LED Reversing Parking Sensor Kit 4 Sensors Black amio-01565

The parking sensor is a device that supports parking and reversing a car. It works on the sonar principle - 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 on the vehicle's path and warns the driver by signaling with a sound. xa0 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), which warns with the possibility of complete muting using a switch on the housing. Display size: 10 x 2 x 3cm Cable length: ~5m xa0 The set includes: 4 black sensorsLED display with built-in buzzer4-sensor central unithole saw for drilling holes in the bumper. xa0 assembly instructions Full specification: Operating range/sensitivity 0-2.5m Power supply 12V Operating frequency 40KHz Operating temperature -30 ° C - +70 ° C Mounting diameter 22mm