Business Editors/Security Writers/Technology Writers
ISC West 2005

AMITYVILLE, N.
The Company's products spanned a broad array of security
applications and included new products for alarm and security
installation companies, locksmiths, contractors and builders
including:

Securi-Smart(TM) - specifically aimed at the new home
construction market, the "Securi-Smart" panel line is an
"all-in-one" wiring system which incorporates the alarm, the
household internet data network, phones and cable TV all
neatly wired into one housing with all necessary
interconnecting modules to make all systems work properly
together.
Also, our custom manufacturing of security products received
strong and positive indications from existing and potential customers
so that the Company hopes to see increasing volume of custom products
in the upcoming quarters. "MRAV members recognized
builders' strong interest in incorporating multi-room audio, but
before this standard, builders had no guidelines to follow.

Please take a gander at the sites already listed in this category for further examples.

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NAPCO believes that this large array of new products should
continually add revenue and profits for many years to come, as our
network of security professionals gain confidence recommending and
installing them.----The Consumer
Electronics Association (CEA) Technology + Standards Department today
announced the availability of the Multi-Room Audio Cabling Standard
(CEA-2030). This standard provides guidelines for the building
community on how to install wiring for audio entertainment throughout
the home. Hoagland said that figure is expected to grow exponentially
in the years ahead, largely aided by the new standard's guidelines."
CEA leads technology manufacturers in fostering CE industry growth
by developing industry standards and technical specifications that
enable new products to come to market and encourage interoperability
with existing devices.CE.

News portals, installation databases and event coverage sites on the car audio scene are all excellent examples of quality sites acceptable for this category.

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This press release contains forward-looking statements that
involve numerous risks and uncertainties.
"This new multi-room audio standard is an example of CEA's
standards-setting process at its best," said Ralph Justus vice
president of CEA's Technology + Standards Department.org/standards

About CEA:

The Consumer Electronics Association (CEA) is the preeminent trade
association promoting growth in the consumer technology industry
through technology policy, events, research, promotion and the
fostering of business and strategic relationships .

This category is for non commercial sites with news, information or other media relating to mobile electronics , car audio and mobile alarms.

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This is NAPCO's first
integrated access control and burglar alarm product in the
multi-million dollar access control industry. The targeted end users for
this product include banks, schools, or other large businesses
whose corporate security force requires redundant back-up to
the regular central station monitoring service . is one of the world's leading
manufacturers of technologically advanced electronic security
equipment including burglary and fire alarm systems, access control
products and electronic locking devices . CEA maintains an unmatched reputation as a
credible and flexible standards making body and has earned American
National Standards Institute (ANSI) accreditation. www.

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A
highly requested product for the new housing market, this is
NAPCO's first entrance into this multi -million dollar market.

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NAPCO plans to release third quarter results on Monday, May 9,
2005, before the market opens.

Business Editors/High-Tech Writers

ARLINGTON, Va.

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There is also less labor required for installation
because phones and data are combined on the same wire.

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NAPCO Introduces New Products at the Las Vegas International Security Conference West Show; New Products Extend NAPCO's Reach into New Security Segments and Ma

The Company's products,
including those of Alarm Lock and Continental Instruments, feature
some of the most popular and best-selling control panels , sensors,
locking devices and access control systems."
According to CEA Market Research, approximately five percent of
homebuilders offer multi-room audio as an option in their new home
packages.

Local car audio retailers, manufacturers or other sites dealing exclusively to a particular locale can be found in their respective Regional category.

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Gem-Access(TM) - designed specifically for alarm dealers who
install burglar alarms, but also want to enter the fast
growing access control business for their commercial accounts.napcosecurity. "Begun less than
six months ago, the standard engaged a broad spectrum of interested
parties.ce.

UPCOMING EVENTS

-- PARA Management Conference
May 11-15, 2005, Coronado, CA

-- CONNECTIONS(TM)
May 11-13, 2005, San Francisco, CA

-- Consumer Electronics CEO Summit
June 22-25, 2005 , Colorado Springs, CO

-- CEA Summer Technology + Standards Forum
July 25-29, 2005, Denver , CO

-- CEA Industry Forum
October 17-19, 2005, Las Vegas, NV

-- EHX Fall
November 7-11, 2005, Anaheim, CA

-- 2006 International CES - Defining Tomorrow's Technology
January 5-8, 2006, Las Vegas, NV

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This is NAPCO's debut as a full line
manufacturer in the multi-million dollar security power supply
business. Through over 70
committees , subcommittees and working groups, the CEA Technology and
Standards Program provides a unique and efficient forum where
technical professionals throughout the industry develop a unified
technology roadmap and address technical issues critical to CE
industry growth.

