SYSTEM SENSOR D4S 14/01 These detectors can be customized

These detectors can be customized to meet local codes and specifications without additional wiring

This device provides visual and audible alarm indications

Degree Of Protection NEMA

If the break-rod is used

SYSTEM SENSOR D4S 14/01 These detectors can be customizedThe 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