Wattstopper® Passive Infrared DIMMR Wall Switch U-Sensor,120/277V, Gray

Wattstopper® Passive Infrared DIMMR Wall Switch U-Sensor, 120/277V, Gray - Occupancy Sensor The Wattstopper® PW-101D passive infrared (PIR) dimmable wall switch occupancy sensor is designed for automated lighting control in small, enclosed spaces such as offices and conference rooms. It detects occupancy using advanced PIR technology to switch lighting ON and OFF, providing energy savings and convenience for electrical distributors and lighting solutions providers. The device replaces existing wall switches, fits a single gang junction box, and requires a neutral connection. It supports dimming control from 10% to full output and is compatible with various lighting types including incandescent, MLV, ELV, and two-wire fluorescent ballasts. Specifications Voltage: 120 VAC; 50/60 Hz @ 120 VAC, 0-700 W; @ 277 VAC Load Type: Incandescent, MLV, ELV, cold cathode, or two-wire fluorescent ballast Coverage: Major motion 35’ x 30’, Minor motion 20’ x 15’ Fade Rates: Ramp on 1.5 seconds; fade off 5 seconds Sensitivity Adjustment: PIR (high/low) Time Delays: 5, 10, 15, 20, 25, or 30 minutes, walk-through, test mode Dimensions: 2.73” x 1.76” x 1.83” (69.3mm x 44.7mm x 46.5mm) L x W x D UL and cUL Listed Five Year Warranty Color: Gray Manufacturer Part #: PW101DG Country of Origin: China Features High sensitivity detection for small and large movements Detection Signature Processing eliminates false triggers and provides immunity to RFI and EMI Zero-crossing relay for extended relay life Vandal-resistant lens with precise coverage and durability Selectable Manual-ON or Auto-ON operation modes Walk-through mode automatically turns lights off three minutes after initial occupancy if no motion is detected Test mode for quick and easy adjustments Selectable audible and visual alerts for impending shutoff Preset ramp and fade times with factory preset dimming level at 85% LED occupancy indicator Optional light level sensing with simple setup Service mode allows operation as a service switch in case of failure Compatible with decorator wall plates BAA/TAA-compliant models available Downloads & Links Spec Sheet Dual Technology Wall Switch Occupancy Sensors PW-101D Universal Wall Switch Dimmer PIR Occupancy Sensors PW-101D PIR Dimmable Wall Switch Sensor