Wiring Device-Kellems tradeSELECT™ Occupancy Sensor Switch, Series: WS Series, 120/277 VAC, 5 A, 1000 W, Passive Infrared Sensor, 1200 sq-ft Coverage, 20 sec to 30 min Delay, Fluorescent/Incandescent Lamp, Threaded, Automatic On/Manual On Control Output, Wall Mount, 32 to 122 deg F, ABS, Gray, 4.15 in L x 1.82 in W x 1.62 in H