Watt Stopper 120/277 VAC Passive Infrared Wall Switch Sensor - Light Almond
WattStopper WS-250-LA
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Product Information:About The Watt Stopper WS-250-LA 120/277 VAC Passive Infrared Wall Switch Sensor - Light Almond The Watt Stopper WS-250-LA 120/277 VAC Passive Infrared Wall Switch Sensor provides energy saving through the use of automatic on/off control of your lights within your home when adequate daylight is not present and based upon occupancy in a room. The Watt Stopper WS-250-LA 120/277 VAC Passive Infrared Wall Switch Sensor is an ideal replacement for your standard wall switches because provides energy savings and fits into standard decorator style wall plates. The Watt Stopper WS-250-LA 120/277 VAC Passive Infrared Wall Switch Sensor is a revamped version of the WS-200 that features a new control button, shallower housing, and flying leads. Additional Information: | |
Features:• ASIC technology reduces components and enhances reliability; includes proprietary chip designed by WattStopper • Pulse Count Processing eliminates false offs without reducing sensitivity • Detection Signature Processing eliminates false triggers; provides immunity to RFI and EMI • Zero crossing circuitry reduces stress on the relay and results in increased sensor life • Time delay adjustment from 30 seconds up to 30 minutes • Adjustable unit sensitivity from 20% to 100% • Light level sensor holds lights off when ambient lighting is above the preset level • Custom two-tier Fresnel lens enhances detection at the desktop level • Sensor coverage tested to NEMA Guide Publication WD 7-2000 • Patented voltage drop protection • For safety, there is no leakage to load in the off mode and sensor is safety grounded • LED indicates occupancy detection • Compatible with decorator wall plates • Qualifies for ARRA-funded public works projects | Specifications:• 120/277 VAC, 60 Hz, or 347 VAC, 60 Hz • Time delay adjustable from 30 seconds up to 30 minutes • Adjustable unit sensitivity from 20% to 100% • Adjustable light level setting of 2 to 200 footcandles (21.5 to 2,153 lux) • Compatible with all electronic ballasts and PL lamp ballasts • Coverage: Major motion 35 |
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