Thursday, April 18, 2024

PIR SENSOR..

 PIR SENSOR..

    A PIR sensor is an electronic sensor used in motion detectors such as automatically triggered lighting devices and protection systems that measure devices emitting infrared light in their field of view.


  • What does PIR stand for?

Passive Infra-Red
    PIR (Passive Infra-Red) detection is a technology used in security systems to detect movement or intruders by recognising light emitted from nearby objects.


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