• Home
  • / Wattstopper
  • / Wattstopper UT-355 Ultrasonic Ceiling Occupancy Sensor, 100-347V, 500...

Wattstopper Ultrasonic Line Voltage Ceiling Occupancy Sensor 100-347 VAC, 500 sq ft, UT-355-1

Wattstopper UT-355 Ultrasonic Ceiling Occupancy Sensor, 100-347V, 500 sq ft, UT-355-1

Please contact us for pricing on this product.

Log in to view pricing

The Wattstopper UT-355-1 is a low-profile ultrasonic line-voltage ceiling occupancy sensor that automatically controls lighting based on occupancy in private offices, restrooms, and small commercial spaces. Rated for 100–347VAC operation, it provides 500 sq ft of ultrasonic detection coverage without requiring a separate low-voltage power supply or control panel. Its line-voltage design simplifies installation in standard commercial applications where direct switching is required.


Voltage 100-347VAC
Detection Range 500 sq ft
Sensor Type Ultrasonic
Mount Ceiling

Ask a Lighting Expert

Request for Quote