[Car Reverse Radar System]: Car reverse radar system, car backup sensor, parking sensors for cars and backup sensors for cars helps to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle | [Trigger the Alarm Sound]: Reversing radar, car parking sensor system, car parking sensor alarm and car parking sensors rear sounds step by step alarm, the closer the distance is, the faster the alarm sounds | [Probe Self-Test Function]: Probe self-test function, prompting the probe abnormal state to avoid reverse collision caused by probe damage, car reverse backup parking sensor radar system, car parking sensor distance, car backup sensor kit, car reverse parking radar system | [High Sensitivity]: Warning parking sensor, radar system car auto vehicle reverse and car auto vehicle reverse backup radar system is high sensitivity, high reliability, car reverse backup parking sensor and car reverse backup radar system is made of high quality plastic material,durable in use | [Parking Sensor Reversing Radar]: Prompting the probe abnormal state to avoid reverse collision caused by probe damage, parking radar sensor system, parking radar system, reverse car sensor