The LCD status display shows easily-understood icons such as a closed lock to indicate system is armed, a flame indicating a fire alarm, a house to indicate STAY mode. An optional Panic Button even ...

12 to 96 fully programmable zones designed for commercial and residential burglary and fire. Includes 8 true partitions. Communicator transmits in all major formats, including high speed modem formats ...

Its divisions include NAPCO Security Systems, Alarm Lock, Marks USA Custom Locking, and Napco Access Pro. The company was founded in 1969 and is headquartered in Amityville, NY.