Time delay adjustments - 5 to 30 min at minimum, 3 minimum if no activity after 30 s at walk through mode, 5 s for 10 min with dip switch setting at test modeHigh or low (dip switch) PIR adjustment0 to 800 W tungsten or ballast, 1/6 hp motor load limit for each relay at 120 VAC and 0 to 1200 W ballast load limit for each relay at 277 VACDetection signature analysis eliminates false triggers and provides immunity to RFI and EMIZero crossing for long relay lifeVandal-resistant lens combines precise coverage with durabilityChoice of manual on or auto-ON operationSelectable walk through mode turns lights off 3 min after the room is initially occupied if no motion is detected after the first 30 sTest mode allows quick and easy adjustmentsSelectable audible alert for impending shutoffIn automatic mode, sensor returns automatically to auto-ON after lights are turned OFF manually, ideal for presentationsFour occupancy logic options give users the ability to customize control to meet application needsOptional light level sensing with simple setupService mode allows sensor to operate as a service switch in the unlikely event of a failureSensor coverage tested to NEMA guide publication WD 7-2000Compatible with decorator wallplatesMagnetic or electronic ballast load typeOne relay and one on/OFF buttonWall switch sensor turns lights off and on based on occupancyIt is characterized by high sensitivity to small and large movements