What Is Pir Sensitivity And How To Adjust It?

what is pir sensitivity and how to adjust it

PIR sensitivity refers to how easily a passive infrared (PIR) motion sensor detects movement. Most PIR sensors have adjustable sensitivity settings that control how much infrared heat change triggers the detector. You can adjust this setting on most devices by turning a small dial or potentiometer on the sensor board, typically labeled “Sensitivity” or “S.” … Read more