SYSTEM SENSOR D4S 14/01 This device provides visual and

This device provides visual and audible alarm indications

If the break-rod is used

Breaking a window is one of the easiest and most common ways for an intruder to enter a home or business

An open circuit on the loop initiates a trouble and a short initiates an alarm

Refer to an applicable control panel literature for details

SYSTEM SENSOR D4S 14/01 This device provides visual andThe 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