Wiring Device-Kellems H-MOSS® Wall Switch Sensor, Series: AD2000, 120/277 VAC, 800/1000/1800 W Power, Occupancy/Vacancy/Passive Infrared/Ultrasonic Sensor, 1000 sq-ft Coverage, 4 to 30 min Time Delay, Fluorescent/Incandescent Lamp, Scew Connection, Automatic ON Control Output, Wall Mounting, 0 to 40 deg C, Plastic, White, 4.13 in H x 1.71 in W x 1.69 in D Dimensions