Hubbell® LightHAWK® Wall Switch Occupancy Sensor, 1-Button 1-Relay, Series: LHIRS, 120/277 VAC, 800 W Incandescent/Electronic Ballast/LED Driver/1000 W Magnetic Ballast, 1/6 hp Motor at 120 VAC/1800 W Magnetic/Electronic Ballast/LED Driver, 1/6 hp Motor at 277 VAC/1500 W Magnetic/Electronic Ballast/LED Driver, 1/6 hp Motor at 377 VAC Power, Passive Infrared Sensor, 1000 sq-ft Coverage, 180 deg Viewing, 4 to 30 min Auto/4/8/15/30 min Fixed/5 s Test Mode Time Delay, LED/Incandescent Lamp, Occupancy/Switchable Vacancy Control Output, Wall Mounting, 0 to 40 deg C, High Impact Injection Molded Plastic, Gray, 1.72 in W x 1.7 in D x 3.38 in H Dimensions,