Watt Stopper Ultrasonic wall switch occupancy sensor in white color turns lights ON and OFF based on detection of human presence in the space. Sensor switch is highly sensitive to minor/major movements for superior performance. It has voltage rating of 120/277 VAC at 50/60 Hz and power rating of 1/6 hp. Switch sensor has ballast with a load rating of 0 - 1200 Watts at 277 VAC.Sensor switch covers a range of 300 sq.ft and is highly sensitive to deliver superior performance. It features test/presentation modes and defaults to manual-ON operation for optimum energy savings. It finds application in two-stall restrooms, individual restrooms and utility/storage rooms. Sensor switch measures 2.730 Inch x 1.760 Inch x 1.830 Inch. It has selectable audible and/or visual alerts to impend shutoff. The relays in the sensor switch at zero crossing point to maximize the contact life.Sensor switch has test mode to make adjustments quicker and easier. The selectable walk-through mode of the sensor switch turns lights OFF 3 minutes after the room is initially occupied. If no motion is detected, it turns OFF after the first 30 seconds. It is suitable for indoor use and has a low profile design for an attractive look. Sensor switch is UL and cUL listed. Sensor switch complies with 2011 NEC requirements. Also known as -WATT STOPPER UW100W Occupancy Sensor, Ultrasonic, White-WATT STOPPER UW-100-W Ultrasonic Wall Switch Sensor, 800/1200W, 120/277V White-Watt Stopper UW-100-W Ultrasonic Wall Switch Occupancy Sensor 120/277 Volt AC 3
