PIR Sensor


HC-SR501 Human Body Pyroelectricity Infrared PIR Motion Detector Sensor Module

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0.89 Unit(s) 0.89 USD

HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module for Arduino

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1.65 Unit(s) 1.65 USD

Mini IR Infrared Pyroelectric PIR Body Motion Human Sensor Detector Module

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1.18 Unit(s) 1.18 USD