Wattstopper W-500A Ultrasonic Ceiling Occupancy Sensor

Turns lights on and off based on occupancy to reduce energy costsAdjustable time delay from 15 seconds to 15 minutes. Automatic or manual-on operation when used with a BZ-150 Power PackHallway and 500, 1000 and 2000 square foot coverage available. Ideal for open office areas, conference rooms and restroomsAdvanced Signal Processing (ASP) circuitry automatically adjusts detection thresholdLightOutput 1FCD: Automatic On/OFF. Load: 1 Amp @ 24VDC/VAC. Special Features: Solid State, Crystal-controlled Wattstopper s W Series Ultrasonic Ceiling Sensors are versatile motion detectors that control lighting in a wide variety of applications. W Series Sensors can be used individually or as part of an integrated system of Wattstopper lighting control products.