Wattstopper DSW-301-W-U 

DSW-301-W-U Product Description

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.

Features:

Collection consolidated of in 347 V to white option
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
The DSW-301 sensors can be wired together for convenient control of a common load only with other DSW-301 sensors

Specifications:

Color    White        
Product Series    DSW-301-W-U        
Type    Sensor, Switch        
Finish    Glossy        
Application Sector    Commercial        
Product Line    Wattstopper        
Features    Adjustable Time Delay, Indicator Lights, Light Level Sensor, Sensitivity Adjustment, Test Mode, Walkthrough Mode        
Included    Mounting Screws        
Installation Location    Wall        
Switch Type    Motion Sensor, Push        
Warranty Type    5-Year        
Standard    UL, cUL, FCC part 15, Complies with 2017 NEC requirements, RoHS        
UPC Number    754182938445

About Wattstopper:

Wattstopper is a brand that specializes in energy-efficient lighting control solutions and products. They are known for their occupancy sensors, lighting control panels, and other devices designed to reduce energy consumption in commercial and residential buildings. These products are often used to automatically turn lights on or off based on occupancy and ambient light levels, helping to save energy and reduce electricity costs.

Wattstopper is part of the larger Legrand Group, a global company that offers a wide range of electrical and digital building infrastructures. Their products are commonly used in offices, schools, hotels, and various other commercial and industrial settings to improve energy efficiency and provide convenience.