UT-305 Ultrasonic Ceiling Sensor

WattstopperSKU: UT-305-1

In stock


WattStopper’s UT-305 Ultrasonic Ceiling Sensors automatically turn lighting on and off based on occupancy. The sensors mount on the ceiling with a flat, unobtrusive appearance and provides 360° coverage.


  • Finish: White
  • Voltage: 24 VDC
  • Coverage: 500 Ft2, 1000 Ft2, 2000 Ft2
  • Light Output 1FCD: Automatic On/Off
  • Response Time: fixed 5 to 30 minutes
  • Architecturally appealing low-profile appearance
  • Auto set automatically selects optimal time delay and sensitivity
  • Ultrasonic diffusers give more comprehensive coverage
  • Accepts low-voltage switch input for manual-on operation
  • Plug terminal wiring for quick and easy installation
  • Walk-through mode increases savings potential
  • Automatic or manual-on operation when used with a BZ-150 Power Pack
  • Typical Applications: Restrooms, large offices, open office areas and hallways


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