Car Reverse Backup Parking Sensor System,Car Parking Sensor Reversing Kit Warning Sound Indicator Probe System 12V

30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., material, in use.Bibi level three heartbeat tone., Probe selftest function, prompting the probe abnormal state to avoid reverse collision caused by probe damage., 30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., 30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., 30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., 30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., 30CM??150CM, the accuracy of centimeter level, accurately indicating the distance of obstacles., Bi.Bi.Bi. beep sounds step by step alarm, the closer the distance is, the faster the alarm sounds.Made of high quality plastic, Professional manufacturing, high sensitivity, high reliability.