SYSTEM SENSOR D4S 14/01 An open circuit on the
$198.95
Description
An open circuit on the loop initiates a trouble and a short initiates an alarm
These detectors can be customized to meet local codes and specifications without additional wiring
The output circuit energizes a riser to operate polarized audible and visual signals
Genesis life safety and mass notification/emergency communications (MNEC) ceiling speakers are small
Clear Strobe
SYSTEM SENSOR D4S 14/01 An open circuit on theThe InnovairFlex D4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of 4F to 158F, and a humidity range of 0 to 95 percent (non condensing). A plug in sensor head offers improved false alarm immunity and
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