Richard Soloway, Chairman and Chief Executive Officer of NAPCO Security Systems, Inc., presides over the Market Open

Thursday, December 14, 2006
at NASDAQ's MarketSite
in New York City.

NAPCO Security Systems, Inc.

Richard Soloway, Chairman and Chief Executive Officer of NAPCO Security Systems, Inc. (NSSC) presides over the opening bell to celebrate the Company's 25th listing anniversary on NASDAQ.
NAPCO Security Systems, Inc. is one of the world's leading manufacturers of technologically advanced electronic security equipment including intrusion and fire alarm systems, access control systems and electronic locking devices. The Company's products, including those of Alarm Lock and Continental Instruments, feature some of the most popular and best-selling security control panels and sensors, locking devices and access control products. They are used in residential, commercial, institutional, industrial and governmental applications. 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 $30 billion. For additional information on NAPCO, please visit the Company's web site at www.napcosecurity.com.

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