• Home
  • / Wattstopper
  • / Wattstopper Ultrasonic Ceiling Occupancy Sensor 24 VDC, 500...

Wattstopper Ultrasonic Ceiling Occupancy Sensor 24 VDC, 500 sq ft, W-500A

$97.92

Product dimensions

  • Width:

    4.5 IN

  • Height:

    4.5 IN

  • Depth:

    1.25 IN

  • Weight:

    0 LBS

Wattstopper’s W Series Ultrasonic Ceiling Sensors are versatile motion detectors that control lighting in a wide variety of applications. W Series Sensors can be used individually or as part of an integrated system of Wattstopper lighting control products.


  • ASP circuitry helps to eliminate false on
  • Utilizes advanced omni-directional; ultrasonic technology for reliable occupancy detection
  • Omni-directional transmission provides 360° of coverage
  • Time delay adjustable from 15 seconds to 15 minutes
  • 500; 1000; 2000-square foot and hallway coverage available to fit needs of specific applications
  • Optional on override by installing the Override Pin provided with the sensor
  • LED indicates occupancy detection
  • Solid state; crystal-controlled (25 kHz ± 0.005%)
  • Temperature and humidity-resistant 25 kHz receivers: W-500A contains one receiver; other models contain two receivers
  • Adjustable time delay: 15 seconds to 15 minutes
  • Mounting options: ceiling tile; 4” sq. junction box
Brand Wattstopper
Manufacturer Part Number W-500A

Product dimensions

  • Width:

    4.5 IN

  • Height:

    4.5 IN

  • Depth:

    1.25 IN

  • Weight:

    0 LBS

Ask a Lighting Expert

Request for Quote