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Ultrasonic Ceiling Occupancy Sensor, 24VDC, 500 sq ft

UT-300-1 Wattstopper
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Wattstopper’s UT-300 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.
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  • Architecturally appealing low-profile appearance
  • 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


General Info
Product Line Wattstopper
UPC Number 754182915149
Country Of Origin China
Product Width US 5.0 in
Product Weight US 0.4 lb
Product Volume US 47.5 cu in
Product Depth US 4.75 in
Product Height US 2.0 in
Additional Information
RoHS Conformant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
DesignLights Consortium Qualified System Yes
Security   Yes This product is ioXt certified
Product Environmental Profile Yes
Technical Information
Sensor Type Occupancy



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Questions & Answers

I'm trying to adjust the sensitivity and time of my watt stopper UT-300 but NO LUCK!  In the Dip switchTime delay there are 1 - 2- 3 switches in various categories.  I want to set a 30 second delay.  Do I adjust 1, 2, or 3?  I am totally confused!  Is the

Asked by: James Mc Gann
Hi James, The time delay is set using the first 3 dip switches. For a 30 second delay 1 and 2 off(down) and switch 3 on(up).
Answered by: Tier 1 Tech Support
Date published: 2022-12-12
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