Car audio moderated forums and chats can be found in the Recreation/Autos/Audio_and_Alarms/Chats_and_Forums.

install caraudio

(Nasdaq: NSSC) one of the world's
leading suppliers of high performance electronic security equipment
for over 30 years, announced today that it has introduced the greatest
number of new products ever introduced at one time in the Company's
history, at the International Security Conference West ("ISC West")
show in Las Vegas April 6th - 8th. Actual results, performance
or achievements could differ materially from those anticipated in such
forward-looking statements as a result of certain factors, including
those set forth in the Company's filings with the Securities and
Exchange Commission.
Combined , CEA's members account for more than $121 billion in annual
sales.org, the
definitive source for information about the consumer electronics
industry.

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----

Over 20,000 Security Installation Companies, Contractors and
Security Consultants Participated in April 6th - 8th Exposition

NAPCO Security Systems, Inc.

NAPCO Security Systems, Inc.

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The show was very well attended
with over 20,000 security companies and contractors.
This product line has been designed for security system
installations that require additional power to operate more
security devices than a basic system offers (which is a
growing trend).
For additional information on NAPCO, please visit the Company's
web site at www.ihs. The new
CEA standard provides them with a road map for growing their profits
through a new feature to most homeowners, multi-room audio.

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We are dedicated to growing the consumer electronics industry
through our top-notch, ANSI -accredited standard setting process to
make technology more accessible for manufacturers, consumers ,
installers and all involved in consumer technology.
CEA also sponsors and manages the International CES - Defining
Tomorrow's Technology.

Also, please keep in mind that no site is guaranteed acceptance , regardless of appropriateness.

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Platinum Power(TM) - a new product line from NAPCO in the
auxiliary/standby power supply business, which is growing
strongly in the alarm, access control, and CCTV businesses.

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The purpose is to insure
that a burglar alarm emergency signal gets through to the
central station monitoring center even if the phone lines in
the home or business are cut/broken when the alarm is
"tripped". NAPCO security products have earned a reputation for
technical excellence, reliability and innovation, poising the Company
for revenue growth in the rapidly expanding electronic security
market, a market whose current size exceeds $25 billion.
Issued by CEA's Audio Systems Committee, the new standard was
achieved in record time - just six months after the initial meeting -
and is being made available at a 30 percent reduced rate for the next
six months via Global Engineering Documents at http://global. CEA 's resources are available online at www.

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NetLink(TM) - designed specifically for businesses that want
to reduce their phone bill by using the internet data network
to transmit security system alarms and signals instead of
using the dial-up phone network.

CEA Announces Multi-Room Audio Wiring Standard with User-Friendly Installation Guidelines; Standard Available for Limited Time at 30 Percent Discount

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This is NAPCO's first entrance into this
multi-million dollar market. CEA represents more
than 2,000 corporate members involved in the design, development ,
manufacturing, distribution and integration of audio, video, mobile
electronics, wireless and landline communications, information
technology, home networking, multimedia and accessory products , as
well as related services that are sold through consumer channels.

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"This new multi-room audio standard addresses a clear need within
the builder community for simple, straightforward guidelines on
incorporating wiring throughout a new home or remodeling project,"
said Peter Hoagland, representative of ELAN and BG and chair of CEA's
Multi-Room Audio Video Council (MRAV). All profits from CES are reinvested into
industry services, including technical training and education,
industry promotion , engineering standards development, market research
and legislative advocacy.

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This is ideal for doctors' offices, reception areas, retail
stores and other small businesses, where control of who should
have access to certain doors, is needed. The Gem-Access
combines a burglar alarm and access control system into one
unit that is easy to install for the alarm dealer and easier
to operate for the business owner.

StarLink(TM) - a radio backup transmitter that can be
installed on to any alarm system. They are used in
residential, commercial, institutional, industrial and governmental
applications.