Wattstopper DW-311, 0-10V Dual Technology Wall Switch Occupancy Sensor, 120/277V, Ivory, DW-311-I-U

The Wattstopper DW-311-I-U is a 0-10V dual technology wall switch occupancy sensor designed for commercial dimming applications at 120/277V, available in ivory finish. Combining passive infrared (PIR) and ultrasonic detection technologies, it controls 0-10V dimming drivers and ballasts including LED with a PIR sensing range of 35 x 30 ft and selectable Auto/Manual-ON operation for energy code compliance. Certified UL, cUL, UL 924, RoHS, BAA, and DLC qualified; supports multi-way control from up to four switch locations with adjustable time delay, walkthrough mode, and no neutral wire required.

Sensor Technology	Dual Technology (PIR & Ultrasonic)
Control	0-10V Dimming
Voltage	120/230/240/277 VAC
Load Rating	1000 W @ 120 VAC; 1200 W @ 230/240/277 VAC
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