Herramienta de sistema de seguridad de parada de puerta/ventana de 120 decibelios de acero inoxidable/plástico

OBD2 OBD-II 16-pin Connector connection male OBD shell plug+shell+SR+screw c. Easy install: No wiring needed, just put 9v battery in and switch the button on the back to"onthen it can works. The bottoms are made of synthetic rubber for keep the alarm from slipping.

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