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0-10V Dual Tech. Wall Switch O cc. Sensor, 120/277V, Lt.Alm

DW-311-LA Wattstopper
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The DW-311 dual technology dimming wall switch sensor can turn lights OFF and ON based on occupancy and allow the user to increase or decrease the lighting level. It combines the benefits of passive infrared (PIR) and ultrasonic occupancy detection technologies and works with 0-10 VDC dimming drivers and ballasts to control lighting loads including LEDs.
Color Light Almond
Voltage 120/277 VAC
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  • Defaults to Manual-ON operation for maximum energy savings
  • High sensitivity and dense coverage for exceptional performance
  • Color-matched lens and low profile for appealing design
  • Supports Partial-ON operation for energy code compliance or incentives
  • 120/277VAC and 347VAC models
  • Allows fully functional multi-way control from up to four switch locations


General Info
Product Line Wattstopper
Color Light Almond
UPC Number 754182939404
Country Of Origin China
Features Motion Sensor, IR (Infrared)
Switch Type Motion Sensor
Application Sector Commercial
Product Width US 3.0 in
Product Weight US 0.5 lb
Product Volume US 37.5 cu in
Product Depth US 5.0 in
Product Height US 2.5 in
Additional Information
Product Environmental Profile Yes
Technical Information
Response Frequency 50/60 Hz
Sensor Type Occupancy
Number of Buttons 3
Amperage 8.3 A
Wattage 1200 W
Mounting Type Box
Sensing Range 180 degrees, 1050 sq. ft.
Voltage 120 V, 277 V
Connection Type Wired
Load 1000W


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Questions & Answers

Can this switch be programmed to a manual on/off switch, disregarding the maximum 30-minute time limit?

Asked by: Kevin
No, this device will default back to it's timer functionality once occupancy is no longer detected and the time delay has expired.
Answered by: Wiremold Tech Support
Date published: 2023-05-26

Can this sensor work with occupancy sensor in ceiling

Asked by: Tim
Hi Tim, No not ceiling sensors but you can have up to 4 of these switches hooked up into a multi-way switching scenario for better coverage.
Answered by: Tier 1 Tech Support
Date published: 2023-03-01

One light flashing when dimming is trimmed to 100%. Adjust down a little and the flashing stops

Asked by: Duane
Swapped ballast and with light next to one flashing. Flashing ballast caused the other one to flash. Replaced ballast. 
Answered by: Duane
Date published: 2023-02-17

Does the dw311 require a neutral

Asked by: John
Hello John, DW311 does require a neutral for proper operation and installation. Best Regards, Tech Support
Answered by: Justin
Date published: 2021-11-19

Can the DW-311 be used with three switch locations? If so how to wire it.

Asked by: Sparky Jim
Yes, when using the DW-311 you can have up to 4 sensors controlling the same light load.
Answered by: Legrand Technical Support
Date published: 2021-09-30
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