How does a motion sensor light bulb work? Motion Sensor Lighting Guide
A motion sensor light bulb works using a combination of technology to detect movement and activate the light. Inside the bulb, there is a sensor designed to detect infrared radiation changes.
When someone or something moves within the range of the sensor, it detects the heat emitted by the moving object. It sends a signal to the bulb to turn on. This signal triggers the bulb’s circuitry, which activates the light. The motion sensor’s range and sensitivity can be adjusted to suit the user’s needs.
Additionally, some motion sensor light bulbs may also have a built-in timer, which allows the light to stay on for a certain amount of time after motion is detected. This feature helps conserve energy and prolong the bulb’s lifespan.
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Motion sensor light bulbs are a convenient and energy-efficient solution for providing light in areas that require illumination only when moving.
