U.S. dollars of products and services 
provided by the Company in foreign markets where payment for the Company's 
products and services is made in the local currency;  U.S. export licenses may 
be difficult to obtain; and the protection of intellectual property in foreign 
countries may be more difficult to enforce.  There can be no assurance that 
any of these factors will not have a material adverse impact on the Company's 
business and results of operations.

Rapid and significant technological change and new products - The markets for 
the Company's products are characterized by rapid and significant 
technological change, evolving industry standards and frequent new product 
introductions and enhancements.  Many of the Company's products and products 
under development are technologically innovative, and require significant 
planning, design, development and testing, at the technological, product and 
manufacturing process levels.  These activities can require significant 
commitments of capital, personnel and other resources by the Company.

                                      8
<PAGE>
In addition, products that are competitive in the Company's markets are 
frequently characterized by rapid and significant technological change due to 
industry standards that may change and by the introduction of new products and 
technologies that render existing products and technologies uncompetitive or 
obsolete.  There can be no assurance that any of the products currently being 
developed by the Company, or those to be developed in the future, will be 
technologically feasible or accepted by the marketplace, that any such 
development will be completed in any particular time frame, or that the 
Company's products or proprietary technologies will not become uncompetitive 
or obsolete.

Possible adverse effect from changes in governmental regulations - The Company 
competes in several markets which involve compliance by its customers with 
Federal, state, local and foreign regulations.  The Company develops, 
configures and markets its products to meet customer needs created by such 
regulations.  These regulations may be amended in response to new scientific 
evidence or political or economic considerations.  Any significant change in 
regulations could adversely affect demand for the Company's products in 
regulated markets.

Risks associated with dependence on capital spending policies - The level of 
capital spending by users of the Company's products can have a significant 
effect on the Company's revenues.  Such spending is based on a wide variety of
factors, including the resources available to make purchases, the spending 
priorities among various types of equipment, public policy, and the effects of 
different economic cycles.  Any decrease in such spending could have a 
material adverse effect on the Company's business and results of operations.

Dependence on patents and proprietary rights - The Company seeks to obtain 
patents and protect trade secrets for significant new technologies, products 
and processes because of the length of time and expense associated with 
bringing new products through the development process and to the marketplace. 
The Company's success depends in part on its ability to develop patentable 
products and obtain and enforce patent protection for its products both in the 
U.S. and in other countries.  The Company owns numerous U.S. and foreign 
patents, and intends to file additional applications for patents as 
appropriate to cover its products.  No assurance can be given that patents 
will issue from any pending or future patent applications owned by or licensed 
to the Company or that the claims allowed under any issued patents will be 
sufficiently broad to protect the Company's technology.  In addition, no 
assurance can be given that any issued patents owned by or licensed to the 
Company will not be challenged, invalidated or circumvented, or that the 
rights granted thereunder will provide competitive advantages to the Company. 
The Company could incur substantial costs in defending itself in suits brought 
against it or in suits in which the Company may assert its patent rights 
against others.  If the outcome of any such litigation is unfavorable to the 
Company, the Company's business and results of operations could be materially 
adversely affected.

The Company relies on trade secrets and proprietary know-how which it seeks to 
protect, in part, by confidentiality agreements with its collaborators, 
employees and consultants.  There can be no assurance that these agreements 
will not be breached, that the Company would have adequate remedies for any 
breach or that the Company's trade secrets will not otherwise become known or 
be independently developed by competitors.


                                       9
<PAGE>
Risks associated with potential spin-off -  In December 1997, the Company 
announced its Penton Publishing subsidiary had signed a letter of intent to 
acquire another business media company, contingent on the Company spinning off 
Penton to the Company's stockholders in a tax-free distribution.  The 
acquisition and related spin-off are subject to the execution of a definitive 
combination agreement and receipt of a favorable ruling on the spin-off from 
the Internal Revenue Service, among other conditions.  There can be no 
assurance that the acquisition will be completed, that the Company will 
receive a favorable ruling from the Internal Revenue Service or that any of 
the other conditions will be met.  (Also see "Risks associated with 
acquisition strategy," above.)

Pending litigation - The Company is a party in a lawsuit which arose out of 
the development of a resort and a portion of the adjoining residential 
properties owned and developed by the Company as well as a patent infringement 
lawsuit (see Item 3).  The Company is also, in the normal course of business, 
subject to a number of lawsuits and claims, both actual and potential in 
nature.  If the outcome of any such litigation is unfavorable to the Company, 
the Company's business and operations could be materially adversely affected.

(d)   Financial Information About Foreign and Domestic Operations and Export 
Sales

Financial information concerning foreign and domestic operations and export 
sales is set forth in Note 14 ("Segment Information") to the Consolidated 
Financial Statements contained in the 1997 Annual Report to Stockholders, 
pages 36-37, which Note is incorporated herein by reference.

Item 2.   Properties

The Company's principal properties and their general characteristics are as 
follows:
                                  Principal    Lease      Approximate
Location                             Use     Expiration   Square Feet
Alarm and Other Security 
  Products Segment-
    Syosset, New York                (1)        N/A         310,000
    Syosset, New York                (2)        2014         10,000 
    Syosset, New York                (3)        2002         14,000
    Syosset, New York                (1)        1999          6,000
    Syosset, New York                (1)        2000         33,000
    Syosset, New York                (2)        1998         34,000
    Torrance, California             (1)        1998         48,000
    Miami, Florida                   (2)        2002         16,000
    El Paso, Texas                   (2)        2001         19,000
    El Paso, Texas                   (2)        2002         97,000
    Louisville, Kentucky             (3)        2002          7,000
    Louisville, Kentucky             (3)        1998          4,000
    Jeffersontown, Kentucky          (2)        2002          7,000
    Raleigh, North Carolina          (1)        1998          8,000
    Northford, Connecticut           (1)        N/A         252,000
    Lisle, Illinois                  (3)        2002          5,000
    St. Charles, Illinois            (1)        2003        158,000
    St. Charles, Illinois            (1)        2004        100,000
    West Chicago, Illinois           (1)        1998         21,000
    Norcross, Georgia                (3)        1998          6,000

                                     10
<PAGE>
                                  Principal    Lease      Approximate
Location                             Use     Expiration   Square Feet
Alarm and Other Security 
  Products Segment- (continued)
    Waltham, Massachusetts           (1)        2002         50,000
    Melbourne, Australia             (2)        1998          5,000
    Sydney, Australia                (2)        1998         25,000
    Alleur, Belgium                  (2)        2000          6,000
    Toronto, Canada                  (2)        1998          7,000
    Concord, Ontario, Canada         (2)        2000         11,000
    Lichfield Staffs, England        (4)        2014         20,000
    Burgess Hill, England            (4)        N/A          60,000
    Tyne & Wear, England             (1)        1999          7,000
    East Kilbride, Scotland          (1)        N/A          15,000
    Hilden, Germany                  (2)        2000          8,000
    Purmerend, The Netherlands       (2)        N/A          25,000
    Xi'an, China		           (1)        N/A          20,000
    Tsuen Wan, NT, Hong Kong         (2)        1999          8,000
    Milan, Italy                     (1)        N/A          14,000
    Milan, Italy                     (2)        2001         10,000
    Trieste, Italy                   (1)        N/A          40,000
    Arezzo, Italy                    (1)        2001          5,000
    Juarez, Mexico                   (4)        2008         71,000
    Juarez, Mexico                   (4)        2004         83,000
    Juarez, Mexico                   (4)        2007        148,000 
    Madrid, Spain                    (2)        2000         11,000
    Barcelona, Spain                 (2)        2005          6,000
    Distribution Centers 
      Superhub Locations:
        Atlanta, Georgia             (2)        2007        125,000
        Reno, Nevada                 (2)        2008        323,000
        Louisville, Kentucky         (2)        2007        190,000
        Pine Brook, New Jersey       (2)        1998         37,000
      Hub Locations:  
        Boston, Massachusetts        (2)        1999         14,000
        Milford, Connecticut         (2)        2008         18,000
        Los Angeles, California      (2)        1999         30,000
        Chicago, Illinois            (2)        2005         40,000
        Clearwater, Florida          (2)        2004         27,000
        Memphis, Tennessee           (2)        2006         15,000
        Richmond, Virginia           (2)        2004         14,000
        Phoenix, Arizona             (2)        2004         15,000
        Dallas, Texas                (2)        2008         76,000
        Denver, Colorado             (2)        1999         11,000
        Detroit, Michigan            (2)        2000         15,000
        New Orleans, Louisiana       (2)        2007         10,000
        Seattle, Washington          (2)        2006         25,000
        Toronto, Canada              (2)        2007         26,000
        Montreal, Canada             (2)        2000         11,000
        
Publishing Segment-
    Cleveland, Ohio                  (3)        2000        179,000
    Cleveland, Ohio                  (2)        2001         28,000
    Berea, Ohio                      (5)        N/A         100,000
    Chicago, Illinois                (3)        2003          9,000
    New York, New York               (3)        2000         10,000

                                     11
<PAGE>
                                  Principal    Lease      Approximate
Location                             Use     Expiration   Square Feet
Publishing Segment (continued)
    Dunedin, Florida                 (3)        2000         13,000
    Tampa, Florida                   (2)        1999         19,000
    Tampa, Florida                   (5)        2000         15,000
    Hasbrouck Heights, New Jersey    (3)        2001         22,000

General Corporate-
    Chicago, Illinois                (3)        2001         12,000

Other properties in the alarm and other security products segment include 92 
full-line convenience centers, in addition to those hub locations listed 
above, which function as retail-like sales distribution outlets to serve the 
North American market.  These 92 centers are under leases expiring through 
2008 and range in size from 1,200 to 10,000 square feet.  Other properties in 
the publishing segment include 14 sales and/or editorial offices under leases 
expiring through 2003 located in major cities throughout the United States and 
one in the United Kingdom. The Company believes the above facilities are 
adequate for its present needs.

(1)      Offices, Manufacturing and Warehousing
(2)      Warehousing
(3)      General Offices
(4)      Manufacturing
(5)      Printing
N/A      Not applicable - facilities are owned by the Company

Item 3.   Legal Proceedings

On May 10, 1989, the Circuit Court of the Sixth Judicial Circuit in and for 
Pasco County, Florida, entered a judgment against Saddlebrook Resorts, Inc. 
("Saddlebrook"), a former subsidiary of the Company, in a lawsuit which arose 
out of the development of Saddlebrook's resort and a portion of the adjoining 
residential properties owned and developed by the Company.  The lawsuit (James 
H. Porter and Martha Porter, Trustees, et al. vs. Saddlebrook Resorts, Inc. 
and The County of Pasco, Florida; Case No. CA83-1860) alleges damage to 
plaintiffs' adjoining property caused by surface water effects from 
improvements to the properties.  Damages of approximately $8 million were 
awarded to the plaintiffs and an injunction was entered requiring, among other 
things, that Saddlebrook work with local regulatory authorities to take 
corrective actions.  Saddlebrook made two motions for a new trial, based on 
separate grounds.  One such motion was granted on December 18, 1990.  Such 
grant was appealed by the plaintiffs.  The other such motion was denied on 
February 28, 1991.  Saddlebrook appealed such denial.  The appeals were 
consolidated, fully briefed and heard in February 1992.  Saddlebrook received 
a favorable ruling on March 18, 1992, dismissing the judgment and remanding 
the case to the Circuit Court for a new trial.  An agreed order has been 
entered by the Court preserving the substance of the injunction pending final 
disposition of this matter.  As part of its plan to comply with the agreed 
order, Saddlebrook filed applications with the regulatory agency to undertake 
various remediation efforts.  Plaintiffs, however, filed petitions for 
administrative review of the applications, which administrative hearing was 
concluded in February 1992.  On March 31, 1992, the hearing officer issued a 
recommended order accepting Saddlebrook's expert's testimony.  The agency's


                                      12
<PAGE>
governing board was scheduled to consider this recommended order on April 28, 
1992, however, shortly before the hearing, the plaintiffs voluntarily 
dismissed their petitions and withdrew their challenges to the staff's 
proposal to issue a permit.

At the April 28, 1992 hearing the governing board closed its file on the 
matter and issued the permits.  Saddlebrook appealed the board's refusal to 
issue a final order.  On July 9, 1993 a decision was rendered for Saddlebrook 
remanding jurisdiction to the governing board for further proceedings, 
including entry of a final order which was issued on October 25, 1993.  The 
plaintiffs appealed the Appellate Court decision to the Florida Supreme Court 
and appealed the issuance of the final order to the Second District Court of 
Appeals.  The Florida Supreme Court heard the appeal on May 3, 1994 and denied 
plaintiffs' appeal.  The other appeal was voluntarily dismissed by the 
plaintiffs on June 17, 1994.  On remand to the trial court, Saddlebrook's 
motion for summary judgment, based on collateral estoppel on the grounds that 
plaintiffs' claims were fully retried and rejected in a related administrative 
proceeding was granted on December 7, 1994.  Plaintiffs filed for a rehearing 
which was denied.  Plaintiffs appealed the trial court's decision granting 
summary judgment.  In August 1996, the appellate court affirmed all but three 
issues in the trial court's summary judgment order in favor of Saddlebrook.  A 
hearing took place on May 15, 1997 to determine the scope of the three issues 
remaining for retrial.  The trial court must rule on the scope before the 
retrial can take place, which is expected to begin in 1998.

Until October 14, 1989, Saddlebrook disputed responsibility for ultimate 
liability and costs (including costs of corrective action).  On that date, the 
Company and Saddlebrook entered into an agreement with regard to such matters. 
The agreement, as amended and restated on July 16, 1993, provides for the 
Company and Saddlebrook to split equally the costs of the defense of the 
litigation and the costs of certain related litigation and proceedings, the 
costs of the ultimate judgment, if any, and the costs of any mandated remedial 
work.  Subject to certain conditions, the agreement permits Saddlebrook to 
obtain subordinated loans from the Company to enable Saddlebrook to pay its 
one-half of the costs of the latter two items.  No loans have been made to 
date.

The Company in the normal course of business is subject to a number of 
lawsuits and claims, both actual and potential in nature.  While management 
believes that the ultimate outcome of the aforementioned lawsuit and 
resolution of other existing claims and lawsuits will not have a material 
adverse effect on the Company's financial statements, management is unable to 
estimate the magnitude of financial impact of claims and lawsuits which may be 
filed in the future.

On August 16, 1995, Interactive Technologies, Inc. ("ITI" - plaintiff) 
commenced a lawsuit in U.S. District Court against the Company alleging patent 
infringement. The plaintiff claimed the Company infringed on their patent by 
making, using and selling certain security system products in the United 
States, and that the infringement was willful.  Plaintiff initially sought 
unspecified damages, and an injunction.  The Company denied infringement, 
maintaining the plaintiff's patent was invalid, as well as unenforceable 
because the plaintiff committed inequitable conduct before the Patent Office 
when applying for the patent.  During discovery, the plaintiff informed the 
Company it was seeking damages measured by its lost profits or not less than


                                      13
<PAGE>
a reasonable royalty on sales of the Company. Fact discovery in the action 
closed on January 17, 1997.  The Court conducted a Markman hearing in October 
1997 to construe the patent claims asserted by plaintiff and issued its Order 
interpreting the claims on October 24, 1997.  The Company moved for summary 
judgment of non-infringement.  On December 2, 1997 the Court issued its Order 
granting partial summary judgment that the Company's products did not 
literally infringe the patent claims, and denying summary judgment of no 
infringement.  Jury trial started on January 7, 1998.  During the trial, the 
plaintiff indicated it was seeking lost profits and royalty damages of up to 
$66.8 million. The plaintiff also asserted trebling of damages, if awarded, 
based upon alleged willful infringement.

Recent Events - ITI Litigation Update

On March 9, 1998 the jury handed down a verdict against the Company awarding 
damages of approximately $36 million.  The jury did not award trebling of 
damages because they found that the Company did not willfully infringe. 
Although the verdict has been handed down, judgment on the jury's verdict is 
not expected to be entered by the court until April 8, 1998.  The Company 
intends to file post-trial motions and appeal if the motions are unsuccessful. 
The Company believes it has meritorious defenses in such post-trial motions 
and appeal.  The ultimate outcome of this matter is uncertain but will result 
in significant damages should the Company lose the appeal. 


Item 4.   Submission of Matters to a Vote of Security Holders

None.


                               PART II

Item 5.   Market For Registrant's Common Equity and Related Stock-
          holder Matters

The information set forth under the heading "Market Prices, Security Holders 
and Dividend Information" appearing on page 41 of the Company's 1997 Annual 
Report to Stockholders is incorporated herein by reference.

Item 6.   Selected Financial Data

The information set forth under the heading "Supplemental Information -Five 
Year Summary of Selected Financial Data" appearing on page 40 of the Company's 
1997 Annual Report to Stockholders is incorporated herein by reference.

Item 7.   Management's Discussion and Analysis of Financial Condition
          and Results of Operations

The information set forth under the heading "Management's Discussion and 
Analysis" appearing on pages 42-43 of the Company's 1997 Annual Report to 
Stockholders is incorporated herein by reference.





                                     14
<PAGE>
Item 8.   Financial Statements and Supplementary Data

The Company's Consolidated Financial Statements and Summary of Accounting 
Policies and Notes thereto, together with the report thereon of Price 
Waterhouse LLP dated February 18, 1998, appearing on pages 23-38 of the
Company's 1997 Annual Report to Stockholders are incorporated herein by 
reference.  The Consolidated Financial Statements and Summary of Accounting 
Policies and Notes thereto incorporated by reference in the Form 10-K should 
be read in conjunction with information contained in "Recent Events - ITI 
Litigation Update" included in Item 3 herein and the Form 8-K filed with the 
Securities and Exchange Commission on March 10, 1998.


