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PIR

SKU: PE - 378 Category: Tag:

Description

PIR?sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don’t wear out. … They are often referred to as?PIR, “Passive Infrared”, “Pyro electric”, or “IR motion” sensors.

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