Alarm Lock, a Division of Napco Security Technologies, is a respected leader in designing and manufacturing commercial door technology solutions. For over four decades, Alarm Lock has specialized in access and egress solutions for education, healthcare, government, airports, corporations, mixed-use environments, multi-use commercial, retail, transportation & industry. The products we offer include a wide range of options for Access Locks, Access Control, Exit Devices, and Door Alarms.
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