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Motion Detectors |
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AURORA MOTION |
995 RECESSED MOTION |
5890PI WIRELESS MOTION |
5800PIR WIRELESS OUTDOOR MOTION |
5894PI WIRELESS MOTION |
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What is a PIR? |
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A passive infrared motion detector (PIR) is an electronic security device that detects intruders by "sensing" motion or body heat in the area being protected. Most PIRs are designed to be used when your family is away from home or when no one will be passing through the area "covered" by the PIR. |
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