Leviton, HB011-BDX, Occupancy Sensor With Daylight Harvesting, High Bay Low Bay Dimming, 120/277 V AC, 0.1 to 20 mA, PIR Sensor, 21 to 40 ft High Bay, 13 to 20 ft Low Bay Coverage, 360 deg Viewing, 30 s to 30 min Time Delay, Fluorescent Lamp, 50/60 Hz Response, Fixture Mounting, 14 to 122 deg F, White, 4.44 in H x 4.34 in W x 1.58 in D Dimensions