Features95% relative humidity, non-condensing, for indoor use only environmental conditionsThis passive infrared (PIR) ceiling sensors automatically turn lighting on and off based on occupancyThe sensor mounts on the ceiling with a flat, low profile appearance and provides 360 deg of coverageDetection signature analysis eliminates false triggers and provides immunity to RFI and EMIWalk through mode turns lights off 3 min after the area is initially occupied - ideal for brief visits such as mail deliveryBuilt-in light level sensor featuring simple, one step setupSensors work with low voltage momentary switches for manual controlDip switch simplifies sensor adjustmentsClip mounting system simplifies ceiling tile installationPlug terminal wiring system for quick and easy installation1 A at 30 VAC/VDC load ratingMagnetic low voltage