Alarm
Description
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The 640 addressable audio/visual alarm devices are suitable for connection to 2-wire addressable fire detection
and alarm systems.
640 is loop-powered and activation is initiated by a dedicated initiation message from the control and indicating
equipment. Up to 125 devices can be connected to each alarm zone loop.
Visual, audible and audio/visual models available
Red or white body available for audible alarm device
Loop-powered from control and indicating equipment
Operates when a dedicated activation message is received from the control and indicating equipment
Loud sounder output of 85 dB at 1 m
Long-life LEDs
Low quiescent current
DIP switch address setting
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NUMENS
fire alarm
Address: 46-2聽MoGao聽Road,聽Dong聽Qian聽Lake,
Ningbo, Zhejiang
China, 315121
Tel: 86-574-82817218
Fax:
