Product Description
The Legrand DW-311-W is a dual technology dimming wall switch sensor designed for occupancy detection. This sensor can switch lights OFF and ON based on the presence of individuals in the room. It allows users to adjust the lighting level manually. The sensor utilizes both passive infrared (PIR) and ultrasonic technologies. It is compatible with 0-10 VDC dimming drivers and ballasts, making it suitable for various lighting loads, including LED fixtures.
- Supports 120/277 volt and 347 volt operation
- Provides partial-ON functionality for energy efficiency
- Can be controlled from up to four switches
Product Highlights
This product is designed for use in commercial spaces such as offices, conference rooms, and lunch/break rooms. It features a low-profile design which blends well in various environments.
Product Information
Standard Information
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Brand: Legrand
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Type: Commercial Wall Switch Sensor
Technical Specifications
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Depth: 1.81 inch
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Width: 1.75 inch
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Length: 2.73 inch
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Sensing Range: Major motion, PIR 35 x 30, Ultrasonic 20 x 20; Minor motion, PIR 20 x 15, Ultrasonic 15 x 15
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Applications: Offices, Conference Rooms, Lunch/Break Rooms
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Enclosure: Plastic Housing
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Country of Origin: China
