SYSTEM SENSOR D4S 14/01 Breaking a window is one

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

The APS also has room for and can power a number of different modules

Clear Strobe

This device provides visual and audible alarm indications

The universal room side wiring plate allows for pre-installation and electrical wiring

SYSTEM SENSOR D4S 14/01 Breaking a window is oneThe 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