Silent Call 1008-4 User Manual
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General Information
Before installing detectors, please thoroughly read these installation 
instructions and NFPA 72, which provides detailed information on 
detector spacing, placement, zoning, wiring, and special applications.
NOTICE: This manual should be left with the owner/user of this 
equipment.
IMPORTANT: This detector must be tested and maintained regularly 
following NFPA 72 requirements. The detector should be cleaned at 
least once a year.
General Description
The Model #1008-4 photocell electronic smoke detector with built-in 
wireless transmitter is intended for use with any Silent Call receiver 
to form an alerting system. The transmitter will send alarm condition 
messages to the system’s receiver. Refer to the wireless system’s 
instructions for the maximum number of transmitters that can be 
supported.
The Model #1008-4 incorporates a state of the art optical sensing 
chamber and an advanced microprocessor. The microprocessor allows 