Item 9.   Changes in and Disagreements With Accountants on Accounting
          and Financial Disclosure

None.


                                 PART III

Information required to be furnished in this part of the Form 10-K has been 
omitted because the Registrant will file with the Securities and Exchange 
Commission a definitive proxy statement pursuant to Regulation 14A under the 
Securities Exchange Act of 1934 not later than April 30, 1998.

Item 10.   Directors and Executive Officers of the Registrant

The information set forth under the headings "Nominees for Election by the 
Holders of Class A Stock", "Nominees for Election by the Holders of Common 
Stock", "Executive Officers" and "Section 16(a) Beneficial Ownership Reporting 
Compliance" in the Registrant's Proxy Statement for the annual meeting of 
stockholders to be held on May 7, 1998 is incorporated herein by reference.

Item 11.   Executive Compensation

The information set forth under the headings "Compensation Committee 
Interlocks and Insider Participation", "Compensation", "Compensation Committee 
Report on Executive Compensation" and "Performance Graph" in the Registrant's 
Proxy Statement for the annual meeting of stockholders to be held on May 7, 
1998 is incorporated herein by reference.

Item 12.   Security Ownership of Certain Beneficial Owners and Management

The information set forth under the heading "Security Ownership of Certain 
Beneficial Owners and Management" in the Registrant's Proxy Statement for the 
annual meeting of stockholders to be held on May 7, 1998 is incorporated 
herein by reference.

Item 13.   Certain Relationships and Related Transactions

The information set forth under the headings "Certain Transactions" (and the 
information set forth under the heading "Compensation Committee Interlocks and 
Insider Participation" which is cross-referenced under the heading "Certain 
Transactions") in the Registrant's Proxy Statement for the annual meeting of 
stockholders to be held on May 7, 1998 is incorporated herein by reference.

                                      15
<PAGE>
                                  PART IV

Item 14.   Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a)        Financial statements and financial statement schedule filed as
           a part of this report are listed in the Index to Consolidated
           Financial Statements and Financial Statement Schedule on page
           18 of this Form 10-K and are incorporated herein by reference.

           Exhibits required by Item 601 of Regulation S-K are listed in
           the Index to Exhibits on pages 21-23 of this Form 10-K, which is
           incorporated herein by reference.  Each management contract or
           compensatory plan or arrangement required to be filed as an
           Exhibit to this report pursuant to Item 14 (c) of Form 10-K is
           so identified on the Index to Exhibits.

(b)        On December 1, 1997, the Registrant filed a report on Form 8-K     
           announcing that its Penton Publishing subsidiary had signed letters 
           of intent to acquire three separate business media companies.  One 
           of the acquisitions is contingent on the Registrant spinning off   
           Penton to the Registrant's shareholders in a tax-free distribution 
           which, in turn, is subject to the receipt of a favorable ruling    
           from the Internal Revenue Service.

           On March 10, 1998, the Registrant filed a report on Form 8-K       
           announcing that a jury in the U.S. District Court in St. Paul,    
           Minnesota handed down a verdict the previous day in ITI's patent  
           suit against the Registrant relating to ITI's U.S. Patent         
           4,855,713.  The patent relates to a method of entering wireless   
           transmitter identity codes into security system control panels.   
           The jury verdict awarded damages of approximately $36 million. The 
           Registrant intends to appeal the verdict.





















                                       16

<PAGE>
                             SIGNATURES

Pursuant to the requirements of Section 13 or 15 (d) of the Securities 
Exchange Act of 1934, the Registrant has duly caused this report to be 
signed on its behalf by the undersigned, thereunto duly authorized.


                               PITTWAY CORPORATION
                               (Registrant)


                               BY  /s/ Paul R. Gauvreau                
                               Paul R. Gauvreau
                               Financial Vice President, Treasurer
                                 And Chief Financial Officer

Date:  March 23, 1998


Pursuant to the requirements of the Securities Exchange Act of 1934, 
this report has been signed below by the following persons on behalf of 
the Registrant and in the capacities indicated on March 23, 1998.



/s/ Neison Harris                     /s/ E. David Coolidge III         
Neison Harris, Director and           E. David Coolidge III, Director
  Chairman of the Board


/s/King Harris                        /s/ Anthony Downs                 
King Harris, Director, President      Anthony Downs, Director 
and Chief Executive Officer


/s/ Paul R. Gauvreau                  /s/ Leo A. Guthart                
Paul R. Gauvreau, Principal           Leo A. Guthart, Director
  Financial and Accounting Officer 


/s/ Eugene L. Barnett                 /s/ Irving B. Harris              
Eugene L. Barnett, Director           Irving B. Harris, Director 



/s/ Sidney Barrows                    /s/ William W. Harris             
Sidney Barrows, Director              William W. Harris, Director 



/s/ Fred Conforti                     /s/ Jerome Kahn, Jr.              
Fred Conforti, Director               Jerome Kahn, Jr., Director 





                                    17
<PAGE>
                        PITTWAY CORPORATION
              INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
                  AND FINANCIAL STATEMENT SCHEDULE

The following documents are filed as a part of this report:

                                                            Page reference in
                                                             Annual Report to
                                                               Stockholders   

Financial Statements required by Item 8 of this Form:

    Consolidated Balance Sheet at December 31,
      1997 and 1996........................................       24-25
    For each of the three years ended December 31, 1997 - 
      Consolidated Statement of Income.....................         23
      Consolidated Statement of Cash Flows.................         26
      Consolidated Statement of Stockholders' Equity.......         27
    Summary of Accounting Policies and Notes to 
      Consolidated Financial Statements....................       28-38
    Report of Independent Accountants......................         39

                                                            Page reference in
                                                                Form 10-K     

Financial Statement Schedule required by 
  Article 12 of Regulation S-X:

    Report of Independent Accountants on Financial
      Statement Schedule...................................         19
    Consolidated Financial Statement Schedule II
      Valuation and Qualifying Accounts....................         20


The consolidated financial statements of Pittway Corporation, listed in the 
above index together with the Report of Independent Accountants, which are 
included in the Company's 1997 Annual Report to Stockholders, are incorporated 
herein by reference.

All other schedules have been omitted because the required information is not 
present, or is not present in amounts sufficient to require submission of the 
schedule, or because the information required is included in the consolidated 
financial statements or notes thereto. Summarized financial information for 
the limited real estate partnerships and other ventures is omitted because, 
when considered in the aggregate, they do not constitute a significant 
subsidiary.

With the exception of the aforementioned information and information 
incorporated by reference in Part I (in Item 1) and Part II (in Items 5, 6, 7 
and 8) of this Form 10-K, the Company's 1997 Annual Report to Stockholders is 
not deemed to be filed as part of this report.




                                     18
<PAGE>

                Report of Independent Accountants on
                    Financial Statement Schedule




To the Board of Directors
of Pittway Corporation


      Our audits of the consolidated financial statements referred to 
in our report dated February 18, 1998 appearing on page 39 of the 1997 
Annual Report to Stockholders of Pittway Corporation (which report and 
consolidated financial statements are incorporated by reference in this 
Annual Report on Form 10-K) also included an audit of the Financial 
Statement Schedule listed in the index on page 18 of this Form 10-K. In 
our opinion, this Financial Statement Schedule presents fairly, in all 
material respects, the information set forth therein when read in 
conjunction with the related consolidated financial statements.

  



/s/ Price Waterhouse LLP                 
Price Waterhouse LLP
 
 
Chicago, Illinois
February 18, 1998



















                                 19
<PAGE>

                                      
<TABLE>
                                     PITTWAY CORPORATION
                         SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
                       FOR THE YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
                                      (Dollars in Thousands)

<CAPTION>
                                            Balance at   Charges to   Deductions     Balance
                                            beginning    costs and       from        at end
                                            of period     expenses    reserve (A)   of period
<S>                                           <C>          <C>          <C>         <C>  
1997
Allowance for doubtful accounts               $9,670       $4,960       $2,533      $12,097
Inventory obsolescence reserve                 8,512        4,998        4,463        9,047          

1996
Allowance for doubtful accounts               $8,493       $5,170       $3,993       $9,670
Inventory obsolescence reserve                 6,613        2,686          787        8,512

1995
Allowance for doubtful accounts               $6,348       $4,901       $2,756       $8,493
Inventory obsolescence reserve                 6,526        1,464        1,377        6,613


(A)   Write-off of accounts considered uncollectible, net of recoveries, or write-off of
      obsolete inventory.  Also includes valuation accounts of acquired or divested 
      companies and foreign currency translation adjustments, net.








</TABLE>

                                             20

<PAGE>
                             INDEX TO EXHIBITS


                                                                Sequential    
Number and Description of Exhibit                               Page Number***


3.1   Restated Certificate of Incorporation of Registrant,
      as amended (incorporated by reference to Exhibit 3.1
      of the Registrant's Quarterly Report on Form 10-Q for
      the quarter ended March 31, 1996).

3.2   Certificate of Amendment of Restated Certificate 
      of Incorporation of Registrant dated December 28,
      1989 (incorporated by reference to Exhibit 3.2 of the
      Registrant's Quarterly Report on Form 10-Q for the
      quarter ended March 31, 1996).

3.3   Certificate of Amendment to Restated Certificate of
      Incorporation dated May 9, 1996 (incorporated by
      reference to Exhibit 3.3 of the Registrant's 
      Quarterly Report on Form 10-Q for the quarter ended
      March 31, 1996).

3.4   Bylaws of Registrant, as amended (incorporated by
      reference to Exhibit 3.3 of the Registrant's 
      Quarterly Report on Form 10-Q for the quarter ended
      June 30, 1995).

4.    Composite Conformed Copy of separate Note Purchase
      Agreements Dated as of December 15, 1995, each, 
      between the Registrant and one of Metropolitan Life
      Insurance Company, Metropolitan Property and 
      Casualty Insurance Company, Nationwide Life
      Insurance Company, Employers Life Insurance
      Company of Wausau, and West Coast Life Insurance
      Company without exhibits(incorporated by reference
      to Exhibit 4.0 of the Registrant's Annual Report on
      Form 10-K for the year ended December 31, 1995).

10.1  Pittway Corporation 1990 Stock Awards Plan, as
      amended (incorporated by reference to Exhibit 4.4 to
      the Registrant's Form S-8 Registration Statement 
      No. 33 - 54753 filed with the Commission on 
      July 27, 1994).



                                    21
<PAGE>

                       INDEX TO EXHIBITS - cont'd.


                                                           Sequential    
Number and Description of Exhibit                          Page Number***


10.2  Pittway Corporation 1996 Director Stock Option Plan
      (incorporated by reference to Exhibit 4 of 
      Registrant's Form S-8 Registration Statement
      No. 333 - 12615 filed with the Commission on 
      September 25, 1996).
10.3  Employment Agreement with King Harris dated as of
      January 1, 1996.  (incorporated by reference to
      Exhibit 10.6 of the Registrant's Annual Report on
      Form 10-K for the year ended December 31, 1995).**

10.4  Employment Agreement with Leo A. Guthart dated as of
      January 1, 1996.  (incorporated by reference to
      Exhibit 10.7 of the Registrant's Annual Report on 
      Form 10-K for the year ended December 31, 1995).**

10.5  Employment Agreement with Thomas L. Kemp dated
      as of July 25, 1996.  (incorporated by reference
      to Exhibit 10 of the Registrant's Quarterly Report
      on Form 10-Q for the quarter ended September 30,
      1996).**

10.6   Employment Agreement with Daniel J. Ramella dated
      as of January 1, 1997.  (incorporated by reference
      to Exhibit 10 of the Registrant's Quarterly Report
      on Form 10-Q or the quarter ended March 31, 1997).**

13.   1997 Annual Report to Stockholders.*

21.   Subsidiaries of the Registrant.

23.   Consent of Independent Accountants.

27.1  Financial Data Schedule for the year ended 
      December 31, 1997 (submitted only in
      electronic format).

27.2  Restated Financial Data Schedule for the years
      ended December 31, 1995 and 1996, and
      the first three quarters of 1996 (submitted 
      only in electronic format).



                                   22
<PAGE>
                       INDEX TO EXHIBITS - cont'd.


                                                           Sequential    
Number and Description of Exhibit                          Page Number***


27.3  Restated Financial Data Schedule for the first
      three quarters of 1997 (submitted only in
      electronic format).



*   Such report, except to the extent incorporated herein by 
    reference, is being furnished for the information of the Securities 
    and Exchange Commission only and is not to be deemed filed as 
    a part of this Form 10-K.

**  This document is a management contract or compensatory plan or
    arrangement required to be filed as an exhibit to this report
    pursuant to Item 14 (c) of Form 10-K.

*** This information appears only in the manually signed original of
    this Form 10-K.

















                                    23
<PAGE>



                                                          EXHIBIT 13
                                                 PITTWAY CORPORATION
                                                   DECEMBER 31, 1997

                                                           FORM 10-K

Pittway Annual Report 97
Integration 
The Key to Pittway's Future
[Cover]
<PAGE>
Performance Highlights

Record sales and operating income 
- - Alarm Group sales surpass $1 billion 
- - Penton sales exceed $200 million
          ...both for the first time

All major alarm operations increase sales, profits and market share

ADI opens its 100th convenience center location; Ademco International 
acquires Castoro (Italy)

Notifier opens U.K. production facility and acquires Morley Electronic 
Fire Systems Ltd. (U.K.)

Penton Publishing prepares for "spin-off" to Pittway shareholders and 
acquires A/E/C SYSTEMS International, Industrial Shows of America 
and Independent Exhibitions (U.K.)

TABLE OF CONTENTS

  FINANCIAL HIGHLIGHTS          01
  PRESIDENT'S LETTER            04
  ALARM SYSTEMS                 08
  DISTRIBUTION                  14
  MEDIA SERVICES                18
  FINANCIAL RESULTS             21
  GROUP LOCATIONS AND 
     DIVISIONS                  44     
  CORPORATE INFORMATION         46
  BOARD OF DIRECTORS            47
[Inside cover]
<PAGE>


Financial Highlights

Dollars in thousands, except per share data	1997          1996      % Change
Net Sales                                    $1,348,703    $1,111,575      21%
Operating Income                                107,830        82,400      31%
Income Excluding Special Items                   63,356        50,480      26%
Income (Loss) from Special Items                 (7,842)       22,562	
Net Income                                       55,514        73,042     (24)%
Per Common and Class A share (Basic):
	Income Excluding Special Items               3.02          2.41      25%	
	Income (Loss) from Special Items             (.37)         1.08	
	Net Income                                   2.65          3.49     (24)%	
Per Common and Class A share (Diluted):		
	Income Excluding Special Items               2.98          2.39      25%	
	Income (Loss) from Special Items             (.37)         1.07	
	Net Income                                   2.61          3.46     (25)%
Depreciation and Amortization                    34,660        28,166
Capital Expenditures                             48,768        50,189
Working Capital                                 244,039       275,315
Stockholders' Equity                            487,134       446,872
Stockholders' Equity per Share                    23.21         21.36
Number of Employees                               7,800         6,800	 


sales (in millions)
93   650
94   778
95   946
96   1,112
97   1,349

Operating Income (in millions)

93   34.0
94   49.9
95   59.2
96   82.4
97   107.8

Return on Equity (in percentage)

93   7.4%
94   10.7%
95   11.7%
96   13.0%
97   14.5%
Page 1
<PAGE>

PITTWAY CORPORATION
Alarm Group
SERVICES
Manufactures alarm and other controls for a wide variety of low-voltage 
systems and peripheral devices which are monitored and operated by 
these controls including: 
- - Wireless transmitters
- - System smoke detectors
- - Passive infrared motion sensors
- - Glass break sensors
- - Audible/visible warning devices
- - Contacts, switches and connectors
- - Access controls
- - Lighting controls
 
Markets and sells control devices and peripheral devices to:
- - Over 40,000 alarm installation companies in North America, mostly 
through alarm distribution companies
- - Over 300 engineered systems distributors in North America on a direct 
basis
- - Original equipment manufacturers and distributors worldwide

Distributes alarm components and low-voltage products through company 
owned centers in North America (100 locations), the United Kingdom, the 
Netherlands, Italy, Spain, Australia and Hong Kong.

PERFORMANCE 
HIGHLIGHTS
For eight years in a row, the Alarm Group has generated double digit 
growth in sales and operating earnings. Once again, the Group 
significantly increased its market share in the key areas of burglar 
and fire alarm controls, space protection devices, system smoke 
detectors and audible/visible devices.

Sales (in millions)
93   483
94   601
95   754
96   923
97   1,144

Operating Income (in millions)
93   33.4
94   45.2
95   54.0
96   70.4
97   89.3


Segment Sales
Alarm Group 85%
Publishing Group 15%
Page 2
<PAGE>
PITTWAY CORPORATION
Publishing Group
SERVICES
Publishes 33 magazines, including IndustryWeek, Electronic Design, 
Machine Design and New Equipment Digest, as well as directories, 
literature guides, card decks, CD-ROMs, websites and specialty 
publications that are read by more than 2,000,000 engineers, 
professionals and business people in a wide variety of fields. Nearly 
all of Penton's magazines are ranked #1 or #2 in their fields.

Organizes and produces 55 U.S. and U.K.-based trade shows and 
conferences related to Penton magazines or topics of current interest.

Prints all but one of Penton's magazines and 10 outside titles on high-
speed presses in Berea, Ohio.

Operates a direct mail marketing and custom printing company that 
services clients in the pharmaceutical, health care and business 
services markets.

PERFORMANCE 
HIGHLIGHTS
Penton Publishing achieved record sales and operating earnings with 21 
of 33 magazines increasing advertising pages sold.

Sales (in millions)

93   165
94   177
95   191
96   188
97   205

Operating Income (in millions)

93   7.2
94   11.0
95   11.9
96   18.7
97   25.3
Page 3
<PAGE>

President's Letter
President and Chief Executive Officer King Harris
Driven by strong gains in sales and operating income in both its alarm 
and publishing businesses, Pittway achieved record results in terms of 
revenue and earnings in 1997. Overall company sales increased 21% to 
$1,348,703,000 and operating income jumped 31% to $107,830,000. Net 
income, before special items, advanced 26% to $63,356,000 or $3.02 per 
share ($2.98 diluted).
Page 4 
<PAGE>
Penton and the Penton Spin-off   On December 1 Pittway announced that 
its Penton Publishing subsidiary had signed a Letter of Intent with a 
privately held business media company to spin Penton off to Pittway 
shareholders, merge with the private company and create a publicly 
listed media company. The Penton spin-off/merger transaction is subject 
to the completion of a definitive Combination Agreement between Penton 
and the private business media company as well as a favorable ruling on 
the spin-off from the Internal Revenue Service. Pittway expects the 
spin-off/merger to be completed in the second or third quarter of 1998.

Pittway's major announcement capped a remarkable year of achievement at 
Penton. Its revenues, up 9% to $204,931,000, and its operating income, 
up 35% to $25,329,000, hit all-time highs. It acquired three 
significant trade show companies - A/E/C SYSTEMS International, 
Industrial Shows of America (ISOA) and Independent
Exhibitions (INDEX). It also announced other initiatives to
strengthen the company's future prospects.

Penton's aggressive expansion in the trade show/conference market - it 
now operates 55 trade show and conference events - reflects a strategy 
on its part to diversify its revenue streams so that it is not highly 
dependent on print advertising for revenue and profit growth. 

The trade show/conference companies acquired in 1997 have strong 
positions in the markets they serve and are led by experienced, 
entrepreneurial managers. A/E/C SYSTEMS, producer of the world's 
largest conference and trade show event for computer and high-tech 
solutions in the architectural, engineering and construction 
industries, had an excellent first year under Penton ownership. ISOA 
produces 24 industrial trade shows in the U.S. and Latin America which 
focus on the machine tool, plant maintenance, logistics and 
heating/venting/air conditioning markets. INDEX is an owner and 
producer of eight trade shows serving the computer, manufacturing and 
leisure markets in the U.K. It gives Penton a platform for exporting 
successful U.S. trade shows to Europe.

Penton's willingness to move in new directions has contributed to 
organic growth as well. It has announced two new magazines for 1998, IW 
Growing Companies, a new edition of IndustryWeek that will be aimed at 
manufacturing companies employing less than 500 people, and Penton's 
Embedded Systems Development, an offshoot of Electronic Design. It will 
launch an exciting new Internet venture, called Design Selector Global, 
which will be run in partnership with an international consortium of 
media companies led by Findlay Publications of the U.K. It also will 
inaugurate a major new trade show, the International Manufacturing & 
Engineering Technology Congress, in Chicago in October of 1998.

What makes Penton's future as a public company even brighter is the 
ongoing success of its core magazine properties. 21 of its 33 titles 
recorded increased revenue for the year. Machine Design, IndustryWeek, 
American Machinist, Contracting Business, Wireless Systems Design, 
Electronic Design and EEPN all turned in strong performances.

Once the Penton spin-out is complete, Pittway will be a pure alarm 
system manufacturing and distribution company with a number of venture 
investments in promising growth fields.

The Alarm Group   Pittway's alarm business had its eighth straight year 
of impressive growth in sales, operating income and market share. Alarm 
sales surpassed one billion dollars for the first time, surging 24% to 
$1,143,722,000. Operating earnings kept pace, growing 27% to a record 
$89,285,000. During the 1990s Alarm Group sales and operating earnings 
have had a compound growth rate of 21% and 35% respectively, far 
outstripping the underlying growth rate of the worldwide alarm industry 
of 7-10% per year.
Page 5
<PAGE>
The most important development affecting the Alarm Group during the 
year was the addition of significant national account business from 
several major players in the U.S. residential alarm market. Pittway's 
Ademco Manufacturing Companies now supply equipment to a clear majority 
of the leading companies in this market. Ademco's ability to provide a 
full-line of wired, wireless, and wired/wireless residential and 
commercial equipment on a cost effective and timely basis to these 
companies has been the key to its success. 

Industry experts believe that only 15-20% of all U.S. homes have alarm 
systems. As consumers are made aware of all the new home control 
features offered by alarm systems, penetration of such integrated 
systems should grow and move into the 25-30% area. Ademco, as the 
leading supplier of integrated systems to the market, will definitely 
benefit from the market expansion.

Growth in the residential alarm market was not the only Ademco success 
story in 1997. Ademco's commercial business expanded significantly, and 
a new organizational structure was created to facilitate future growth. 
A new sub-division, Ademco Commercial, was established in New York to 
coordinate all of Ademco's commercial activities with those of Javelin 
(closed circuit television equipment), AlarmNet (wireless data service 
provider) and Xetron (access control). Ademco Commercial's future 
appears to be very bright. It will begin marketing two new access 
control systems in 1998 and will begin supplying a U.S. version of 
Microtech's top-of-the-line Galaxy integrated burglar, fire and access 
control to a major U.S. alarm company. It will also be selling a 
broadened line of CCTV equipment under the Javelin brand name.

AlarmNet, now a part of the Ademco Commercial Division, expanded its 
subscriber base to almost 100,000 and announced a very significant new 
partnership with Aeris Communications. AlarmNet will market a new 
wireless service based on Aeris's patented MicroBurst(TM) technology that 
permits existing cellular telephone networks to transmit data 
economically and efficiently without impacting voice traffic. Since the 
cellular network is widespread, the Aeris partnership should allow 
AlarmNet to offer its wireless service virtually everywhere in the 
United States and Southern Canada. A new low cost radio 
transmitter that incorporates Microburst(TM) technology has been designed 
and will be manufactured and sold by Ademco to support this new 
service. 

Ademco International made solid progress throughout the year as all its 
operating units increased their sales. Castoro, a large Italian alarm 
distributor, was acquired in May and merged into Ademco Italia, making 
Ademco the largest alarm distributor in Italy. In the area of 
manufacturing, new economies were gained in the market-leading 
Microtech product line by consolidating all U.K. production at Ademco's 
facility in Fradley, England (near Birmingham). 

ADI had another exceptional year of growth as its service center 
network expanded to 100 by year end. To better support these locations, 
ADI re-engineered and consolidated its distribution system from 14 
shipping points to 4 super-hubs and 10 satellites. Operationally, the 
highlight of the year was ADI's superb handling of a strike at a major 
U.S.-based package carrier. Despite disruptions affecting both product 
supply and delivery, ADI maintained its high service levels and won 
additional business as a result. The breadth of ADI's business is 
growing as well. It announced that it planned to enter the multi-
billion dollar structured cable/specialty wire business in 1998. ADI's 
40,000 plus customer base of low voltage installers are active buyers 
of communications cable and related accessories.

System Sensor continued to build its business while converting more 
customers over to its rapidly growing line of Low Profile detectors. It 
announced Filtrex(TM), a new, unique detector designed for installation 
in dusty and dirty environments and worked with Notifier to secure key 
Page 6
<PAGE>
European approvals for the revolutionary very intelligent early warning 
detection system, VIEW(TM).  VIEW(TM) systems continue to outperform the 
best aspiration-type smoke detection systems now on the market. System 
Sensor also started production at a new facility in Juarez, Mexico.

Another bright spot for System Sensor in 1997 was the performance of 
its Audible/Visible and Waterflow business unit whose product sales 
grew rapidly thanks to SpectrAlert(TM) horn and horn/strobe combination 
devices. Easy to install and low in current consumption, SpectrAlert(TM) 
products have become a big hit with installers.

Notifier/Fire-Lite and Fire Control Instruments (FCI), Pittway's fire 
controls companies, had strong years.

Notifier began selling its new low cost emergency voice evacuation 
panel, the Fire Command 25/50; launched the AFP-300, a low cost 
intelligent control which can monitor VIEW(TM) detectors; made further 
enhancements to several intelligent controls; and introduced a number 
of new modules for its UniNet(TM) facilities monitoring system. It formed 
a new company, Notifier Integrated Systems, to support a growing dealer 
network charged with specifying, installing and servicing advanced 
integrated systems such as the UniNet(TM) 2000.

In Europe Notifier began production at its new 60,000 square foot 
factory at Burgess Hill, Southwest of London. It also completed work on 
two new conventional fire alarm panels, made enhancements to its top-
of-the-line AFP 4000 system, and opened a new sales/distribution 
operation in Sweden. In December Notifier U.K. announced that it had 
purchased Morley Electronic Fire Systems Limited, a well known 
manufacturer of intelligent/addressable fire alarm controls in the U.K. 
Morley brings a strong engineering team, a competitive fire controls 
line and a growing customer base into Pittway's European fire alarm 
marketing program.  

FCI, purchased by Pittway in January of 1997, moved its entire 
operation into a new facility in Waltham, Massachusetts. It announced a 
new voice evacuation system, the FireVac(R) 7200, as well as new Windows(R) 
- -based software to run its 7200 system.

Though it is still the smallest operating entity within our Alarm 
Group, MicroLite had a very successful year, increasing sales by 44% 
and introducing a new line of lighting control products, the 600 
Series. MicroLite continues to win nearly all the major sports stadium 
contracts let out for bid and is steadily finding new applications for 
its products.

Other Investments    There were several developments during the year 
that affected Pittway's non- operating investments. 

A major shopping mall developer signed a contract to acquire 
approximately 250 acres of Pittway land at Saddlebrook Village near 
Tampa. If the land purchase is closed (the developer could take up to 
24 months to complete the planning and 
permitting process), a sizeable regional mall will be built on the 
site. Another developer has signed a letter of intent to acquire the 
adjacent land which it wants to use for residential development. 

All in all, Pittway's non-operating investments are worth between $150 
and $200 million on an after-tax basis. The two most important 
investments are in the stock of Cylink  Corporation (Pittway owns 
8,606,085 shares) and United States Satellite Broadcasting Company, 
Inc., USSB, (Pittway owns 3,781,375 shares). 

King Harris President and Chief Executive Officer
February 18, 1998
Page 7
<PAGE>
Integrating Alarm Systems 
Ademco's VISTA(R):  Integration in the home

Pittway's remarkable growth in the 1990s can be attributed in large 
part to the 
success of its divisions in identifying key future needs in the markets 
they serve and then developing or acquiring products and services to 
meet those needs.

Pittway continues to spend a great deal of effort trying to anticipate 
future market trends, and no trend is more important today than 
integration as it impacts the alarm and publishing markets. success at 
integration may be the key to Pittway's future.

Yesterday's fantasy - a low-cost, fully automated, integrated control 
system that could operate a wide variety of devices in a home or 
business - is rapidly becoming today's reality! Ademco VISTA(R) systems - 
both hardwire and wireless - can already monitor remote intrusion, fire 
and temperature control sensors and report their status to central 
stations. They can turn lights and appliances on or off, control 
access, open garage doors, regulate electronic thermostats, activate 
paging systems, and be tied into audible or visible (CCTV) verification 
systems. In the future they are likely to perform an even broader range 
of control functions such as expanded appliance control, meter reading, 
and full energy management. 

Notifier integrated systems, while more upscale than their Ademco 
counterparts in terms of their sophistication and capabilities, offer 
significant cost savings and convenience benefits to commercial 
installers and end-users. They integrate multiple fire alarm systems 
into a unified and inexpensively operated UL(R) -listed platform and 
provide a bridge to monitor and control existing - and future - 
technologies, not only fire alarm panels, but also access 
control, CCTV, security systems, lighting and other critical processes 
to manage facilities locally or worldwide. 
Page 8
<PAGE>

[pictures of Ademco's Two-Way Keyfob, VISTA(R) Wireless Smoke Detector and 
Thermostat Module with the following captions:]

Ademco Two-Way Keyfob

Winner of the 1997 Security Industry Association's New Product Award, 
the Two-Way Keyfob features wireless two-way feedback including both 
visual and audible status, similar to the keypad inside the home. 
Remote one-button operation gives users hand-held personal control of 
their VISTA(R) security systems, lights and appliances including garage 
doors.

Ademco VISTA(R) Wireless Smoke Detector

State of the art wireless smoke detection has been integrated 
into standard Ademco VISTA(R) panels for residential and 
commercial applications.

Ademco Thermostat Module 

This new electronic set back thermostat can be tied into a VISTA(R)  
system and controlled on-site or remotely over the phone with a voice 
module.
Page 10
<PAGE>
Each year Ademco, Notifier, and other Pittway Alarm Group companies 
broaden their integrated systems product lines. 1997 was no exception 
as you can see on pages 12 and 13.

Only a small number of homes or businesses are currently taking 
advantage of all the benefits that integrated control systems offer, 
but this situation is likely to change by the early 21st century.

Alarm installation companies, who choose the equipment they wish to 
sell to end-users, are likely to standardize on integrated lines of 
equipment because they are easier to install and service, thanks to 
common programming formats, a single user interface, and common 
peripherals. Today's reality, which often involves different suppliers 
of burglar alarm, fire alarm, access control, and CCTV equipment (and 
therefore different programming languages, user interfaces, and 
peripherals), as well as periodic compatibility problems, will no 
longer be acceptable. These same alarm companies will also find the 
added revenue and profit potential of integrated systems appealing.

End-users will increasingly ask for or specify integrated 
systems because of the convenience and cost saving benefits they offer. 
Whether in a home or business setting, dealing with one set of control 
stations, one set of user instructions and one installing/servicing 
firm is far easier than dealing with a multitude of user interfaces and 
many servicing companies.
Page 11
<PAGE>

[pictures of Javelin's Q-NET Digital Video Network, ASC's Temperature 
Sensor and Microtech's Galaxy Control and Keypad with the following 
captions:]

Javelin Q-NET Digital Video Network

The industry's first affordable remotely based CCTV system, Q-NET 
allows simultaneous operation and control of surveillance cameras, 
while monitoring almost real-time video of remote facilities over a 
LAN, WAN or GAN via a non-dedicated PC. Typical applications include 
monitoring of plant operations, campuses, inventory in remote 
warehouses, hospital high security areas, and banks. Q-NET seam-lessly 
integrates with access control, burglar, fire, and other security and 
building automation systems.

Ademco Sensor Company Temperature Sensor

Monitors temperature, then conveys information to a VISTA(R) control 
which forwards information to a remote central station. Ideal for 
protecting locations where temperature sensitive inventory is stored, 
such as computer rooms, floral shops, meat lockers, and even chicken 
coops (to ensure the most advantageous egg laying conditions!).

Microtech Galaxy Control & Keypad

This combination burglary (UL(R) approved), fire (UL(R) approval 
pending), and access control (UL(R) approved) system - featuring sleek, 
yet easy to read and easy to use keypads and a unique combination door 
control module/proximity card reader - will be deployed by a major U.S. 
commercial alarm installing company in 1998.
Page 12
<PAGE>

[pictures of Notifier's Integrated System UniNet(TM), Notifier and System 
Sensor's VIEW(TM) System and Fire-Lite and FCI's Voice Evaluation 
Controls with the following captions:]

Notifier Integrated Systems UniNet(TM)

UniNet(TM) 4.0 integrates multiple fire alarm systems into a unified and 
inexpensively operated UL(R) platform for facility and campus 
applications.  UniNet(TM) 2000 provides a bridge to monitor and control 
existing and future technologies via common event handling and a user 
interface for fire, access control, video-badging, CCTV, security, 
lighting and other critical processes used to manage facilities locally 
or worldwide.

Notifier & System Sensor VIEW(TM) System

Sophisticated algorithms built into Notifier's fire control panel 
firmware and System Sensor's laser smoke detector ensure integrated 
operation  of the Very Intelligent Early Warning system. Recent testing 
at major U.S. and European telecom facilities - witnessed by major 
engineering research and approval organizations - proved VIEW's(TM) 
viability as one of the leading early warning fire and smoke detection 
systems in the world.

Fire-Lite & FCI Voice Evaluation Controls

In anticipation of changing state and national occupancy codes, Fire-
Lite added the Fire Command 25/50 Voice Evacuation control panel and 
FCI introduced the FireVac(R) 7200 Voice Evacuation control panel, both 
extensions to their standard fire alarm control lines.
Page 13
<PAGE>

Integrating Distribution ADI:  The vital link between 40,000 customers 
and 300 suppliers

Manufacturers of alarm and other low voltage equipment face increasing 
challenges in today's marketplace where products are becoming more 
sophisticated, system selling more commonplace, installing dealers more 
diverse, and the knowledge of basic products, software, and system 
architecture growing.

Installers, for their part, face other challenges in a demanding end-
user world. They are putting in increasing numbers of new systems and 
servicing larger and larger numbers and types of existing systems - 
from burglar to fire to access to other low-voltage systems. They 
cannot afford inventory stock-outs but want to minimize their on-hand 
inventory to conserve working capital. They need both pre- and post-
sale technical assistance and support in laying out jobs, putting 
systems together, and troubleshooting problems. 

