Fire Alarm & Intrusion


Company Profile

Napco Security Technologies, Inc. (NASDAQ: NSSC) is a leading manufacturer of a broad line of innovative security products, engineering advanced technologies for intrusion, fire, video, wireless, cellular communications, access control, and door locking systems, including many industry-leading brands, i.e., StarLink®, Gemini™, Continental Access™, Alarm Lock Trilogy® and Marks-USA™. Headquartered in Amityville, New York, its products are sold and installed by tens of thousands of security professionals worldwide, from systems integrators and specifiers to security companies and locksmiths, for comprehensive commercial, educational, government, institutional & residential security solutions.



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Cheat Sheet

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Where Innovation Grows

Since 1969, NAPCO has enjoyed a heritage and proven record in the professional security community for reliably delivering both advanced technology and high-quality security solutions, building many of the industry’s best-known brands, such as NAPCO Security Systems, Alarm Lock, Continental Access, and now including Marks USA, and the Group’s most popular product lines: including Gemini and new F64-Series hardwire/wireless intrusion systems, iSee Video internet video solutions, Trilogy standalone electronic PIN/Prox access locks, CardAccess enterprise-class integrated access & security systems, and Marks USA’s i-Que lock and Hi-Security cylinder lines. Today, millions of businesses, institutions, homes, and people around the globe are protected by products from the NAPCO Group of Companies.