Dual Tech Wall Switch Occupancy Sensor, 2 Relays, 120/277V, White

Dual Tech Wall Switch Occupancy Sensor, 2 Relays, 120/277V, White - Occupancy Sensor The DW-200 dual technology wall switch occupancy sensor combines passive infrared (PIR) and ultrasonic sensing technologies to automatically control lighting based on occupancy. Designed for electrical distributors and lighting solutions providers, it features two relays for independent control of two lighting loads or circuits, making it suitable for wire and cable installations and switchgear applications in commercial environments. Specifications Voltage: 120/277 VAC; 50/60 Hz Load Rating: @120 VAC, 0-800 W ballast or tungsten, 1/6 hp; @277 VAC, 0-1200 W ballast Time Delays: 5, 15, or 30 minutes; walk-through and test modes Coverage: Major motion - PIR 35’ x 30’, Ultrasonic 20’ x 20’; Minor motion - PIR 20’ x 15’, Ultrasonic 15’ x 15’ Ultrasonic Frequency: 40 kHz Sensitivity Adjustment: PIR (high/low), Ultrasonic (fully variable) Dimensions: 2.73” x 1.76” x 1.83” (69.3 mm x 44.7 mm x 46.5 mm) Color: White UL and cUL Listed Manufacturer: WattStopper Country of Origin: China Product Weight: 0.45 lbs Five Year Warranty Features Dual technology sensor combining PIR and ultrasonic for reliable occupancy detection Two relays allow independent control of two lighting loads or circuits Selectable manual-ON or auto-ON operation for each relay Built-in light level sensor for bi-level control and daylight harvesting to increase energy savings Selectable walk-through mode turns lights off after three minutes if no motion is detected Vandal-resistant lens for durability and precise coverage Detection Signature Processing to eliminate false triggers and provide immunity to RFI and EMI Zero-crossing relay switching for extended relay life Selectable audible alert for impending shutoff Test mode for easy sensor adjustment Compatible with decorator wall plates Meets 2011 NEC requirements and tested to NEMA WD 7-2000 coverage standards Downloads & Links DW-200 Dual Technology Dual Relay Wall Switch Sensor (doc) DW-200 Dual Technology Dual Relay Wall Switch Occupancy Sensor Controls Contribute to 40% Energy Savings in Kaiser Permanente Warehouse DW-200 Dual Technology Dual Relay Wall Switch Sensor (zip) DW-100/200 Dual Technology Wall Switch Occupancy Sensor (TriLingual) Dual Technology Wall Switch Occupancy Sensors Control Six Brochure AIA Division 16 Specifications-Occupancy Sensor (doc)