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Continue to ChatHC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module https://www.multanelectronics.com/product/hc-sr505-mini-infrared-pir-motion-sensor-infrared-detector-module/
HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module https://www.multanelectronics.com/product/hc-sr505-mini-infrared-pir-motion-sensor-infrared-detector-module/