Motion Sensors
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24VDC WattStopper® WT Ultrasonic Ceiling Sensor, White$157.37WattStopper’s WT Ultrasonic Ceiling Sensors utilize 32 KHz frequency ultrasonic technology to detect occupancy. The sensors are available in several models to control lighting in a wide variety of applications. Learn More -
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24VDC WattStopper® Ultrasonic Occupancy Sensor$131.93WattStopper’s W Series Ultrasonic Ceiling Sensors are versatile motion detectors that control lighting in a wide variety of applications. Learn More -
24VDC WattStopper® Ultrasonic Occupancy Sensor, White$181.69Watt Stopper Ultrasonic Sensors are 24VDC switching devices that automatically switch lighting and HVAC systems off when no motion is sensed over a given time period. Learn More -
277V WattStopper® Ultrasonic Line Voltage Ceiling Sensor$186.25WattStopper’s low-profile UT-355 Ultrasonic line Voltage Ceiling Sensor automatically turns lighting on and off based on occupancy. Learn More -
120VAC WattStopper® Ultrasonic Line Voltage Ceiling Sensor$157.37WattStopper’s low-profile UT-355 Ultrasonic Line Voltage Ceiling Sensor automatically turns lighting on and off based on occupancy. Learn More
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24VDC/VAC WattStopper® Ultrasonic Ceiling Sensors$152.89WattStopper’s UT-300 Ultrasonic Ceiling Sensors automatically turn lighting on and off based on occupancy. The sensors mount on the ceiling with a flat, unobtrusive appearance and provides 360° coverage. Learn More
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WattStopper® Preset Countdown Time Switch, White$43.82The RT-50 Preset Countdown Time Switch automatically turns lighting or other loads off when the selected on-time expires. It replaces standard single-pole wall switches for energy savings throughout a range of applications. Learn More -
0-600W 120VAC WattStopper® Passive Infrared (PIR) Multiway Wall Switch Vacancy Sensor, White$70.72The RH-250 Passive Infrared (PIR) Multiway Vacancy Sensor provides occupancy-based automatic lighting shutoff for applications in the home requiring multiple switch locations. Learn More -
0-600W 120VAC WattStopper® Passive Infrared (PIR) Multiway Wall Switch Vacancy Sensor, Light Almond$70.72The RH-250 Passive Infrared (PIR) Multiway Vacancy Sensor provides occupancy-based automatic lighting shutoff for applications in the home requiring multiple switch locations. It offers optional with automatic lighting activation. Learn More