Rear view parking sensor kit led 4 sensors black 19mm truck

The parking sensor is a device that supports parking and reversing the car. It works on the principle of sonar - it emits ultrasonic waves, which, when reflected from an obstacle, allow you to determine what distance separates the car from the obstacle. When reversing, the device correctly recognizes obstacles in the way of the vehicle 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 speaker (buzzer), warning with the possibility of complete muting 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. Can be used without a stand for bumpers with a rounded profile. Sensor dimensions: 63 x 30 x 32mm The set includes: 4 detectors (sensors) black 19mm TRUCK LED display with built-in buzzer control unit 4 sensor assembly instructions Full specification: Range/sensitivity of operation 0-2.5m Power supply 12V Operating frequency 40KHz Operating temperature -30 ° C - +70 ° C