Illuminate an office, classroom, restroom, or closet automatically with this passive infrared wall occupancy sensor. It detects body heat in motion, and automatically turns lights On and Off as people enter and leave a space. Mount it where full line-of-sight is possible. By reducing the amount of time the lights are on, the sensor can help cut energy consumption and significantly reduce energy costs. It also features an integrated photocell that can keep lights off when sufficient daylight is in a room. Item - Motion Sensing and Dimming: Occupancy Sensor Communication Method - Motion Sensing and Dimming: Hard Wired Sensing Technology: Passive Infrared Installation Location - Motion Sensor: Ceiling Coverage at Suggested Mounting Height: 2800 sq. ft. Operating Voltage - Motion Sensing and Dimming: 12VDC, 24VDC Color - Motion Sensing and Dimming: White Time Delay - Motion Sensor: 30 sec. to 20 min. Time Delay Adjustment Method - Motion Sensor: Adaptive,Manual Coverage Angle - Motion Sensor: 360 Degrees Suggested Mounting Height - Motion Sensor: 15 to 45 ft. Max. Capacity @ 120VAC: Dependent on Control Unit Rating Light Technology: Fluorescent, Incandescent, LED Standards: UL and cUL Listed, CA Title 24 Compliant