ADI provides the integrating link between manufacturers and installers 
throughout North America. Its unmatched product supply and logistics 
organization feeds products from over 300 suppliers to 40,000 
installing dealers and delivers most shipments within 24 hours after 
receipt of an order. Its large technical support organization, now 
clustered in five regional offices, provides ordering and layout 
assistance for CCTV, access control, fire alarm, burglar alarm and 
other low voltage systems. Its marketing organization puts on product 
expositions each year in 42 different cities which bring manufacturer 
representatives and installing dealers together on a cost effective 
basis. Its promotions specialists work with
Page 14
<PAGE>

[pictures of ADI's Distribution Strategy, Expos and Service Center 
locations with the following captions:]

ADI Distribution Strategy 

In 1997 and into 1998, ADI reengineered and consolidated its 
distribution system from 14 shipping points to 4 super-hubs and 10 
satellites supporting its 100 service center locations. The 
strategically located super-hubs, in Atlanta (GA), Pinebrook (NJ), 
Louisville (KY) and Sparks (NV) now hold increased inventory levels in 
facilities ranging from 100,000 to 150,000 square feet. 

ADI Expos

Hosting over 42 "mini" trade shows in 1997, ADI Expos provided a forum 
for new product introductions, education, and feedback, cementing its 
vital role as the integrating force for some 25,000 customers who might 
not have otherwise had the opportunity to learn and interact with 
suppliers.

ADI Service Center locations 

Opening its 100th service center location in mid-1997, ADI is 
recognized as the premier alarm and low-voltage systems supplier in 
North America. Further expansion is anticipated in 1998.
Page 16
<PAGE>

manufacturers in setting up counter days, special sales events and 
product category specific catalogs. No other low voltage distributor in 
North America can offer as broad a range of services as ADI.
	
Though ADI has become the distributor of choice of nearly all the 
leading alarm companies in the areas it serves, it constantly looks for 
ways to improve its operations. It has upgraded its order entry and 
billing systems and made them more flexible and responsive. ADI now 
offers a direct electronic link from its information and order entry 
system to customer locations. It has made its distribution system more 
efficient through the creation of four super-hubs, which stock its full 
range of 20,000 stock keeping units (SKUs). These super-hubs 
significantly increase the likelihood that customer orders will be 
shipped complete within 24 hours after they are received. They also 
make ADI's inventory management more efficient. Frequently ordered SKUs 
are stocked in all ADI branches including the super-hubs; less 
frequently ordered SKUs are stocked only at the super-hubs.

These and other offerings, services, and improvements should solidify 
ADI's position as the vital link between customers and suppliers for 
many years.
Page 17
<PAGE>
Integrated Media Services Penton:  Focusing on integrated marketing

In the late 1980s Penton realized that its primary products - 
controlled circulation business-to-business magazines - were too 
narrowly focused to capture the increasing amount of advertising 
dollars its clients were putting into marketing and promotion vehicles 
such as trade shows, direct mail, company magazines and electronic 
media ventures. Penton's customers wanted to partner with media 
companies that dominated information markets by providing diverse 
arrays of integrated services.

In the 1990s Penton has moved aggressively to develop the integrated 
media capabilities its customers want. It has launched or purchased 
trade shows that fit strategically with, and add value to, its 
magazines. It has added a variety of electronic media products and 
services to meet the expanding information needs of its 2,000,000-plus 
technical readers. It has purchased magazines in select markets to 
strengthen its competitive position and services to readers. It has 
disposed of magazines in markets it could not effectively dominate. It 
has launched conferences related to its magazines and trade shows.

Penton's new focus on integrated product offerings can best be shown in 
three of the markets it serves - the design engineering market, the 
wireless segment of the electronics market, and the manufacturing 
management market.

Long a core market for Penton, the design engineering group is anchored 
by Machine Design and completed by an array of vertically focused 
publications that include Computer-Aided Engineering,
Page 18
<PAGE>

[pictures of A/E/C Show Floor, Penton's Electronic Design Magazine 
Website and IndustryWeek Magazine and CD ROM with the following 
captions:]

A/E/C Show Floor

Extending Penton's reach into trade show management, A/E/C SYSTEMS 
International serves users of computer applications in the 
architectural, engineering, and construction markets, hosting 536 
exhibitors and 30,000 attendees at its Spring and Fall shows.

Penton's Electronic Design Magazine Website

One of 26 Websites available from Penton properties, the 
Electronic Design home page (www.penton.com/ed) is the 
gateway for readers, advertisers, and suppliers to information 
about an array of media alternatives.

IndustryWeek Manufacturing 1000 
Magazine & CD ROM

Extending its brand beyond its well regarded magazine, IndustryWeek 
(IW) conducted the first truly global study of manufacturers and 
created specialized CD-ROM products that provide detailed industry 
information in the form of searchable databases as well as companion 
publications that serve significant emerging segments of IW's core 
market.
Page 20
<PAGE>

Hydraulics & Pneumatics, Power Transmission Design, and The PT 
Distributor. With the 1997 acquisitions of A/E/C SYSTEMS International 
and Independent Exhibitions (INDEX), the launch of the International 
Manufacturing & Engineering Technology Congress in October of 1998, the 
continued growth of the Hydraulics & Pneumatics and Power Transmission 
Design Shows, and active Websites for many of its magazines, Penton 
continues to enhance its dominance of this key market. 

Penton has built the same kind of "multi-media" line-up in the fast 
growing wireless market. Three magazines - Microwaves & RF, Wireless 
Systems Design, and Communications Products - and the annual Microwaves 
& RF Product Data Directory - provide comprehensive printed 
information. Two growing and successful trade show/conference events - 
the Wireless Symposium and Exhibition and Portable By Design - together 
host 300 exhibitors and 12,000 attendees. In the wireless market, as in 
the design engineering market, online information on the group's 
Websites offers users a new media choice particularly suited to the 
market's innovative customers. 

While trade shows are key to diversifying service to many of Penton's 
markets, information users in the manufacturing management market 
respond to different media. IndustryWeek magazine has successfully used 
television, the Internet, and a year-round schedule of conferences to 
serve its advertisers and readers, build its well-known brand name, and 
expand its franchise. These and other integrated media groupings that 
Penton has developed over the last few years should position it for 
solid growth in the years to come.
Page 21
<PAGE>

FINANCIAL RESULTS

PITTWAY CORPORATION

CONSOLIDATED STATEMENT OF INCOME               23
CONSOLIDATED BALANCE SHEET                     24
CONSOLIDATED STATEMENT OF CASH FLOWS           26
CONSOLIDATED STATEMENT OF 
    STOCKHOLDERS' EQUITY                       27

SUMMARY OF ACCOUNTING POLICIES                 28
NOTES TO CONSOLIDATED FINANICAL
    STATEMENTS                                 30

REPORTS OF INDEPENDENT ACCOUNTANTS
    AND MANAGEMENT                             39
SUPPLEMENTAL INFORMATION                       40
MANAGEMENT'S DISCUSSION AND 
    ANALYSIS                                   42

Page 22
<PAGE>

<TABLE>

	CONSOLIDATED STATEMENT OF INCOME
	For The Years Ended December 31, 1997, 1996 and 1995
	(Dollars in thousands, except per share)
<CAPTION>
____________________________________________________________________________

                                          1997          1996          1995
   <S>                                 <C>           <C>            <C>
   Net Sales                           $1,348,703    $1,111,575     $945,669
   Operating Expenses:
      Cost of sales                       818,107       678,903      581,694
      Selling, general and
        administrative                    388,106       322,106      283,717
      Depreciation and amortization        34,660        28,166       21,014
                                        1,240,873     1,029,175      886,425
   Operating Income                       107,830        82,400       59,244
                                                                              
   Other Income (Expense):
      Gain on sale of investment                         13,162    
      Gain on Cylink capital 
        transactions                        6,396        23,279
      Equity in Cylink acquisition 
        charge-off                        (18,943)
      Income from marketable
        securities and other interest       3,160         3,147        2,745
      Interest expense                    (11,693)       (8,624)      (5,778)
      Income from investments               2,638         1,766        3,828
      Miscellaneous, net                     (560)          350        4,039
                                          (19,002)       33,080        4,834 
   Income Before Income Taxes              88,828       115,480       64,078
                                                                              
   Income Taxes (Note 7):
      Current                              38,205        34,580       30,634
      Deferred                             (4,891)        7,858       (6,928)
                                           33,314        42,438       23,706
   Net Income                          $   55,514    $   73,042     $ 40,372
                                                                              
   Net Income Per Share of Common
     and Class A Stock (Note 12):
       Basic                           $     2.65    $     3.49     $   1.93

       Diluted                         $     2.61    $     3.46     $   1.92


   Average Number of Shares
     Outstanding (in thousands)
     (Note 12)                             20,979        20,921       20,912

   Average Number of Shares and 
     Dilutive Equivalents Outstanding 
     (in thousands)(Note 12)               21,251        21,139       21,045
                                                                              
<FN>
See Summary of Accounting Policies and Notes to Consolidated Financial Statements.
</TABLE>
Page 23
<PAGE>

<TABLE>
CONSOLIDATED BALANCE SHEET
	December 31, 1997 and 1996
	(Dollars in thousands, except per share)
<CAPTION>
______________________________________________________________________________

ASSETS                                              1997               1996
<S>                                               <C>                <C>
Current Assets:
  Cash and equivalents                            $ 41,334           $ 32,409
  Marketable securities                             16,583             26,026
  Accounts and notes receivable, less
    allowance for doubtful accounts of
    $12,097 in 1997 and $9,670 in 1996             228,584            208,182
  Inventories (Note 3)                             242,656            203,254
  Future income tax benefits (Note 7)               18,617             19,358
  Prepayments, deposits and other                   12,709             10,287
                                                   560,483            499,516
                                                                              
Property, Plant and Equipment, at cost:
  Buildings                                         44,418             43,413
  Machinery and equipment                          254,972            224,268
                                                   299,390            267,681
  Less:  Accumulated depreciation                  148,962            132,867
                                                   150,428            134,814
  Land                                               2,733              2,787
                                                   153,161            137,601
                                                                              
Investments:
  Marketable securities                             30,015             37,814
  Investment in affiliate (Note 5)                  20,441             31,183
  Real estate and other ventures                    43,388             39,242
  Leveraged leases (Note 6)                         18,559             19,515
                                                   112,403            127,754
                                                                              
Other Assets:
  Goodwill, less accumulated amortization
   of $12,410 in 1997 and $9,707 in 1996           125,062             54,068
  Other intangibles, less accumulated
    amortization of $10,871 in 1997 and
    $10,668 in 1996                                  5,351              5,022
  Notes receivable                                   7,534              8,070
  Miscellaneous                                      7,456              7,062
                                                   145,403             74,222
                                                  $971,450           $839,093
                                                                              

<FN>
See Summary of Accounting Policies and Notes to Consolidated Financial Statements.
</TABLE>
Page 24
<PAGE>
 
<TABLE>
<CAPTION>
_____________________________________________________________________________________
LIABILITIES AND STOCKHOLDERS' EQUITY                    1997          1996
<S>                                                   <C>           <C>
Current Liabilities:
  Notes payable (Note 4)                              $ 64,031      $  6,815
  Long-term debt due within one year (Note 4)            8,206         3,933
  Dividends payable                                      1,719         1,724
  Accounts payable                                     159,493       141,787
  Accrued expenses                                      60,114        53,937
  Income taxes payable                                   7,116         5,685
  Retirement and deferred compensation plans            10,562         6,782
  Unearned income                                        5,203         3,538
                                                       316,444       224,201
                                                                              
Long-Term Debt, less current maturities (Note 4):
  Notes payable, 6.70% and 6.81%, due in annual 
    installments of $5 million beginning 1999
    with the balance due 2005                           75,000        75,000
  Capitalized leases, principally at 5.0%-7.6%, 
    due in monthly installments through 2004             9,191         4,921
  Other                                                 11,166         7,995
                                                        95,357        87,916
                                                                              
Deferred Liabilities:
  Income taxes (Note 7)                                 58,065        65,738
  Other                                                 14,450        14,366
                                                        72,515        80,104
                                                                              
Stockholders' Equity:
  Preferred stock, authorized 2,000,000 shares;
    none issued                                  
  Common capital stock, $1 par value (Note 12) -
    Common stock, authorized 42,000,000 shares;
      3,938,832 shares issued and outstanding            3,939         3,939
    Class A stock, authorized 36,000,000 shares;
      17,052,543 and 16,987,622 shares issued
      and outstanding in 1997 and 1996,
      respectively                                      17,052        16,987
  Capital in excess of par value                        24,523        21,714
  Retained earnings                                    440,536       391,753
  Cumulative marketable securities valuation
    adjustment                                           8,823        12,453
  Cumulative foreign currency translation
    adjustment                                          (7,739)           26
                                                       487,134       446,872
                                                      $971,450      $839,093
                                                                              
</TABLE>
Page 25
<PAGE>
<TABLE>

	CONSOLIDATED STATEMENT OF CASH FLOWS
	For The Years Ended December 31, 1997, 1996 and 1995
	(Dollars in thousands)
<CAPTION>
                                                 1997        1996       1995
<S>                                            <C>         <C>        <C>
Cash Flows From Operating Activities:
  Net income                                   $ 55,514    $ 73,042   $ 40,372
  Adjustments to reconcile net income to
   cash provided by operating activities: 
    Depreciation and amortization                34,660      28,166     21,014
    Gain on sale of investment, net of taxes                 (8,149)         
    Gain on Cylink capital transactions,
     net of taxes                                (3,997)    (14,413)
    Equity in Cylink acquisition charge-off,
     net of taxes                                11,839 
    Deferred income taxes                          (186)       (876)    (6,928)
    Retirement and deferred compensation plans    5,060       4,915      9,275
    Income/loss from investments adjusted
     for cash distributions received             (1,513)        404      2,277
    Provision for losses on accounts
     receivable                                   4,960       5,170      4,901
    Gain on sale of assets                         (582)       (106)    (2,575)
    Change in current assets and liabilities,
     excluding effects from acquisitions,
     dispositions and foreign currency 
     adjustments:
      Increase in accounts and
       notes receivable                         (26,316)    (32,000)   (34,229)
      Increase in inventories                   (38,982)    (48,350)   (17,457)
      (Increase) decrease in prepayments
       and deposits                                (824)      1,482     (2,068)
      Increase in accounts payable and
       accrued expenses                          18,442      47,873     16,528
      Increase (decrease) in income taxes
       payable                                    1,858         114     (4,480) 
    Other changes, net                           (1,553)     (1,211)    (3,904) 
  Net cash provided by operating activities      58,380      56,061     22,726
                                                                               
Cash Flows From Investing Activities:
  Capital expenditures                          (48,768)    (50,189)   (42,056)
  Proceeds from the sale of investment,
   net of taxes of $5,013                                    10,748             
  Proceeds from the sale of marketable
   securities                                    30,186      11,102     16,034
  Purchases of marketable securities            (18,595)    (10,600)    (5,846)
  Dispositions of property and equipment            263         793      3,202
  Additions to investments                       (3,592)     (4,566)    (5,984)
  Dispositions of businesses                        991                    355  
  Decrease (increase) in notes receivable         2,947      (4,351)    (1,194)
  Net assets of businesses acquired,
   net of cash                                  (69,417)     (3,263)   (12,931)
  Net cash used by investing activities        (105,985)    (50,326)   (48,420)
                                                                               
Cash Flows From Financing Activities:
  Net increase (decrease)in notes payable        58,644       1,730    (22,990)
  Proceeds of long-term debt                     12,269       5,284     81,693
  Repayments of long-term debt                   (8,437)     (5,338)    (5,307)
  Stock options exercised                         1,060         133
  Dividends paid                                 (6,736)     (6,752)    (6,699)
  Net cash provided (used) by financing
   activities                                    56,800      (4,943)    46,697 
                                                                               
Effect of Exchange Rate Changes on Cash            (270)        210         45
                                                                               
Net Increase in Cash and Equivalents              8,925       1,002     21,048
Cash and Equivalents at Beginning of Year        32,409      31,407     10,359
Cash and Equivalents at End of Year           $  41,334    $ 32,409   $ 31,407
                                                                               
Supplemental Cash Flow Disclosure:
 Interest paid                                $  11,791    $  8,552   $  5,720
 Income taxes paid                            $  36,249    $ 35,166   $ 35,329 

<FN>
See Summary of Accounting Policies and Notes to Consolidated Financial Statements.
</TABLE>
Page 26
<PAGE>




<TABLE>

	CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY
	For The Years Ended December 31, 1997, 1996 and 1995
	(Dollars in thousands, except per share)
<CAPTION>

                                                                                                         Cumulative  Cumulative
                                                                                                         Marketable   Foreign
                                                                                   Capital In            Securities   Currency
                                        Common Stock           Class A Stock       Excess of   Retained  Valuation   Translation
                                      Shares    Par Value    Shares     Par Value  Par Value   Earnings  Adjustment  Adjustment 
<S>                                 <C>            <C>     <C>            <C>         <C>      <C>          <C>         <C>  
Balance - December 31, 1994         2,626,024      $2,626  11,314,700     $11,315     $28,348  $291,756     $(3,050)    $(2,865)
 Net income                                                                                      40,372
 Cash dividends declared:
  Common stock - $.267 per share                                                                 (1,051)
  Class A stock - $.333 per share                                                                (5,657)
 Shares issued pursuant to
  performance awards                                              996           1          52
 Three-for-two stock split          1,312,808       1,313   5,657,617       5,657      (6,977)
 Marketable securities
  valuation adjustment                                                                                        1,031
 Currency translation adjustment                                                                                            155
Balance - December 31, 1995         3,938,832       3,939  16,973,313      16,973      21,423   325,420      (2,019)     (2,710)
Net income                                                                                      73,042
 Cash dividends declared:
  Common stock - $.267 per share                                                                 (1,051)
 Class A stock - $.333 per share                                                                (5,658)
 Shares issued pursuant to stock
  options                                                      14,309          14         291                  
 Marketable securities
  valuation adjustment                                                                                       14,472  
 Currency translation adjustment                                                                                          2,736 
Balance - December 31, 1996         3,938,832       3,939  16,987,622      16,987      21,714   391,753      12,453          26
 Net income                                                                                      55,514
 Cash dividends declared:
  Common stock - $.267 per share                                                                 (1,051)
  Class A stock - $.333 per share                                                                (5,680)
 Shares issued pursuant to stock
  options and awards                                           64,921          65       2,809                        
 Marketable securities
  valuation adjustment                                                                                       (3,630)  
 Currency translation adjustment                                                                                        (7,765) 
Balance - December 31, 1997         3,938,832      $3,939  17,052,543     $17,052     $24,523  $440,536     $ 8,823    $(7,739)
<FN>
See Summary of Accounting Policies and Notes to Consolidated Financial Statements.
</TABLE>
Page 27
<PAGE>



SUMMARY OF ACCOUNTING POLICIES
(Dollars in thousands)


Basis of Presentation
     The consolidated financial statements include the accounts of Pittway 
Corporation and its majority-owned subsidiaries (the "Company").  The 
Company follows the equity method of accounting for its investments in 
greater than 20%-owned but less than majority-owned affiliates. All share 
and per share data, as appropriate, reflect a 3-for-2 stock split paid March 
1, 1996 (Note 12).  All significant intercompany accounts and transactions 
have been eliminated.  Certain prior year amounts have been reclassified to 
conform to the current year classification. 
     The preparation of financial statements in conformity with generally 
accepted accounting principles requires management to make estimates and 
assumptions that affect the reported amounts of assets and liabilities and 
disclosure of contingent assets and liabilities at the date of the financial 
statements and the reported amounts of revenues and expenses during the 
reporting period.  Actual results could differ from those estimates.

