Product Features: The system starts working automatically when the vehicle is put into reverse gear. Position-changeable sound warning (Off/Low/High) Glovebox-compatible screen design (13 cm Sensors can be painted in white. It is waterproof. It is a socket type. (In case of a broken sensor, the entire installation is not dismantled, it is simply removed from the socket and replaced.) Audio Output It gives sound on the screen. Detection Distance: 2 meters. When it approaches the object, it is activated and sounds "beep". 90 cm. In the 2nd stage, the sound accelerates and "beep-beep". 30 cm. In the 3rd stage, it starts beeping directly. "biiippp" Package Contents: Installation cable, computer, sensors and punch for punching the bumper.