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Order LookupMotion Sensors
Available40 products
One of the easiest ways to reduce energy consumption and lower operating costs is with durable infrared motion sensors from Grainger. They can automatically turn the lights on or off when someone enters or leaves a specified area. Also called a light sensor, this type of passive infrared sensor (PIR sensor) is typically installed on walls or ceiling fixtures. When the motion sensor detects the body heat of someone moving in the room, it initiates a pre-programmed action, like turning off the lights. Grainger carries hundreds of motion sensors in a wide range of colors, configurations and time delay features. Check them out today.
Brand
Occupancy Sensor
Occupancy Sensors automatically turn lights off when occupants leave a room, which may help to reduce unnecessary energy consumption and lower costs. They are available with passive infrared (PIR) or ultrasonic (US) technology to detect users via body heat and movement.
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Motion Sensor
Motion Sensors are available with passive infrared (PIR) or ultrasonic (US) technology to automatically turn lights off when occupants leave a room. The sensors can help to prevent wasted energy in unoccupied spaces. Models with adaptive technology are capable of setting adjustments according to seasonal changes, modified airflow, and furniture layout or occupancy pattern changes.
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Vacancy Sensor
Vacancy Sensors automatically turn lights off when occupants leave a room, which may help to reduce unnecessary energy consumption and lower costs. Passive infrared sensors detect body heat to determine when the space is occupied. Ultrasonic sensors utilize sound waves to detect motion.
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Dimming Vacancy Sensor
Dimming Vacancy Sensors utilize passive infrared technology to automatically help control the lights in an area. The sensors detect heat from occupants moving within an area to determine when the space is occupied and to automatically turn lights on or off.
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