Cash Equivalents
     Cash equivalents are generally comprised of highly liquid instruments 
with original maturities of three months or less, such as treasury bills, 
certificates of deposit, commercial paper and time deposits.

Marketable Securities
     Current marketable securities consist principally of adjustable rate 
preferred stocks.  Non-current marketable securities consist of stock in 
United States Satellite Broadcasting Company, Inc. ("USSB"), a satellite 
broadcast company.  The Company records its investments in marketable 
securities at market value. Changes in market value for these securities are 
reported, net of tax, in a separate component of stockholders' equity until 
realized.    

Inventories
     Inventories are stated at cost, which is lower than market.  Costs 
included in inventories are raw materials, direct labor and manufacturing 
overhead.  Cost of substantially all domestic inventories is determined by 
using the last-in, first-out (LIFO) method, while the remaining inventories 
are valued primarily using the first-in, first-out (FIFO) method.

Property, Plant and Equipment
     Property, plant and equipment are recorded at cost and are depreciated 
over the estimated useful lives of the assets using the straight-line method 
for financial reporting purposes. Depreciation expense amounted to $31,168, 
$25,661 and $21,100 in 1997, 1996 and 1995, respectively.

Investments
     Investment in affiliate consists of an equity interest in Cylink 
Corporation ("Cylink"), a manufacturer of encryption and data communication 
devices. The Company accounts for its investment in Cylink under the equity 
method.
     Real estate and other ventures consist principally of equity interests 
in limited real estate partnerships and land held for development. The 
Company's adjusted basis in certain of the limited real estate partnerships 
is carried at zero, and investments in other partnerships and ventures are 
carried on a cost basis.  Cash distributions accruing from these 
partnerships and ventures are recorded as income from investments.
     Leveraged leases consist of the rentals receivable net of the principal 
and interest on the related nonrecourse debt, estimated residual value of 
the leased property and unearned income.  The unearned income is recognized 
as income from investments over the lease term.
Page 28
<PAGE>
Intangible Assets
     Management believes that goodwill, trademarks and tradenames acquired 
in purchase transactions have continuing value.  It is the Company's policy 
to amortize such costs over periods of up to 40 years except for the costs 
of such assets acquired prior to 1970.  Intangible assets of approximately 
$3,356 related to pre-1970 acquisitions are not being amortized because the 
Company believes there has been no diminution of value.
     Other intangibles acquired in purchase transactions or developed, 
consisting of non-compete agreements, customer mailing lists, patents and 
software development costs, are capitalized and amortized over their 
estimated useful lives.
     The carrying value of intangible assets is periodically reviewed by the 
Company and impairment is recognized when the projected, undiscounted net 
pretax cashflows derived from such intangible assets are less than their 
carrying value.

Research and Development Expenses
     Research and development costs are expensed as incurred.  These costs 
amounted to $24,316, $18,077 and $16,599 in 1997, 1996 and 1995, 
respectively.

Advertising and Promotion Expenses
     Advertising and promotion costs are expensed as incurred.  These costs 
amounted to $20,332, $20,512 and $17,500 in 1997, 1996 and 1995, 
respectively.

Income Taxes
     Provisions for income taxes recognize the tax effects of all 
transactions entering into the determination of net income for financial 
statement purposes, irrespective of when such transactions are reported for 
income tax purposes.  Deferred income taxes and future income tax benefits 
have been recognized for all temporary differences.

Product Liability and Workers Compensation Claims
     Provisions are made for estimated losses from product liability and 
workers compensation claims which are not covered by insurance.

Translation of Foreign Currencies
     The functional currency of the Company's foreign operations is the 
local currency.  Accordingly, assets and liabilities of foreign operations 
are translated to U.S. dollars at the rates of exchange on the balance sheet 
date; income and expense are translated at the average rates of exchange 
prevailing during the year. Translation adjustments are accumulated in a 
separate section of stockholders' equity.  Transaction gains and losses are 
reflected in miscellaneous income and amounted to net expenses of $1,041, 
$102 and $72 in 1997, 1996 and 1995, respectively.

Stock-Based Compensation
     Statement of Financial Accounting Standards ("SFAS") No. 123, 
"Accounting for Stock-Based Compensation," encourages, but does not require 
companies to record compensation cost for stock-based employee compensation 
plans at fair value. The Company has elected to continue accounting for 
stock-based compensation using the method prescribed in Accounting 
Principles Board Opinion No. 25, "Accounting for Stock Issued to Employees," 
and related interpretations.  Accordingly, compensation cost for stock 
options is measured as the excess, if any, of the quoted market price of the 
Company's Class A stock at the date of the grant over the amount an employee 
must pay to acquire the stock.  Compensation cost for other stock-based 
awards is based on the quoted market price of the Company's Class A stock at 
the date of grant for performance and bonus share awards and, for certain of 
these awards and stock appreciation rights, the changes in such stock price 
during each subsequent reporting period.
Page 29
<PAGE>
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Dollars in thousands, except per share)


Note 1 - Pending Divestiture
     In December 1997, the Company announced that its Penton Publishing 
subsidiary ("Penton") had signed a letter of intent to acquire another 
business media company, contingent on the Company spinning off Penton to the 
Company's stockholders in a tax-free distribution.  The acquisition and 
related spin-off are subject to the execution of a definitive combination 
agreement and receipt of a favorable ruling on the spin-off from the 
Internal Revenue Service, among other conditions.  At such time as the 
principal conditions are satisfied, subsequent financial disclosures will 
reflect Penton as a discontinued operation, including restatement of prior 
periods.  
     
Note 2 - Acquisitions and Dispositions
     During 1997, the Company acquired the assets and businesses of a 
foreign distributor of alarm and other security products, one domestic and 
one foreign manufacturer and distributor of fire control products, two 
domestic trade show companies and one foreign trade show company.  The total 
purchase price for these businesses was $69,417 cash paid, principally 
financed through short-term bank borrowings, $6,976 of future payments, 
certain liabilities assumed as well as future contingent payments up to 
$13,882 tied to future earnings of the acquired companies through 2003. The 
excess of the aggregate purchase price over the fair market value of net 
assets acquired of $75,061 is being amortized over 40 years.  Also in 1997, 
the Company sold one publication for $991 cash.
     During 1996, the Company acquired the assets and businesses of two 
foreign distributors of alarm systems and a domestic manufacturer of glass 
break sensors.  The total purchase price for these businesses was $3,263 
cash and $2,619 payable over three years.
     During 1995, the Company acquired the assets and businesses of a 
manufacturer of residential burglar/fire alarm controls, a distributor of 
alarm and other security products and a foreign manufacturer of commercial 
intrusion alarms and control panels. The total purchase price for these 
businesses was $12,931 cash and $3,089 in notes.  The Company sold a 
publication for $1,000 cash, received in January 1996, and the assumption of 
related liabilities.  The Company also sold its 51% interest in a business 
offering seminars to its minority stockholders for $355 cash and retained a 
$1,000 note receivable due from this former subsidiary.
     All the aforementioned acquisitions were accounted for as purchase 
transactions.  The impact of these acquisitions on consolidated results of 
operations was not significant.  These companies have been included in the 
consolidated financial statements from their respective dates of acquisition 
or to the dates of disposition.

Note 3 - Inventories
     At December 31, 1997 and 1996 approximately 84% and 85%, respectively, 
of the total inventories are accounted for by the LIFO method.  The recorded 
value of inventory approximates current cost.  At year end, inventories 
consist of:


                                                   1997               1996  
     Raw materials                              $ 59,405           $ 41,568
     Work-in-process                              17,852             19,560
     Finished goods -
       Manufactured by the Company                89,771             69,020
       Manufactured by others                     75,628             73,106
                                                $242,656           $203,254

Note 4 - Debt
     The average annual interest rate on short-term notes payable was 
approximately 6.9% (6.2% domestic and 8.1% foreign) and 6.6% (5.7% domestic 
and 11.7% foreign) at December 31, 1997 and 1996, respectively.  There are 
no compensating balance or commitment fee requirements associated with these 
short-term borrowings. The Company has guaranteed indebtedness of $1,250 
relating to real estate ventures in which it participates.
     The Company's capitalized lease obligations are collateralized by 
certain equipment. Other long-term debt bears interest principally at 4% to 
7%, with maturities through 2009.  Aggregate long-term maturities due 
annually for the five years beginning in 1998 are $8,206, $10,736, $8,486, 
$7,541, $8,076 and $60,518 thereafter.
Page 30
<PAGE>
Note 5 - Investment in Affiliate
     The Company's investment in Cylink consists of 8,606,085 shares of 
common stock.  See Note 13 regarding the fair value of the investment.  In 
September 1997, Cylink acquired Algorithmic Research, an information 
security company, for cash and Cylink stock totaling $76,263.  The Company 
increased the carrying value of its investment in Cylink by $6,396 and 
recorded a $3,997 after-tax gain, or $.19 per share (basic and diluted), as 
a result of the stock issued in the acquisition and reduced the carrying 
value of its investment in Cylink by $18,943 and recorded an $11,839 after-
tax expense, or $.56 per share (basic and diluted), for its equity in 
Cylink's write-off of "in-process technology" acquired in the transaction.  
In 1996, the carrying value of the investment in Cylink was increased by 
$23,279 to reflect the increase in the Company's equity in Cylink's net 
book value as a result of an initial public offering in February 1996. The 
after-tax gain recorded on the increase in Cylink's equity was $14,413, or 
$.69 per share ($.68 diluted). 
     The summarized results of operations of Cylink for the year ended 
December 31, 1997 are as follows: sales - $80,599; gross profit - $53,153; 
write-off of "in-process technology" - ($63,920); net loss - ($58,777).  
Summarized balance sheet information at December 31, 1997 is: current 
assets - $63,472; non-current assets - $19,121; current liabilities - $13,222;
non-current liabilities - $269.

Note 6 - Leveraged Leases
     The Company is an equity participant in leveraged leases of an aircraft 
and communication satellite transponders.  As the Company has no general 
liability for the nonrecourse debt attributable to the acquisition of such 
assets, the debt has been offset against the related rentals receivable.  
The net investment in leveraged leases consists of:

                                               1997              1996   
Rentals receivable (net of principal
  and interest on nonrecourse debt)           $11,900           $12,875
Estimated residual value                       11,432            11,432
Unearned and deferred income                   (4,773)           (4,792)
Investment in leveraged leases                 18,559            19,515
Deferred income taxes                         (18,597)          (19,630)
Net investment                                $   (38)          $  (115)

     A summary of the components of income from leveraged leases follows:

                                          1997       1996       1995  
Income (loss) before income taxes       $   (81)   $   433    $   363
Income tax benefit (cost) -
  Current                                (1,005)      (911)       106
  Deferred                                1,033        759       (233)
Income (loss) from leveraged leases     $   (53)   $   281    $   236

     Minimum annual rentals receivable (net of principal and interest on 
nonrecourse debt) under leveraged leases for the next five years beginning 
with 1998 are $2,065, $1,751, $3,488, $483, $98 and an aggregate of $4,015 
thereafter.
Page 31
<PAGE>
Note 7 - Income Taxes
     Income before income taxes consists of:

                                         1997        1996       1995   
Domestic income                        $ 84,640    $109,772    $60,148
Foreign income                            4,188       5,708      3,930
                                       $ 88,828    $115,480    $64,078

     The provision for income taxes consists of:

                                         1997        1996       1995   
Current -
     Federal                           $ 31,023     $27,867    $25,107
     State and local                      4,492       4,251      2,857
     Foreign                              2,690       2,462      2,670
                                         38,205      34,580     30,634
Deferred -
     Federal                             (4,724)      7,680     (6,696)
     Foreign                               (167)        178       (232)
                                         (4,891)      7,858     (6,928)
                                       $ 33,314     $42,438    $23,706

     The difference between the actual income tax provision and the tax 
provision computed by applying the statutory federal income tax rate of 35% 
to income before income taxes is as follows:

                                         1997        1996       1995   
Income tax at statutory rate            $31,090     $40,418    $22,427
Tax effect of -
  State income taxes, net of 
   federal benefit                        2,751       3,307      1,857
  Other items, net                         (527)     (1,287)      (578)
Actual income tax provision             $33,314     $42,438    $23,706

Effective income tax rate                  37.5%       36.7%      37.0%

     The components of the deferred tax liabilities (assets) at December 31, 
1997 and 1996 are comprised of the following:

                                                   1997        1996   
Deferred tax liabilities -
  Leveraged leases                               $ 18,597    $ 19,630
  Real estate ventures -
    Affordable housing                             16,799      13,678
    Other                                           4,308       4,265
  Investment in affiliate                           5,760       9,520
  Investment in USSB                                5,418       8,389
  Purchased tax benefit leases                      3,091       3,612
  Depreciation                                      2,820       2,867
  State income taxes, net of
    federal benefit                                 3,800       3,571
  Other                                             5,033       4,072
  Total deferred tax liabilities                   65,626      69,604
Deferred tax assets -
  Inventory valuation                              (9,179)     (7,707)
  Tax loss carryforwards                           (4,967)     (4,738)
  Deferred compensation                            (7,541)     (5,635)
  Bad debts                                        (2,953)     (2,677)
  Workers compensation                             (1,511)     (1,146)
  Other                                            (4,994)     (6,059)
  Total deferred tax assets                       (31,145)    (27,962)
Valuation allowance                                 4,967       4,738
Net deferred tax liability                       $ 39,448    $ 46,380

     The valuation allowance relates to tax loss carryforwards of which $975 
as of December 31, 1997 will be credited to goodwill when and if utilized.
     The Company's federal income tax returns have been examined through 
1992 without material adjustment of reported income.
Page 32
<PAGE>
Note 8 - Stock Options and Awards
     The Company's 1990 stock awards plan (as amended in 1994) provides for 
the issuance of up to 1,500,000 shares of Class A stock to employees 
pursuant to options, performance and bonus share awards, stock appreciation 
rights ("SARs") and other awards.  Certain awards are payable in the form of 
Class A stock or cash. Performance share awards, SARs and options vest 
ratably over terms of five years or less.  Options and SARs are exercisable 
up to ten years from date of grant.  Shares are issued or cash is paid 
pursuant to performance and bonus share awards upon specified maturity 
dates.

     Activity in options, performance and bonus share awards under the 1990 
plan is summarized as follows: 

                                                 1997      1996      1995   
Outstanding at beginning of year                845,726   594,116   359,581 
Awards and options granted                      269,964   275,425   239,247
Shares issued for awards and for options
 exercised                                      (64,921)  (14,349)   (1,494) 
Awards and options redeemed for cash             (5,633)   (8,466)   (1,072)
Awards and options cancelled                     (1,000)   (1,000)   (2,146) 
Outstanding at end of year                    1,044,136   845,726   594,116 
Exercisable at end of year                      343,547   196,782    30,750 
Shares available for grant                      187,939   451,270   717,229

     Weighted average exercise price information follows:

                                                  1997      1996      1995  
Outstanding at beginning of year                 $29.66    $22.84    $18.75 
Awards and options granted                        54.72     43.00     28.88
Shares issued for awards and for options
 exercised                                        28.66      7.86     20.08 
Awards and options redeemed for cash              20.08     20.08     17.09 
Awards and options cancelled                      43.25     43.25     17.09
Outstanding at end of year                        36.24     29.66     22.84 
Exercisable at end of year                        20.13     16.58      7.95 

     Outstanding awards at December 31, 1997 include 165,264 performance and 
bonus share awards, of which 40,025 are issuable in 1998, and the following 
non-qualified options:



Range of                              Outstanding                Exercisable 
Exercise                               Average    Average               Average
Prices                       Shares     Price    Life (yrs)    Shares    Price

  $43-$55                    420,700    $49.44      8.7           
  $23-$30                    289,922    $26.64      6.7        135,272   $23.00
  $ 9-$17                    168,250    $16.35      5.3        168,250   $16.35


     The Company's 1996 stock option plan for non-employee directors 
provides for the issuance of up to 30,000 shares of Class A stock which are 
awarded at the market value on the date of the award.  In 1996, options for 
24,000 shares were granted at an exercise price of $47.50 per share.  
Options for 12,000 shares are exercisable at December 31, 1997 and options 
for 5,000 shares become exercisable in each of the next two years.  Options 
for 2,000 shares were cancelled in 1997. Options expire at the earlier of 
ten years from the date of grant or five years after the optionee ceases to 
be a member of the Board.
Page 33
<PAGE>
     The fair value of options at date of grant was $23.29 in 1997, $18.87 
in 1996 and $12.72 in 1995 for the 1990 plan and $21.47 in 1996 for the 
director's plan. These values were determined by the Black-Scholes model 
with the following weighted average assumptions for 1997, 1996 and 1995, 
respectively: interest rate of 5.6%, 6.4% and 7.1%; volatility of 27%, 27% 
and 25%; annual dividends of $.33 per share and an expected life of 8 years 
for all three years.
     Total expense under these plans was $5,127, $5,680, and $5,748 in 1997, 
1996 and 1995, respectively.  If the Company had adopted SFAS No. 123 with 
respect to options, net income would have been $53,112, or $2.53 per share 
($2.50 diluted) in 1997, $71,685, or $3.43 per share ($3.39 diluted) in 1996 
and $39,940, or $1.91 per share ($1.90 diluted) in 1995.  The pro forma 
effect on net income in 1996 and 1995 is not representative of the effect in 
future years because it does not take into consideration options granted 
prior to 1995.

