Enerlites HMOS Motion Sensor Switch with LED Backlight, PIR Sensor, Motion Sensor Closet Light, 500W, Neutral Wire Required Motion sensor light switch replaces standard wall switch with passive infrared PIR sensor, automatically turns connected load ON / OFF based on motion detected Smart LED backlight will turn on when motion is detected for easy location in the dark Occupancy switch mode (Auto ON, Auto OFF) and vacancy switch mode (Manual ON, Auto OFF) allow you to customize the sensor according to your needs Time delay options: 15 sec (Test), 15 min, 30 min. Motion sensor will turn off after the delay time is up. Single pole use only. Not for three-way wiring NEUTRAL WIRE REQUIRED. 120VAC. 500W. 180 Degree, 700 sq. ft. coverage. Operating temperature (32  131F). UL listed