Reversing parking sensor set buzzer 4 sensors black truck bus 19 mm amio-02278

The parking sensor is a device that assists in parking and reversing the car. It works on the principle of sonar - it emits ultrasonic waves, which, after reflection from an obstacle, allow you to determine the distance between the car and the obstacle. When reversing, the device correctly recognizes obstacles in the vehicle's path and warns the driver with a sound.  The buzzer can operate in 3 sound modes: high, low and completely muted. Changing the mode using the switch on the housing.  Parking sensor black external TRUCK. It has a mounting bracket screwed to the bumper. It can be used without a base for bumpers with a rounded profile. Sensor dimensions: 63 x 30 x 32mm The set includes: 4 black detectors (sensors) with an adapter for mounting on a beambuzzer - emitting sound signals, control unit, installation instructions Full specification: Range/ operating sensitivity 0-2.5m Power supply 12V Operating frequency 40KHz Operating temperature -30°C - +70°C