USA, Canada – High-Bay Fixture Mount Occupancy Sensor lighting control, Interchangeable Adjustable 360° Low Bay 8′-20′ (2.44m-6.10m), and High Bay 20′-40′ (6.10m-12.19m) Lenses, Aisle Mask, Passive Infrared Technology, 120/208/220/230/240/277/347V, 50/60Hz. Quick-snap threaded nipple, Instant Start-up, Return-to-last state after power outage, Auto-Sensitivity gain from temperature increase, False-detection protection, Super Bright Green LED. NAFTA Compliant. Commercial Grade - White, Title 24 Compliant, ASHRAE 90.1 Compliant, UL/cUL Listed