External buzzer. When the vehicle enters 1.2m away from the obstacle, the buzzer starts to alarm. When the car enters the "R" gear, the reversing light is on, and the visual radar system starts automatically.When the vehicle enters the obstacle for 2 meters, the visual radar system starts to indicate the distance of the obstacle.
When the car enters 1.2m away from the obstacle, the buzzer starts to alarm.It is easy to install and can be directly inserted into the DVD reversing video input interface.
Lights & Lighting
English
