Wiring Device-Kellems OptiMyzer® Outdoor Occupancy Sensor, Watertight High Bay, 120 to 347 VAC, 800/1500 W Power, PIR Sensor, 0 to 45 ft Coverage, 360 deg Viewing, 8 s, 4/8/46/30 min Primary, 30/60/90 min Secondary Time Delay, Fluorescent/Incandescent Lamp, 12-Pin DIP Switch Interface, NEMA 3R/IP65 Enclosure, Fixture Mounting, -40 to 149 deg F, Thermoplastic, White, 4 in Dia x 1-1/2 in H Dimensions