Wattstopper WS-301 Passive Infrared Wall Switch Occupancy Sensor

WattstopperSKU: WS-301-B

Finish: Black
In stock (109 units), ready to be shipped


The WS-301 Passive Infrared (PIR) Wall Switch Sensor turns lighting or fan loads on and off based on occupancy and ambient light level. The sensor replaces existing wall switches and fits behind a standard decorator wall plate.


  • Wallplate not included - compatible with decorator styles
  • Finish: Black, Grey, Ivory, Light Almond, Red, White
  • Voltage: 120/277 VAC
  • Load: 0-1000 W 1/6 hp, 0-1200 W 1/6 hp
  • Light Output 1FC D: Automatic On/Off, Manual On/Off
  • Response Time: 30 seconds to 30 minutes
  • 180° coverage, maximum of 900 sq ft
  • Shallow (1?? back housing and flying leads for easy installation
  • Built-in light level sensor
  • Optional neutral connection with break off tab to expose neutral terminals
  • Button provides positive tactile feedback
  • Typical Applications: Offices, Conference rooms, Break roomsand Utility rooms


Spec Sheet

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