Product Review

The WattStopper DT300 Motion/Occupancy Sensorfeatures 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.The WattStopper DT300 Motion/Occupancy Sensorturns lighting on when both PIR and ultrasonic technologies detect occupancy. It can also work with a low voltage switch for manualon operation. Once lighting is on, detection by either technology holds lighting on. When no occupancy is detected for the length of the time delay, lighting turns off.