170° 3-in-1 Car Reverse Rear View Camera with Backup Radar Parking Sensor Suitab

1. External buzzer, when the car enters a distance of 1.2 meters from an obstacle, the buzzer starts to alarm.

When the car enters "R" gear, the reversing lights will light up and the visual radar system will automatically turn on.

2. When the car enters an obstacle for 2 meters, the visual radar system begins to indicate the distance between the obstacles.

3. When the car enters a distance of 1.2 meters from the obstacle, the buzzer starts to alarm.

4. Easy to install, simply plug into the DVD reverse video input interface.