Sensors combine both PIR and U/S technology for unrivaled performance and reliabilitySensors use PIR technology to initially turn lights on and use U/S technology to keep the lights ONExclusive false detection software assures lights are ON only when neededAuto-adapting time delay and sensitivity are continually adjusted to occupancy pattern of useDelayed OFF timer the sensor will turn lights OFF if no motion is detected after a specified timeExclusive Walk-through feature provides increased energy savings by not leaving the lights ON for an extended period after only momentary occupancyFalse detection timer (M/T) the PIR scans for movement and shuts lights OFF after 31 min preventing false triggers from HVAC systemsTime delay and saved settings are protected during power outages and will return to the last known stateIndustry exclusive self-configuring local manual switch input, momentary or maintained switches are supportedPresentation mode feature for slide or film presentations allows pushbuttons to turn lights OFF and keep them OFF while the room is occupiedTest mode for simplified commissioningManual switch and emergency override are class 1 and 2 circuits, class 2 circuits provided for flexibilityIndustry exclusive "fail safe" circuitry in the event of product failure, return to closed feature causes the relay to default ON which eliminates life safety concernsIndustry exclusive HIS (high inrush stability) technology designed to handle today's high inrush electronic ballast loads and offer unmatched durability and serviceRobust and reliable mechanically held 10 A latching relay provides dependability and robust performance for all load types and provides energy savings over electronically held relaysLenses are easily replaceable and color coded blue (high density) and red (mid range) for contractors and end users to easily identify lenses from the groundRed visual LED indicator blinks when infrared is detecting motion and during photocell manual calibration, solid during device malfunctionGreen visual LED indicator blinks when U/S is detected, solid during auto-calibrationYellow visual LED indicator blinks during test mode, solid with emergency/BMS inputAdjustable time delay