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HC-SR501 HC SR501 NEW Adjust Infrared IR PIR Motion Sensor Detector Module Security Motion Switch Board 3-30V 5V 12V 24V

USD 0.75USD 1.83

HC-SR501 HC SR501 NEW Adjust Infrared IR PIR Motion Sensor Detector Module Security Motion Switch Board 3-30V 5V 12V 24V

Description
Specification
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