High-Bay Ceiling Mounted PIR Motion Sensor | TOPGREENER
Rayzeek PIR Motion Detector Ceiling Mount Occupancy Sensor
LED Ceiling Mounted PIR Occupancy Sensor, 120-277VAC, YM2301
ENERLITES High Bay 360 Degree PIR Line Voltage Ceiling Occupancy Motion Sensor w/Daylight Harvesting Dimming, 1200-2800 sq. ft. Coverage, 120-277VAC, Commercial/Industrial, UL Listed, MPC-50HD, White: Amazon.com: Tools & Home Improvement