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W-2000A WattStopper 360 Degree Ultrasonic Motion Ceiling Occupancy White

W-2000A WattStopper 360 Degree Ultrasonic Motion Ceiling Occupancy White

$355.99
  • Condition: New
  • Ships from: US
  • Seller: mshekerov5909 (98.1% positive)
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About this item

They sense when an area is occupied and turn lights back on again. Watt Stopper ultrasonic occupancy sensors use the doppler shift principle to detect occupancy. Always mount the sensor on a rigid, vibration-free surface.

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