This low profile dual technology occupancy sensor combines the benefits of passive infrared (PIR) and ultrasonic technologies. The sensor mounts on the ceiling with a flat, unobtrusive appearance and provides 360 degrees of coverage. Up to 1000 sq feet.

WATT STOPPER DT355 4.5 INCH DIAMETER X 1.45 INCH DEPTH SIZE; WHITE FINISH; UL CUL APPROVAL; CLASSROOM COMPUTER ROOM LARGE OFFICE OPEN OFFICE APPLICATION; 120/277/347 VOLT AC 50/60 HERTZ VOLTAGE RATING; 4 INCH SQUARE/OCTAGONAL JUNCTION BOX MOUNT MOUNTING DIAMETER X 1.45 INCH DEPTH SIZE; WHITE FINISH; UL CUL APPROVAL; CLASSROOM COMPUTER ROOM LARGE OFFICE OPEN OFFICE APPLICATION; 120/277/347 VOLT AC 50/60 HERTZ VOLTAGE RATING; 4 INCH SQUARE/OCTAGONAL JUNCTION BOX MOUNT MOUNTING