Watt Stopper W500A W Ultrasonic Ceiling Sensor


(as of 11/21/2017 at 11:04)

Product Description

The ws-250 passive infrared (pir) wall switch sensing unit turns lighting on and off based upon occupancy and ambient light level. It replaces existing wall switches and fits behind a basic decorator wall plate. The ws-250 improves on the ws-200, featuring a shallower real estate, flying leads and brand-new control button.


  • 180 ° coverage, optimum of 900 Ft2
  • Shallow (1″) back housing and flying leads for easy installation
  • Integrated light level sensing unit
  • Button offers positive Tactile feedback
  • Double Voltage model, 120/277 VAC Wattstopper WS-250-I WS-250-Iw Stopper Passive Infrared Wall Switch Sensing unit Ivory

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