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Wattstopper Dual Tech Wall Switch Occupancy Sensor, 120/277V, Ivory, DSW-301-I

$83.28

Product dimensions

  • Width:

    2.73 IN

  • Height:

    1.75 IN

  • Depth:

    1.81 IN

  • Weight:

    0 LBS

The DSW-301 dual technology wall switch sensor turns lights OFF and ON based on occupancy. It combines the benefits of passive infrared (PIR) and ultrasonic detection technologies. The DSW-301 replaces existing wall switches and fits behind a standard decorator wall plate.


  • Zero-crossing for long relay life
  • Vandal resistant lens combines precise coverage with durability
  • Selectable walk-through mode turns lights off three minutes after initial occupancy if no motion is detected after the first 30 seconds
  • Test mode allows quick and easy adjustments
  • Selectable audible alert for impending shutoff
  • In automatic mode; sensor returns automatically to Auto-ON after lights are turned off manually; ideal for presentations
  • Four occupancy logic options to customize control to meet application needs
  • DSW-301: 120/240/240/277VAC; 50/60Hz; 1/4 hp @ 120VAC; 0-1000W ballast; LED; and tungsten @ 240/240/277VAC; 0-1200W ballast and LED
  • DSW-301-347: 347VAC; 50/60Hz; 1/4 hp; 0-1500W ballast and LED
  • Time delays: 5; 15 or 30 minutes; walk-through; testmode/20 minutes
  • Sensitivity adjustment: PIR (high/low); Ultrasonic (fully variable)
Brand Wattstopper
Manufacturer Part Number DSW-301-I
Color Ivory

Product dimensions

  • Width:

    2.73 IN

  • Height:

    1.75 IN

  • Depth:

    1.81 IN

  • Weight:

    0 LBS

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