... Distance 0.3-2.5m 2 Waterproof Reverse parking sensor KIA K2Parking Sensor, LED Parking Sensor,Car Parking Sensor System:7 bands 3 colors digital LED ... flash and buzzer sounds "Bi", then parking sensor turns on automatically. * When vehicle reverse away 2.50 meters from obstacle, digital ... quantity, but shall connect probe according to label requirement. Reverse parking sensor for universal cars