Motion sensor light switch timer1/22/2024 What is the difference between an occupancy sensor switch and a vacancy sensor switch?Īn occupancy sensor switch automatically turns the lights on when motion is detected within the sensor viewing range and automatically turns the lights off when the room is vacant, and motion is no longer detected.Ī vacancy sensor switch, also known as a manual-on sensor, requires the user to manually turn on the lights and will automatically turn lights off when the room is vacant, and motion is no longer detected. Airflow, HVAC ducts and heat sources must also be taken into consideration because if any are too close to the sensor, they can inadvertently trigger it. Also consider the size and shape of the area and the type of activity taking place in the space. First, the space requires an unobstructed line-of-sight for accurate detection because any obstructions that block the sensors’ view can affect the detection of motion. Motion Sensor switches use passive infrared (PIR) technology to detect movement so there are a few factors to take into consideration when installing them in the home. How do motion sensors light switches work? In some States/jurisdictions like California, the building code requires them. Vacancy models require the user to manually turn the lights on and will automatically turn lights off after a set period or when motion is no longer detected. An occupancy sensor will automatically turn lights on when motion is detected, and off after a set period when motion is no longer detected. Motion sensor light switches provide hands-free lighting for added safety and convenience. Occupancy/Vacancy Sensors Frequently Asked Questions Why would I want to use a motion sensor? Can be used to comply with 2019 California Title 24, Part 6 Vacancy Control Device Requirements.Convenient push-button provides Manual OFF light switching at any time.Adjustable Range (sensitivity) to fit various coverage areas.
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