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PENGX DC9-24V Motion Sensor Switch Automatic Dusk to Dawn Infrared Body Motion PIR Sensor 160 Degree Adjustable Infrared Sensor Switch Waterproof - Walmart.ca

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How PIR Sensor Works and How To Interface It with Arduino

How PIR Sensor Works and How To Use It with Arduino

LOVIVER Path Solar Light 25 LED Night Light Outdoor PIR Motion Sensor Lamp - Walmart.ca