Occupancy Sensor, Ceiling Mounted, Multi-technology, 24VDC, 25mA power consumption, 500 sq ft, 180 degree (major motion: PIR:20' radius; U/S: 23'Lx23'W, minor motion: U/S: 17'Lx17'W), red LED=PIR, green LED=U/S, auto adapting, walk-through, time delay 30s-30m, test mode (6s time delay for 15m with auto exit), connect gray wire for photocell ambient light hold-off, 360 degree harmonic wheel (rotatable), mounting height 8'-10', cUL/NOM listed, CEC Title 24 compliant. Color: true-white.. NOTABLE FEATURES: Occupancy sensors have two tasks: 1) Keeping the lights ON while the room is occupied, and 2) Saving energy by keeping the lights OFF while the room is unoccupied. Passive Infrared (PIR) is an excellent and precise technology for initially turning the lights ON, but lacks sensitivity for minor motion at distances. Ultrasonic (U/S) technology provides maximum sensitivity with continuous reflective high frequency waves. This is optimal for keeping the lights ON. Leviton multi-technology sensors combine the benefits of both PIR and U/S technologies for unrivaled performance and reliability.