Note 9 - Retirement Plans
     The Company has various noncontributory retirement plans covering 
substantially all current and certain former domestic employees.  Retirement 
benefits for employees in foreign countries are generally provided by 
national statutory programs.  Benefits for domestic employees are based on 
years of service and annual compensation as defined by each plan.  The 
Company's policy is to fund pension costs accrued.

     The components of net pension income for the plans consist of:
                                         1997        1996        1995   
Service cost - benefits earned
  during the year                      $ 5,115    $  4,562     $  4,005
Interest cost on projected benefit
  obligation                             4,584       4,265        4,042
Actual return on plan assets           (17,864)    (13,804)     (27,286)
Net amortization and deferred gains
  and losses                             7,713       4,477       18,439 
Net pension income                     $  (452)    $  (500)    $   (800)

     The reconciliation of the funded status of the plans at year end 
follows:
                                                1997                1996   
Actuarial present value of benefit
  obligations -
    Vested benefit obligation                 $(58,432)           $(53,089)
    Nonvested benefit obligation                (3,773)             (3,300)
    Accumulated benefit obligation             (62,205)            (56,389)
Excess of projected benefit
  obligation over accumulated
  benefit obligation                           (10,894)             (9,616)
Projected benefit obligation                   (73,099)            (66,005)
Plan assets at fair value                      123,187             109,287
Plan assets in excess of
  projected benefit obligation                  50,088              43,282
Unrecognized net gain                          (41,683)            (34,460)
Unrecognized prior service cost                  2,835               3,431
Unamortized transition net asset                (4,395)             (5,860)
Prepaid pension cost included
  in the consolidated balance sheet           $  6,845            $  6,393

     Plan assets consist primarily of U.S. government obligations, 
investment grade corporate bonds and common and preferred stocks.  The 
projected benefit obligation was determined using an assumed discount rate 
of 7% and an assumed rate of increase in compensation of 5% for both years. 
The expected long-term rate of return on plan assets was 7% for both years.

Note 10 - Lease Commitments
     The Company leases certain manufacturing facilities, warehouses, office 
space and equipment under noncancelable operating leases expiring at various 
dates through the year 2014.  Most of the leases contain renewal options and 
certain equipment leases include options to purchase during or at the end of 
the lease term.  Minimum annual rental commitments under all noncancelable 
leases for the next five years beginning with 1998 are $25,263, $23,427, 
$20,204, $12,411, $9,973 and an aggregate of $25,486 thereafter.  Rental 
commitments are stated net of minimum sublease rentals aggregating $3,320. 
Total rent expense (including taxes, insurance and maintenance when included 
in the rent) amounted to $22,515, $18,350 and $16,930 in 1997, 1996 and 
1995, respectively.
Page 34
<PAGE>
Note 11- Contingencies and Commitments
     In 1989 a judgment was entered against Saddlebrook Resorts, Inc. 
("Saddlebrook"), a former subsidiary of the Company, in a lawsuit which 
arose out of the development of Saddlebrook's resort and a portion of the 
adjoining residential properties owned and developed by the Company.  In 
1990 the trial court entered an order vacating the judgment and awarding a 
new trial. A hearing took place in 1997 to determine the scope of the 
issues remaining for retrial.  The trial court must rule on the scope 
before the retrial can take place, which is expected to begin in 1998. 
     In 1995 a lawsuit was brought against the Company, seeking lost 
profits and royalty damages of up to $66.8 million on account of Company 
sales of products which the plaintiff alleges infringed on its patent. The 
plaintiff is also asserting trebling of damages, if awarded, based upon 
alleged willful infringement.  The Company moved for summary judgment of 
non-infringement and, in December 1997, the Court issued an order granting 
the Company partial summary judgment, stating that its products did not 
literally infringe upon the plaintiff's patent claims.  Trial of this case 
is currently in progress.  The Company strongly believes it has meritorious 
defenses and is vigorously defending itself.
     The Company in the normal course of business is subject to a number of 
lawsuits and claims, both actual and potential in nature.  While management 
believes that resolution of existing claims and lawsuits will not have a 
material adverse effect on the Company's financial statements, management is 
unable to estimate the magnitude of financial impact of claims and lawsuits 
which may be filed in the future.
     The Company has committed to invest up to a total of $23.3 million in 
certain affordable housing real estate ventures through 2005.

Note 12 - Capital Stock and Earnings Per Share 
     In January 1996 the Board of Directors declared a 3-for-2 stock split 
in the form of a 50% stock dividend on the Company's Common and Class A 
stock, payable March 1, 1996 to stockholders of record February 14, 1996.  
All share and per share data, as appropriate, reflect this split.  The 
effect of the split is presented retroactively within stockholders' equity 
at December 31, 1995 by transferring the par value for the additional shares 
issued from the capital in excess of par value account to the common stock 
accounts.
     Except for voting and dividend rights, the two classes of common 
capital stock are identical.  Class A stockholders are entitled to one-tenth 
vote per share and have the right to elect 25% of all directors, but not 
less than two.  Common stockholders are entitled to one vote per share and 
have the right to elect the remaining number of directors.  Upon a change of 
control of the Company (as defined in the Company's certificate of 
incorporation), the Class A stock will automatically be changed into Common 
stock.
     Cash dividends declared on Class A stock are required to be 1-2/3 cents 
per share more than dividends declared on Common stock (up to a maximum of 
6-2/3 cents per share per year).  
     Basic net income per common share amounts were calculated by dividing 
earnings by the combined weighted average number of Class A and Common 
shares outstanding.  Diluted net income per share amounts were based on the 
same reported earnings but assume the issuance of Class A stock upon 
exercise of outstanding stock options and distributable as performance 
awards.
Page 35
<PAGE>
Note 13 - Fair Value of Financial Instruments
     The carrying amount of cash and equivalents, accounts receivable, 
accounts payable, accrued expenses and notes payable approximates fair value 
because of the short maturity of these instruments.  The following table 
presents the carrying amounts and estimated fair values of the Company's 
other financial instruments at year end:  

                                          1997                 1996         
                                   Carrying    Fair     Carrying    Fair
                                    Amount     Value     Amount     Value   
Financial assets -
 Current marketable securities     $ 16,583   $ 16,583  $ 26,026   $ 26,026
 Investment in USSB                  30,015     30,015    37,814     37,814
 Investment in Cylink                20,441     83,909    31,183    111,879
 Affordable housing investments      22,542     22,542    20,342     20,342
 Notes receivable                     8,092      8,074    10,887     10,722
Financial liabilities -
 Long-term debt                    (103,563)  (102,052)  (91,849)   (88,288)

     The estimated fair values of marketable securities, the investment in 
USSB and the investment in affiliate are based on quoted market prices.  The 
estimated fair values of the Company's investments in affordable housing 
projects were based upon available financial and other information.  The 
estimated fair values of the notes receivable and long-term debt were 
calculated based upon the present value of estimated cash flows using 
appropriate discount rates.  
     At December 31, 1997 and 1996, current marketable securities consisted 
of adjustable rate preferred stocks, which had gross unrealized holding 
gains (losses) of $25 and ($1,911), respectively. Realized gains and losses 
on sales of marketable securities are based upon the specific identification 
method. Such gains totaled $331 and $63 in 1997 and 1996, respectively, and 
losses totaled $79 and $576 in 1997 and 1996, respectively.
     In February 1996 the Company sold 13% of its investment in USSB as part 
of an initial public offering of USSB common stock.  The sale resulted in an 
after-tax gain of $8,149, or $.39 per share (basic and diluted).  The 
Company recorded a charitable donation of appreciated shares of USSB stock 
in the fourth quarter of 1996 resulting in a tax benefit of $849, or $.04 
per share (basic and diluted).  Unrealized holding gains in this investment 
were $14,226 and $22,025 at December 31, 1997 and 1996, respectively. 
     The use of different market assumptions and/or estimation methodologies 
may have a material effect on the estimated fair value amounts and the 
estimates presented above may not necessarily be indicative of the amounts 
that the Company could realize in a current market exchange.

Note 14 - Segment Information
     The Company operates principally in two industry segments.
     The Alarm and Other Security Products segment designs, manufactures and 
sells an extensive line of burglar and commercial fire alarm equipment and 
distributes alarm and other security products manufactured by other 
companies.
     The Publishing segment produces national business magazines and related 
products, trade shows and conferences, and direct mail marketing programs.
     Sales within and between segments and geographic areas are made at 
approximate arm's-length prices.  Operating income consists of sales less 
operating expenses.  Sales and expenses which are not related to or 
identifiable with specific segments are included in General Corporate and 
Other.  Identifiable assets are those assets that are specifically 
identified with the industry segments and geographic areas in which 
operations are conducted.  Eliminations include sales between segments and 
geographic areas and related intercompany accounts.  Export sales were not 
material and no single customer accounted for ten percent of sales.
Page 36
<PAGE>


<TABLE>
<CAPTION>
                                                                                                      Depreciation
                                                       Operating      Identifiable      Capital           and
Industry Segments                      Net Sales        Income           Assets       Expenditures    Amortization
<S>                                   <C>               <C>              <C>            <C>
1997
Alarm and Other Security Products     $1,143,722        $ 89,285         $649,471       $ 43,201         $ 27,912
Publishing                               204,931          25,329          136,374          5,450            6,519
General Corporate and Other                   50          (6,784)         185,605            117              229
Consolidated                          $1,348,703        $107,830         $971,450       $ 48,768         $ 34,660


1996
Alarm and Other Security Products     $  922,869        $ 70,366         $538,967       $ 45,187         $ 22,051
Publishing                               188,122          18,695           87,357          4,822            5,878
General Corporate and Other                  584          (6,661)         212,769            180              237
Consolidated                          $1,111,575        $ 82,400         $839,093       $ 50,189         $ 28,166

1995
Alarm and Other Security Products     $  754,003        $ 54,021         $420,738       $ 36,835         $ 15,008
Publishing                               191,263          11,941           88,721          5,154            5,788
General Corporate and Other                  403          (6,718)         163,515             67              218
Consolidated                          $  945,669        $ 59,244         $672,974       $ 42,056         $ 21,014


</TABLE>

<TABLE>
<CAPTION>   

                                                 Operating   Identifiable
Geographic Areas                   Net Sales      Income        Assets    
<S>                               <C>             <C>          <C>
1997
Domestic Operations               $1,204,687      $ 99,751     $793,311
European Operations                  114,478         5,766      158,540
Other Foreign Operations              73,560         2,783       34,993
Eliminations                         (44,022)         (470)     (15,394)
Consolidated                      $1,348,703      $107,830     $971,450

1996
Domestic Operations               $  985,696      $ 73,511     $716,356
European Operations                  104,352         5,491      116,493
Other Foreign Operations              56,153         3,123       29,216
Eliminations                         (34,626)          275      (22,972)
Consolidated                      $1,111,575      $ 82,400     $839,093

1995
Domestic Operations               $  860,687      $ 53,032     $590,063
European Operations                   70,302         4,041       77,302
Other Foreign Operations              40,943         2,199       20,999
Eliminations                         (26,263)          (28)     (15,390)
Consolidated                      $  945,669      $ 59,244     $672,974

</TABLE>
Page 37
<PAGE>


Note 15 - Quarterly Results (Unaudited)
     Quarterly results of operations for the years ended December 31, 1997 and 
1996 are shown below:


<TABLE>
<CAPTION>
                                       1997  Quarters                       Total
                           First      Second      Third       Fourth       For Year  
<S>                      <C>         <C>         <C>         <C>          <C> 
Net Sales                $301,158    $339,213    $357,264    $351,068     $1,348,703
Gross Profit              108,651     124,617     127,243     135,425        495,936
Net Income                 12,296      16,598       8,335 (a)  18,285         55,514
Net Income per Share:
 Basic                        .59         .79         .39 (a)     .87           2.65
 Diluted                      .58         .78         .39 (a)     .86           2.61
</TABLE>
<TABLE>
<CAPTION>
                                       1996  Quarters                       Total
                           First      Second       Third     Fourth        For Year  
<S>                      <C>         <C>         <C>         <C>          <C>                                                      
Net Sales                $257,477    $272,361    $285,726    $296,011     $1,111,575
Gross Profit               93,030      99,391     102,322     109,763        404,506
Net Income                 33,288 (b)  12,530      12,756      14,468 (c)     73,042
Net Income per Share:
 Basic                       1.59 (b)     .60         .61         .69 (c)       3.49
 Diluted                     1.58 (b)     .59         .60         .68 (c)       3.46


(a) Net income for the 1997 third quarter includes a $3,997 after-tax gain on Cylink capital 
transactions and an $11,839 after-tax expense for the Company's equity in Cylink's write-off of 
"acquired in-process technology."  These items decreased net income by $7,842, or $.37 per share 
(basic and diluted).

(b) Net income for the 1996 first quarter includes an $8,149 after-tax gain on the sale of 
shares of USSB stock and a $14,507 after-tax gain from Cylink's initial public offering.  These 
items increased net income by $22,656, or $1.08 per share (basic and diluted).  The after-tax 
gain from Cylink's initial public offering was reduced by $94 in the 1996 second quarter.

(c) Net income for the 1996 fourth quarter includes a tax benefit of $849, or $.04 per share 
(basic and diluted) for a charitable contribution of appreciated securities.
</TABLE>
Page 38
<PAGE>


Reports of Independent Accountants and Management

Report of Independent Accountants [PW Logo]

To the Board of Directors and Stockholders of Pittway Corporation

     In our opinion, the accompanying consolidated balance sheet and 
the related consolidated statements of income, of cash flows and of 
stockholders' equity present fairly, in all material respects, the 
financial position of Pittway Corporation and its subsidiaries at 
December 31, 1997 and 1996, and the results of their operations and 
their cash flows for each of the three years in the period ended 
December 31, 1997, in conformity with generally accepted accounting 
principles.  These financial statements are the responsibility of 
Pittway Corporation's management; our responsibility is to express 
an opinion on these financial statements based on our audits.  We 
conducted our audits of these statements in accordance with 
generally accepted auditing standards which require that we plan and 
perform the audit to obtain reasonable assurance about whether the 
financial statements are free of material misstatement.  An audit 
includes examining, on a test basis, evidence supporting the amounts 
and disclosures in the financial statements, assessing the 
accounting principles used and significant estimates made by 
management, and evaluating the overall financial statement 
presentation.  We believe that our audits provide a reasonable basis 
for the opinion expressed above.
     




/s/ Price Waterhouse LLP
Price Waterhouse LLP

Chicago, Illinois
February 18, 1998

Management's Responsibility for Financial Statements
     The financial statements of Pittway Corporation and its 
consolidated subsidiaries, and all other information presented in 
this Annual Report, are the responsibility of the management of the 
Company.  These statements have been prepared in accordance with 
generally accepted accounting principles and reflect in all material 
respects the substance of events and transactions that should be 
included.
     Management is responsible for the accuracy and objectivity of 
the financial statements, including estimates and judgments 
reflected therein, and fulfills this responsibility primarily by 
establishing and maintaining accounting systems and practices 
adequately supported by internal accounting controls.  Management 
believes that the internal accounting controls in use are 
satisfactory to provide reasonable assurance that the Company's 
assets are safeguarded, that transactions are executed in accordance 
with management's authorizations, and that the financial records are 
reliable for the purpose of preparing financial statements.
     Independent accountants were selected by the Board of 
Directors, upon the recommendation of the Audit Committee, to audit 
the financial statements in accordance with generally accepted 
auditing standards.  Their audits, as well as those of the Company's 
internal audit department, include a review of internal accounting 
control policies and procedures and selective tests of transactions.
     The Audit Committee of the Board of Directors, which consists 
of three directors who are not officers or employees of the Company, 
meets regularly with management, the internal auditors and the 
independent accountants to review matters relating to financial 
reporting, internal accounting controls, and auditing.  The 
independent accountants have unrestricted access to the Audit 
Committee.






