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Rcwl-0516 Doppler Radar Sensor Motion Detector Microwave Module For Arduino Human Body Induction Switch Intelligent Detection - Volt Meters - AliExpress
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HB100 Microwave Doppler Radar Sensor 10.525GHz 24G Human Body Induction Switch Module For Arduino Wireless Motion Detector RCWL |Sensors| - AliExpress
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Amazon.com: CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc. : Electronics
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Amazon.com: Gump's grocery HB100 Microwave Motion Sensor 10.525GHz Doppler Radar Detector for Arduino : Electronics
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