LED reversing parking sensor set 4 sensors black 19 mm truck bus amio-02279

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 LED display indicates the distance from the obstacle with an accuracy of tenths of a meter. It also has a built-in loudspeaker (buzzer), providing warnings that can be completely muted with a switch on the housing. Display size: 10 x 2 x 3cm Cable length: ~5m  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 32 mm The set includes: 4 detectors (sensors), black 19 mm TRUCK LED display with a built-in buzzer 4-sensor control unit Installation instructions Full specification: Operating range/sensitivity 0- 2.5m Power supply 12V Operating frequency 40KHz Operating temperature -30 ° C - +70 ° C