/s/ King Harris                        /s/ Paul R. Gauvreau
King Harris                            Paul R. Gauvreau
President and Chief Executive Officer  Financial Vice President and 
                                                  Treasurer
Page 39
<PAGE>



Supplemental Information

Five Year Summary of Selected Financial Data
(Dollars in thousands, except per share data)
<TABLE>
<CAPTION>

                                             1997        1996        1995        1994        1993 
<S>                                      <C>          <C>           <C>         <C>         <C>   
Operating Results
   Net Sales of Continuing Operations    $1,348,703   $1,111,575    $945,669    $778,026    $650,105
   Operating Income from Continuing
     Operations                             107,830       82,400      59,244      49,922      34,012
   Income from Continuing Operations         55,514 (a)   73,042(b)   40,372      44,836(d)   21,240
   Income from Discontinued Operations                                                        10,046 
   Cumulative Effect of Changes in
     Accounting Principles                                                                     1,535
   Net Income                                55,514(a)    73,042(b)   40,372      44,836(d)   32,821
   Per Share (c):
     Basic -
       Income from Continuing Operations       2.65(a)      3.49(b)     1.93        2.15(d)     1.02
       Income from Discontinued Operations                                                       .48
       Cumulative Effect of Changes in
         Accounting Principles                                                                   .07 
       Net Income                              2.65(a)      3.49(b)     1.93        2.15(d)     1.57
     Diluted -
       Income from Continuing Operations       2.61(a)      3.46(b)     1.92        2.14(d)     1.02
       Income from Discontinued Operations                                                       .48
       Cumulative Effect of Changes in
         Accounting Principles                                                                   .07 
       Net Income                              2.61(a)      3.46(b)     1.92        2.14(d)     1.57
   Cash Dividends Declared Per Share (c):
     Common                                    .267         .267        .267        .267         .30
     Class A                                   .333         .333        .333        .333        .367
   Capital Expenditures                      48,768       50,189      42,056      28,246      29,478
   Depreciation and Amortization             34,660       28,166      21,014      20,160      17,249

 At Year End
   Total Assets                             971,450      839,093     672,974     563,287     481,977
   Long-Term Debt                            95,357       87,916      85,966       5,088       6,083
   Stockholders' Equity                     487,134      446,872     363,026     328,130     292,064
     Per Outstanding Share (c)                23.21        21.36       17.36       15.69       13.97
   Market Price Per Share (c):
     Common                                   68.94        52.13       44.25       26.00       22.67
     Class A                                  69.63        53.50       45.17       26.83       21.50

(a)  Includes the after-tax gain on Cylink capital transactions of $3,997 and the after-tax expense for the Company's 
equity in Cylink's write-off of "acquired in-process technology" of $11,839.  These items decreased net income by 
$7,842, or $.37 per share (basic and diluted).
(b)  Includes the after-tax gain on the sale of investment in USSB and gain from Cylink stock offering of $8,149, or $.39 
per share (basic and diluted) and $14,413, or $.69 per share ($.68 diluted), respectively.
(c)  Per share data reflect the 3-for-2 stock split declared in January 1996.
(d)  Includes net gain on sale of First Alert stock of $11,776, or $.57 per share (basic and diluted).
</TABLE>
Page 40
<PAGE>


Pro Forma Presentation for Pending Divestiture

     The following pro forma information presents historical amounts as 
restated to reflect Penton as a discontinued operation (See Note 1 to 
consolidated financial statements).  The pro forma results are presented 
for informational purposes only and do not purport to be indicative of 
the results of operations which would actually have been obtained if the 
transactions had occurred in such periods, or which may exist or be 
obtained in the future. 


                                             1997           1996         1995  
Net sales from continuing operations      $1,143,772      $923,453     $754,406
Income from continuing operations 
  before special items                    $   48,176      $ 38,873     $ 31,542
Special items                                 (7,842)(a)    22,562(b)           
Income from continuing operations             40,334        61,435       31,542
Earnings from discontinued operations         15,180        11,607        8,830
Provision for expenses related 
  to divestiture                                (618)                           
Income from discontinued operations           14,562        11,607        8,830
Net income                                $   54,896      $ 73,042     $ 40,372

Income Per Share of Common
  and Class A Stock:
    Basic -
      Income from continuing 
        operations                       $     1.92      $   2.94     $   1.51
      Income from discontinued 
        operations                              .70           .55          .42
      Net Income                         $     2.62      $   3.49     $   1.93
    Diluted -
      Income from continuing 
        operations                       $     1.90      $   2.91     $   1.50
      Income from discontinued 
        operations                              .68           .55          .42
      Net Income                         $     2.58      $   3.46     $   1.92


     Market Prices, Security Holders and Dividend Information

     The Company's Common stock (ticker symbol PRY) and Class A stock 
(ticker symbol PRYA) are traded on the New York Stock Exchange (American 
Stock Exchange prior to October 4, 1996).  As of December 31, 1997, 
stockholders of record totaled approximately 450 for Common and 850 for 
Class A.
     The following table sets forth, on a quarterly basis, the high and 
low prices for the Common and Class A stock on the New York Stock 
Exchange or American Stock Exchange, along with the cash dividends 
declared, adjusted to reflect the three-for-two stock split declared in 
January 1996.


                       Common             Class A          Dividends Declared  
                  High         Low    High         Low    Common       Class A
 
1997 Quarter:
   First          $55.25    $49.88    $55.00    $48.50    $.0667        $.0833
   Second          55.88     49.50     57.12     48.62     .0667         .0833
   Third           64.50     50.25     65.00     50.00     .0667         .0833
   Fourth          69.00     59.88     70.00     60.00     .0667         .0833

                
1996 Quarter:
   First          $50.00    $40.63    $49.75    $38.63    $.0667        $.0833
   Second          49.75     43.50     50.50     41.63     .0667         .0833
   Third           47.88     39.00     49.25     38.25     .0667         .0833
   Fourth          53.50     42.25     55.75     44.38     .0667         .0833
Page 41

<PAGE>

MANAGEMENT'S DISCUSSION AND ANALYSIS OF CONSOLIDATED
RESULTS OF OPERATIONS AND FINANCIAL CONDITION


RESULTS OF OPERATIONS

Sales increased in 1997 to $1.35 billion, a 21% increase over 1996 sales 
which were 18% higher than 1995. Domestic sales grew 22% in 1997 and 15% 
in 1996 while international sales increased 17% in 1997 and 44% in 1996.  
International business, substantially all of which derives from alarm 
operations, represents 14% of total consolidated sales in both 1997 and 
1996.  Most of the foreign sales growth in 1997 is derived from 
expansion of European operations.  Approximately one-third of the 
foreign sales growth in 1996 resulted from two European acquisitions 
late in 1995 and early in 1996.  Gross profit increased 23% in 1997 and 
18% in 1996 principally due to the expanded sales levels.  Selling, 
general and administrative expenses increased 20% in 1997 and 14% in 
1996 principally as a result of increased costs associated with the 
higher sales volume and, in 1997, temporarily increased distribution 
costs at ADI as a result of a strike at a major U.S.-based package 
carrier and reengineering of ADI's distribution hub system.

Alarm product sales accounted for 85% of consolidated revenues in 1997 
(83% in 1996) and increased 24% in 1997 and 22% in 1996.  Virtually 
every business unit recorded increased sales.  The largest increases in 
both amounts and percentages occurred in domestic burglar alarm 
manufacturing, aided by major new accounts, and in security equipment 
distribution.  The domestic distribution business made significant gains 
in 1997 and 1996 by expanding its outlet network internally, adding 
major new accounts, expanding its product offerings, acquiring a 
business in November 1995 and by capitalizing on the early 1995 
bankruptcy of a major competitor.  The volume at all of the 
manufacturing units benefited in 1997 and 1996 from the continued 
acceptance of numerous new product offerings, from expanded worldwide 
distribution capabilities and, to a lesser extent, from acquisitions.

Operating income for the segment increased 27% in 1997 and 30% in 1996 
primarily because of the expanded sales volume.  Research and 
development expense increased 35% to $24.3 million in 1997 and increased 
9% to $18.1 million in 1996 as the Company expended record amounts on 
research and new product development.

Publishing sales increased 9% in 1997 and operating income increased 
35%.  These favorable results were achieved through a combination of 
increased magazine advertising revenues, a newly acquired trade show 
held in the second quarter of 1997, and containment of operating costs.  
Publishing sales declined 2% in 1996 due to the inclusion in the prior 
year results of a seminar business, which was sold in June 1995.  
Excluding this business, 1996 sales increased 5% to $188 million 
reflecting increases in both ad pages and page rates on an improved mix 
of magazines.  The Company expects the spin-off of its publishing 
business to be completed in the second or third quarter of 1998.  

Depreciation and amortization expense increased both in 1997 and 1996, 
principally as a result of capital additions associated with the 
expansion of the alarm business.

Other income (expense) in 1997 includes two special items recorded in 
connection with an acquisition made by the Company's Cylink affiliate: a 
$6.4 million pretax gain as a result of the stock issued in the 
acquisition and an $18.9 million pretax expense for the Company's equity 
in Cylink's write-off of "acquired in-process technology."  Other income 
(expense) in 1996 included a pretax gain of $13.2 million on the sale of 
622,500 shares of USSB stock in connection with its initial public 
offering and a pretax gain of $23.3 million on the increase in the 
Company's investment in Cylink resulting from its initial public 
offering. Excluding these special items in both years, other income 
(expense) was less favorable in 1997 principally due to increased 
interest expense from higher borrowing levels and increased foreign 
currency transaction losses from the strong U.S. dollar and UK pound 
against other key international currencies, partially offset by the 
Company's equity in increased operating earnings at Cylink.

Effective tax rates were 37.5% in 1997, 36.7% in 1996, and 37.0% in 
1995. An analysis of the Company's effective tax rate appears in Note 7 
to the Consolidated Financial Statements.
Page 42
<PAGE>
FINANCIAL CONDITION

The Company's financial condition remained strong through 1997.  
Management anticipates that operations, borrowings and marketable 
securities will continue to be the primary source of funds needed to 
meet ongoing programs for capital expenditures, to finance acquisitions 
and investments and to pay dividends.  

In 1997, income before depreciation, amortization and the special items 
recorded in connection with the acquisition made by the Company's Cylink 
affiliate provided $98.0 million of net cash which was used primarily to 
finance a $39.0 million increase in inventory balances and a $26.7 
million increase in accounts receivable. The remaining net cash 
generated from operations ($58.4 million), along with $11.6 million of 
net proceeds from the sale of marketable securities, $2.9 million of 
payments received on notes receivable, $1.0 million of proceeds on the 
sale of a publication, $1.1 million of proceeds from the exercise of 
stock options, and $3.8 million of net proceeds on long-term debt were 
used to finance $48.8 million of capital additions, $6.7 million of 
dividends paid to stockholders, and $3.6 million of affordable housing 
investments. Acquisitions of six companies were completed during the 
year at a combined purchase price of $69.4 million which was financed 
principally through the $58.6 million increase in short-term borrowings.

The Company continually investigates investment opportunities for growth 
in related areas and is presently committed to invest up to $23.3 
million in certain affordable housing real estate ventures through 2005.

The Company has real estate investments in various limited partnerships 
with interests in commercial rental properties which may be sold or 
turned over to lenders. Such events have no effect on net income 
although they do have a negative impact on the Company's cash position 
because tax payments become due when the properties are sold or returned 
to the lenders.  The Company has approximately $4.3 million accrued at 
December 31, 1997 to fully cover the remaining tax payments that would 
be due if all the properties were sold or returned to the lenders.

The Company presently intends to hold its existing investments in 
preferred stocks, USSB and Cylink although occasional sales of preferred 
and USSB stocks may be made selectively as conditions warrant.


ACCOUNTING CHANGES

In June 1997, the Financial Accounting Standards Board (FASB) issued 
SFAS No. 130, "Reporting Comprehensive Income."  The statement requires 
the addition of comprehensive income and its components in the primary 
financial statements. Comprehensive income includes cumulative foreign 
currency translation adjustments and unrealized investment gains and 
losses, which are not included in income under current accounting 
principles. The statement is effective for fiscal years beginning after 
December 15, 1997, and requires comparative amounts in financial 
statements for earlier periods presented.

In June 1997, the FASB issued SFAS No. 131, "Disclosures about Segments 
of an Enterprise and Related Information." The statement requires the 
Company to report financial and descriptive information about its 
reportable segments, determined using the management approach (i.e., 
internal management reporting).  The statement is effective for fiscal 
years beginning after December 15, 1997.  The Company has not yet 
determined the impact that SFAS No. 131 will have on its financial 
statements.

INFLATION

The impact of inflation on the Company's results of operations has not 
been significant in recent years.

YEAR 2000 ISSUE

All work necessary to upgrade the Company's systems for Year 2000 
compliance is expected to be completed in a timely fashion and should 
not involve a significant amount of the Company's resources.

****

This annual report, other than historical financial information, 
contains forward-looking statements that involve a number of risks and 
uncertainties.  Important factors that could cause actual results to 
differ materially from those indicated by such forward-looking 
statements are set forth in Item 1 of the Company's annual report on 
Form 10-K for the year ended December 31, 1997.  These include risks and 
uncertainties relating to the potential spin-off of the Company's 
publishing business, pending litigation, government regulation, 
competition and technological change, intellectual property rights, 
capital spending, international operations, and  the Company's 
acquisition strategies.
Page 43
<PAGE>
Group Locations and Divisions

Pittway Security Group

165 Eileen Way
Syosset, Long Island NY 11791
Tel. 516/921-6704
Leo A. Guthart, Chairman and CEO

Ademco Distribution, Inc. (ADI)
Steven I. Roth, President

Executive Vice Presidents:
Michael Cannata
Joseph Cappelletti

Vice Presidents:
Dennis Babcock
Sheri Bram
Tom Braun
John Burton
Anthony Caputo
Pat Comunale
George Ehrlinger
Mark Ingram
Chris Lanier
Stan Martin
Martin Mueller
James W. Rothstein
Arthur Shaw
Warren Stillwell
Jordan Thomasson

Ademco Distribution International
Etobicoke, Ontario, Canada
Ken Hall, Vice President and 
Managing Director

Alarm Device Manufacturing Company (ADEMCO)
Roger B. Fradin, President

Executive Vice Presidents:
Ben Cornett
Martin Higgins
Alvin Silver

Senior Vice Presidents:
Edward Freeman
Herbert Lustig

Vice Presidents:
Steven Amodeo
Mark Chekos
Kathy Engel
Gordon Hope
Charles A. LaCarrubba
John Lorenty
Frank Marino
Kevin O'Connor
Martin Raphael
Ron Rothman
Joe Sausa

Ademco Sensor Company (ASC)
Louisville, Kentucky
Ben Cornett, President

Tom Polson, Vice President

Apex
Raleigh, North Carolina
Jim Filer, President

Commercial Systems Division
John Sasso, President

Tam Hulusi, Vice President

First Alert Professional
Ivan Scharer, President

Vice Presidents:
Ken Weinstein
Jeffrey Vollmar

Subsidiaries:
Fire Burglary Instruments (FBII)
Theodore Simon, Senior Vice President

Javelin Systems
Torrance, California
Graham Wallis, President

Ray Payne, Executive Vice President
Ron Levy, Vice President

Radscan, Inc. (AlarmNet)
Steven Winick, President

Xetron
West Chicago, Illinois
Dennis Charlebois, President

International Subsidiaries:
Ademco International
Andreas Kramvis, President

Vice Presidents:
Paul Brennan 
Allen Frederick
Alan Wachtel

Ademco Australia Pty. Ltd.
Barry Whitton, Managing Director

Ademco MicroTech Limited
United Kingdom
Jim Green, Managing Director

Jim Gemmill, Director
Robert Ebrey, Director

Ademco-Sontrix Espana, S.A.
Pedro de Ibarrando, Managing Director

Ademco-Italia S.p.A.
Giordano Picchi, Managing Director

Stefano Fratini, Director

Ademco Hong Kong Limited
N.H. Lam, General Manager

Security House
The Netherlands
Jos Mathot, Managing Director

Ademco-Canada
J.P. Chalmin, President

Affiliate:
Cylink Corporation
Sunnyvale, California
Leo A. Guthart, Chairman

Fernand Sarrat, President
Page 44
<PAGE>
Pittway Systems Technology Group

4225 Naperville Road, Suite 155
Lisle, IL 60532
Tel. 630/577-3700
Fred Conforti, President and CEO

George Schoenfelder, Vice President

Notifier/Fire-Lite Alarms, Inc.
Northford, Connecticut
Mark S. Levy, President

Senior Vice Presidents:
Donald D. Anderson
W. Allen Fritts

Vice Presidents:
Fabian J. Skretta
David M. DeMeo
Paul L. Harris
John Chetelat

Notifier Engineered Systems Company (NESCO)
Atlanta, Georgia
Kenneth A. Plummer, Vice President

Notifier Integrated Systems (NIS)
Atlanta, Georgia
Nicholas G. Martello, General Manager

Notifier Network Technologies 
Company  (NETCO)
Louisville, Kentucky
George J. Zamiar, General Manager

Notifier International
Notifier Canada
Toronto, Canada
Ivan Spiegel, Managing Director

Notifier Far East
Kowloon, Hong Kong
Steve Higgins, Managing Director

Notifier Middle East
Amman, Jordan
Knud Kikkenborg, Managing Director

Notifier Latin America
Sao Paulo, Brazil
George Clark, Managing Director

Notifier Australia
Victoria, Australia
Chris Lovett, Director
Geoff Hellewell, Director

Notifier Europe
Notifier Limited
Burgess Hill, U.K.
Richard B. Marshall, Managing Director

