• Home
  • / Wattstopper
  • / Wattstopper UT-355 Ultrasonic Ceiling Occupancy Sensor, 100-347V, 2000...

Wattstopper Ultrasonic Line Voltage Ceiling Occupancy Sensor 100-347 VAC, 2000 sq ft, UT-355-3

Wattstopper UT-355 Ultrasonic Ceiling Occupancy Sensor, 100-347V, 2000 sq ft, UT-355-3

Please contact us for pricing on this product.

Log in to view pricing

The Wattstopper UT-355-3 is a low-profile ultrasonic line-voltage ceiling occupancy sensor built for automatic lighting control in large open commercial spaces such as warehouses, gymnasiums, and open-plan offices. Operating at 100–347VAC, it provides a 2,000 sq ft ultrasonic detection zone to capture minor movement across wide coverage areas. Line-voltage operation allows direct switching without a separate low-voltage control system, simplifying specification and installation.


Voltage 100-347VAC
Detection Range 2000 sq ft
Sensor Type Ultrasonic
Mount Ceiling

Ask a Lighting Expert

Request for Quote