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

Wattstopper W-1000A Ultrasonic Ceiling Occupancy Sensor 24 VDC, 1000 sq ft

Wattstopper W-2000A Ultrasonic Ceiling Occupancy Sensor 24 VDC, 2000 sq ft

Wattstopper W-2000H Ultrasonic Ceiling Occupancy Sensor 24 VDC, 90 Linear ft

Wattstopper WC-3 WireCage for Ceiling Mount and Ultrasonic Sensor, for W/WT/CI/WPIR/DT/UT Sensor

Wattstopper WC-1 Wire Cage for Wall Mount, for CB/CI/DT Sensor