Notifier Italia S.r.L.
Milan, Italy
Franco Dischi, General Manager

Notifier Benelux S.A.
Alleur, Belgium
Philippe Boumal, General Manager

Notifier Espana S.A.
Barcelona, Spain
Miguel Moreno, General Manager

Notifier Deutschland GmbH
Dusseldorf, Germany
Holger Hesse, General Manager

Notifier AB
Huddinge, Sweden
Lennart Person, General Manager

Morley Electronic Fire Systems
Tyne & Wear, U.K.
Ray Hope, Managing Director

System Sensor Division
St. Charles, Illinois
Ronald Zegarski, Chairman

John W. Hakanson, President and CEO

Gary L. Lederer, Senior Vice President

Vice Presidents:
Nicholas Bellavia
James B. Brown
Aroon Chaddha
Donald Malaker
Robert R. Nelson

Audible/Visible & Waterflow Division
John Strauss, Vice President & General Manager

System Sensor Canada
Mississauga, Canada
Peter Collier, Managing Director

System Sensor Europe
System Sensor Ltd.
Horsham, U.K.
David C. Harvey, Managing Director

Pittway Tecnologica S.p.A.
Trieste, Italy
Vincenzo Nesta, President

Xi'an System Sensor Electronics, Ltd.
Xi'an, China
Li Ning, General Manager

MICROLITE CORPORATION
West Chicago, Illinois
Richard LeBlanc, President

Darrell Chelcun, Vice President

FIRE CONTROL INSTRUMENTS
(FCI)
Waltham, Massachusetts
Frank H. Carideo, President

Arthur S. Appel, Executive Vice 
President and CEO

Vice Presidents:
Gregory Fowler
Carl Hagarty
Page 45
<PAGE>
Penton Publishing, Inc.
1100 Superior Avenue
Cleveland, OH 44114
Tel. 216/696-7000
Thomas L. Kemp, Chairman and CEO

Daniel J. Ramella, President and COO

Group Presidents:
James D. Atherton
Jerome C. Neff
James W. Zaremba

Preston L. Vice, Senior Vice President

Vice Presidents: 
Russell S. Carson
Andrew C. DeSarle
Joseph M. DiFranco
John G. French
Charles T. Griesemer
Susan J. Grimm
Robert S. Martin
Katherine P. Torgerson

A/E/C Systems International
Exton, Pennsylvania
Michael Hough, Managing Director

George Borkovich, 
International Marketing Director

Industrial Shows of America (ISOA)
Hunt Valley, Maryland
Susan J. Donahue, President

Industrial Shows of 
America/International
Hunt Valley, Maryland
Charles E. Cross, President

Penton Media, Ltd. 
Independent Exhibitions, Ltd. (INDEX) 
Surrey, U.K.
Andrew Dedman, Managing Director


Subsidiaries:
Curtin & Pease/Peneco, Inc. 
Dunedin, Florida
Robert Wilson, President and CEO

Fred Hipp, Executive Vice President

Pittway Real Estate

Wesley Chapel, Florida
Tel. 813/973-3685
Paul R. Gauvreau, President

Harold E. Rice, Jr., Vice President
Administration and Finance

CORPORATE INFORMATION

General Offices
200 South Wacker Drive, Suite 700
Chicago, Illinois 60606-5802
Tel. 312/831-1070

Stock Transfer Agent and Registrar
Harris Trust and Savings Bank
P.O. Box A-3504
Chicago, Illinois 60690-3504
Tel. 312/461-5360

Counsel
Kirkland & Ellis
200 East Randolph Drive
Chicago, Illinois 60601

Independent Accountants
Price Waterhouse LLP
200 East Randolph Drive
Chicago, Illinois 60601

Pittway Common and Class A stocks are 
listed on the New York Stock Exchange. 

A copy of the Company's December 31, 1997 Annual Report to the 
Securities and Exchange Commission on Form 10-K (excluding exhibits) 
will be furnished without charge to shareholders upon written request 
to the Secretary of the Company.
Page 46
<PAGE>
Board of Directors
Eugene L. Barnett (a)  
Chairman of the Audit Committee;
Consultant, former Chairman 
of The Brand Companies

Sidney Barrows (c)  
Vice Chairman of the Board;
Of counsel, Leonard, Street and 
Deinard, Minneapolis, Minnesota 
(attorneys at law)

Fred Conforti 
Vice President; 
President and CEO of the 
Pittway Systems Technology Group

E. David Coolidge III (a)(d)(e)
Managing Director of William Blair & Company (investment banker)

Anthony Downs (a)(b) 
Chairman of the 
Compensation Committee; 
Senior Fellow, Brookings Institution (non-profit social policy research 
center)

Leo A. Guthart (c)(d) 
Vice Chairman of the Board;
Chairman of the 
Pittway Security Group; 
Chairman of the Board 
of Cylink Corporation

Irving B. Harris (c)(d) 
Chairman of the Executive 
and Investment Committees;
Chairman of the Board of The Acorn Investment Trust (mutual funds)

King Harris (c)(e) 
President and CEO

Neison Harris (c) 
Chairman of the Board

William W. Harris (b)(c)(e)  
Chairman of the 
Nominating Committee;
Private Investor; Treasurer of KidsPac 
(political action committee)

Jerome Kahn, Jr. (b) 
Vice President of William 
Harris Investors, Inc. 
(investment advisors)

(a) 	Member of the 
	Audit Committee
(b) 	Member of the 
	Compensation Committee
(c) 	Member of the 
	Executive Committee
(d) 	Member of the 
	Investment Committee
(e) 	Member of the 
	Nominating Committee

Officers
Neison Harris, (82) 
Chairman of the Board

Irving B. Harris, (87) 
Chairman of the Executive Committee

King Harris, (54) 
President and CEO

Sidney Barrows, (79) 
Vice Chairman of the Board


Leo A. Guthart, (60) 
Vice Chairman of the Board

Fred Conforti, (56) 
Vice President

Thomas L. Kemp, (46) 
Vice President

Daniel J. Ramella, (45) 
Vice President

Edward J. Schwartz, (56) 
Vice President

Paul R. Gauvreau, (58) 
Financial Vice President and Treasurer

James F. Vondrak, (53) 
Corporate Secretary

Philip McCanna, (50) 
Controller

www:pittway.com
[Inside back cover]

<PAGE>

Pittway Corporation
200 South Wacker Drive
Suite 700
Chicago, IL  60606-5802
[Back cover]
<PAGE>



                                                                    EXHIBIT 21
                                                           PITTWAY CORPORATION
                                                             DECEMBER 31, 1997

                                                                     FORM 10-K

                                                                 Approximate
                                                                Percentage of
                                                 State or    Voting Securities
                                                 Country of       Owned by
Name of Company                                Incorporation  Immediate Parent

Pittway Corporation
  Ademco Distribution, Inc.                      Delaware            100
    ADI-Lenox Club, Inc.                         Delaware            100
  Ademconet, Inc.                                Delaware            100
    Radscan, Inc.                                Delaware            100
  Fire Burglary Instruments, Inc.                New York            100
  Ademco Security Group, Inc.                    California          100
  Ademco Communications Partners, Inc.           Delaware            100

  Fire-Lite Alarms, Inc.                         Connecticut         100
    Notifier Engineered Systems Company          Delaware            100

  MicroLite Corporation                          California          100

  Penton Publishing, Inc.                        Delaware            100
    Curtin & Pease/Peneco, Inc.                  Florida             100
    Penton Media, Ltd.                           England             100
      Independent Exhibitions Ltd.               England             100
  Chilpub, Inc.                                  Delaware            100

  Final Frontier Pittway I, Inc.                 Illinois            100
  Final Frontier Pittway II, Inc.                Illinois            100

  Pittway Corporation of Canada                  Canada              100
  Pittway Fire Safety, Inc.                      Delaware            100
  Ademco de Juarez, S.A. de C.V.                 Mexico              100
  ADI of Puerto Rico, Inc.                       Puerto Rico         100
  Ademco Italia S.p.A.                           Italy               100
  Ademco (Hong Kong) Limited                     Hong Kong           100
  Pittway Foreign Sales Corp.                    U.S. Virgin Islands 100
  Fire Control Instruments, Inc.                 Delaware            100



                                                           EXHIBIT 21 - cont'd
                                                           PITTWAY CORPORATION
                                                             DECEMBER 31, 1997

                                                                     FORM 10-K

                                                                 Approximate
                                                                Percentage of
                                                  State or   Voting Securities
                                                 Country of       Owned by
Name of Company                                Incorporation  Immediate Parent

Pittway Corporation (continued)

  Pittway International, Ltd.                       Delaware          100
    ADI de Mexico S.A. de C.V.                      Mexico            100
    Notifier de Mexico S.A. de C.V.                 Mexico            100
    System Sensor de Mexico S.A. de C.V.            Mexico            100
    Notifier Espana S.A.                            Spain             100
    Notifier (Benelux) S.A.                         Belgium           100
    Notifier Deutschland GmbH                       Germany           100
    Notifier, Ltd. (Singapore)                      Delaware          100
    System Sensor, Ltd.                             Delaware          100
      Xi'an System Sensor Electronics, Ltd.         China              55
    Pittway UK Limited                              England           100
      Notifier Limited                              England           100
      Morley Electronic Fire Systems Limited        England           100
      System Sensor Europe Limited                  England           100
      Ademco Microtech Limited                      England           100
        Pittway Australia Pty., Ltd.                Australia         100
        Ademco-Sontrix Espana, S.A.                 Spain             100
    Notifier Italia S.r.l.                          Italy             100
    Pittway Tecnologica S.p.A.                      Italy             100
    Ademco Security and Communications Group, B.V.  Netherlands       100
    Notifier Australia Pty., Ltd.                   Australia          60



Notes:  All of the above subsidiaries are included in the Registrant's 
consolidated financial statements.  Parent-subsidiary or affiliate 
relationships are shown by marginal indentation.



                                                          EXHIBIT 23
                                                 PITTWAY CORPORATION
                                                   DECEMBER 31, 1997

                                                           FORM 10-K



                 CONSENT OF INDEPENDENT ACCOUNTANTS



We hereby consent to the incorporation by reference in the Registration 
Statements on Form S-8 (Nos. 33-35168, 33-54753 and 333-12615) of Pittway
Corporation of our report dated February 18, 1998 appearing on page 39 of
the Annual Report to Stockholders which is incorporated in this Annual 
Report on Form 10-K.  We also consent to the incorporation by reference of 
our report on the Financial Statement Schedule, which appears on page 17 
of this Form 10-K.




/s/ Price Waterhouse LLP
Price Waterhouse LLP




Chicago, Illinois
March 20, 1998



<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                          41,334
<SECURITIES>                                    16,583
<RECEIVABLES>                                  240,681
<ALLOWANCES>                                    12,097
<INVENTORY>                                    242,656
<CURRENT-ASSETS>                               560,483
<PP&E>                                         302,123
<DEPRECIATION>                                 148,962
<TOTAL-ASSETS>                                 971,450
<CURRENT-LIABILITIES>                          316,444
<BONDS>                                         95,357
                                0
                                          0
<COMMON>                                        20,991
<OTHER-SE>                                     466,143
<TOTAL-LIABILITY-AND-EQUITY>                   971,450
<SALES>                                      1,348,703
<TOTAL-REVENUES>                             1,348,703
<CGS>                                          818,107
<TOTAL-COSTS>                                  818,107
<OTHER-EXPENSES>                                34,660
<LOSS-PROVISION>                                 4,960
<INTEREST-EXPENSE>                              11,693
<INCOME-PRETAX>                                 88,828
<INCOME-TAX>                                    33,314
<INCOME-CONTINUING>                             55,514<F1>
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    55,514<F1>
<EPS-PRIMARY>                                     2.65<F1>
<EPS-DILUTED>                                     2.61<F1>
<FN>
<F1>Excluding net after-tax charges of $7.842 million, or $.37 per share (basic and
diluted), resulting from an acquisition by the Company's affiliate, Cylink
Corporation, net income was $63.356 million, or $3.02 per share ($2.98
diluted).
</FN>
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>                     <C>
<C>
<PERIOD-TYPE>                   YEAR                   3-MOS                   6-MOS                   9-MOS
12-MOS
<FISCAL-YEAR-END>                          DEC-31-1995             DEC-31-1996             DEC-31-1996             DEC-31-1996
             DEC-31-1996
<PERIOD-END>                               DEC-31-1995             MAR-31-1996             JUN-30-1996             SEP-30-1996
             DEC-31-1996
<CASH>                                          31,407                  47,002                  19,817                  21,598
                  32,409
<SECURITIES>                                    25,586                  23,706                  24,113                  20,471
                  26,026
<RECEIVABLES>                                  183,925                 192,304                 200,936                 216,712
                 217,852
<ALLOWANCES>                                     8,493                   9,039                   9,598                  10,543
                   9,670
<INVENTORY>                                    152,636                 162,836                 172,815                 188,855
                 203,254
<CURRENT-ASSETS>                               413,986                 448,043                 441,994                 470,983
                 499,516
<PP&E>                                         218,765                 227,677                 239,493                 247,627
                 270,468
<DEPRECIATION>                                 109,021                 114,842                 121,215                 127,261
                 132,867
<TOTAL-ASSETS>                                 672,974                 855,375                 858,807                 851,818
                 839,093
<CURRENT-LIABILITIES>                          168,108                 187,747                 177,486                 198,742
                 224,201
<BONDS>                                         85,966                  86,037                  84,603                  87,089
                  87,916
                                0                       0                       0                       0
                       0
                                          0                       0                       0                       0
                       0
<COMMON>                                        20,912                  20,912                  20,924                  20,924
                  20,926
<OTHER-SE>                                     342,114                 447,196                 460,224                 445,616
                 425,946
<TOTAL-LIABILITY-AND-EQUITY>                   672,974                 855,375                 858,807                 851,818
                 839,093
<SALES>                                        945,669                 257,477                 529,838                 815,464
               1,111,575
<TOTAL-REVENUES>                               945,669                 257,477                 529,538                 815,564
               1,111,575
<CGS>                                          581,694                 157,637                 323,538                 499,549
                 678,903
<TOTAL-COSTS>                                  581,694                 157,637                 323,538                 499,549
                 678,903
<OTHER-EXPENSES>                                21,014                   6,810                  13,879                  21,272
                  28,166
<LOSS-PROVISION>                                 4,901                   1,168                   2,443                   4,043
                   5,170
<INTEREST-EXPENSE>                               5,778                   1,990                   4,045                   6,237
                   8,624
<INCOME-PRETAX>                                 64,078                  53,045                  73,137                  93,898
                 115,480
<INCOME-TAX>                                    23,706                  19,757                  27,319                  35,324
                  42,438
<INCOME-CONTINUING>                             40,372                  33,288                  45,818                  58,574
                  73,042
<DISCONTINUED>                                       0                       0                       0                       0
                       0
<EXTRAORDINARY>                                      0                       0                       0                       0
                       0
<CHANGES>                                            0                       0                       0                       0
                       0
<NET-INCOME>                                    40,372                  33,288                  45,818                  58,574
                  73,042
<EPS-PRIMARY>                                     1.93                    1.59                    2.19                    2.80
                    3.49
<EPS-DILUTED>                                     1.92<F1>                    1.58<F1>                    2.17<F1>
                    2.77<F1>                    3.46<F1>
<FN>
<F1>In accordance with Financial Accounting Standards No. 128, "Earnings per
Share", the Company is presenting net income per share on both a basic and
diluted basis.  This financial data schedule has been restated to present EPS
on a diluted basis.
</FN>
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997             DEC-31-1997
<PERIOD-END>                               MAR-31-1997             JUN-30-1997             SEP-30-1997
<CASH>                                           9,282                  15,170                  20,693
<SECURITIES>                                    24,033                  19,287                  15,612
<RECEIVABLES>                                  223,272                 238,150                 253,156
<ALLOWANCES>                                    10,654                  11,042                  11,420
<INVENTORY>                                    230,052                 231,355                 230,826
<CURRENT-ASSETS>                               506,349                 526,040                 541,414
<PP&E>                                         284,772                 298,693                 295,821
<DEPRECIATION>                                 140,835                 148,128                 142,860
<TOTAL-ASSETS>                                 885,484                 909,452                 916,387
<CURRENT-LIABILITIES>                          263,271                 276,498                 278,959
<BONDS>                                         84,499                  91,142                  90,225
                                0                       0                       0
                                          0                       0                       0
<COMMON>                                        20,981                  20,984                  20,987
<OTHER-SE>                                     436,776                 445,518                 452,219
<TOTAL-LIABILITY-AND-EQUITY>                   885,484                 909,452                 916,387
<SALES>                                        301,158                 640,371                 997,635
<TOTAL-REVENUES>                               301,158                 640,371                 997,635
<CGS>                                          184,091                 390,162                 611,031
<TOTAL-COSTS>                                  184,091                 390,162                 611,031
<OTHER-EXPENSES>                                 8,416                  16,941                  26,093
<LOSS-PROVISION>                                 1,191                   2,296                   3,159
<INTEREST-EXPENSE>                               2,614                   5,835                   8,957
<INCOME-PRETAX>                                 19,776                  46,396                  59,109
<INCOME-TAX>                                     7,480                  17,502                  21,880
<INCOME-CONTINUING>                             12,296                  28,894                  37,229<F2>
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                    12,296                  28,894                  37,229<F2>
<EPS-PRIMARY>                                      .59                    1.38                    1.77<F2>
<EPS-DILUTED>                                      .58<F1>                    1.36<F1>                    1.75<F1><F2>
<FN>
<F1>In accordance with Financial Accounting Standards No. 128, "Earnings per
Share", the Company is presenting net income per share on both a basic and
diluted basis.  This financial data schedule has been restated to present EPS
on a diluted basis.
<F2>Excluding net after-tax charges of $7.842 million, or $.37 per share (basic and
diluted), resulting from an acquisition by the Company's affiliate, Cylink
Corporation, net income was $45.071 million, or $2.15 per share ($2.12
diluted).
</FN>
        


</TABLE>


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