Motion detector
Electrical device which utilizes a sensor to detect nearby motion / From Wikipedia, the free encyclopedia
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A motion detector is an electrical device that utilizes a sensor to detect nearby motion. Such a device is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. They form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.
It has been suggested that this article be merged with motion detection. (Discuss) Proposed since January 2024. |