WattStopper® Wall Mount Occupancy Sensor, Single Relay, 120/277 VAC, Passive Infrared Sensor, 1050 sq-ft Coverage, 180 deg Viewing, 5 to 30 min Delay, LED Lamp, Flying Lead, Manual On Control Output, Strap/Wall Mount, 35 deg C, Plastic, White, 2.73 in L x 1.75 in W x 1.81 in H