The WS-250 passive infrared (PIR) wall switch sensor turns lighting on and off based on occupancy and ambient light level. It replaces existing wall switches and fits behind a standard decorator wall plate. The WS-250 improves on the WS-200, featuring a shallower housing, flying leads and new control button.
Additional Info: Time Delay: 30 sec to 30 min, Frequency: 60 Hz, Coverage: 1050 ft Major Motion, Dimensions: 2.6 in. L x 1.7 in. W x 1.55 in. D