- 120 and 277 V in the same unit
- No minimum load requirement
- Air-gap switch ensures no leakage current to load
- Complete no gap coverage
- Compatible with magnetic and electronic ballasts
- NEMA WD7 Guide robotic method utilized to verify coverage patterns
Greengate
OSW-U-0721-MV Ultrasonic 120/277V
Overview
The OSW-U-0721-MV is a self contained, energy saving, motion-sensing lighting control which replaces a conventional wall switch and utilizes ultrasonic technology to detect room motion. The sensor produces a low-intensity, inaudible sound to detect occupancy in a room. Changes in the sensor’s acoustic wave caused by motion, such as walking into a room, reaching for a telephone or swiveling in a chair, will cause the lights to turn ON. The sensor does not respond to audible sound. Wall switches are ideal for smaller spaces where you will not have obstructions of line-of-sight due to switch location, room orientation or furniture placement.