Parking assistant system LED COB 4 sensor black inside mount 16,5mm

Parking assist system is a device that supports parking and reversing the car. It works on the principle of sonar - emits ultrasonic waves that allows us, after reflection from the obstacle, to conclude what is the distance between car and obstacle. At the time of withdrawal device correctly detects obstacles and warns the driver. New sensors mounted on the inside of the bumper and do not protrude around the bumper. They have a small size thanks to which they are not so visible - you could say they look as if they were originally mounted. The sensor capsules can be painted, it is recommended to apply only two thin and uniform layers of varnish. LED-COB display has cob diodes that change color depending on the distance to the obstacle and indicates the distance with tenths of a meter. Built-in buzzer warning about the obstacle has 3 volume modes. (high, low, muted) Indicator size: 10,5 x 1,5 x 3cm Long of cable: ~5m The set includes 4 black sensors inside mount 16,5mmLED indicator - Buzzer inside main unit the hole saw to drill holes in the bumper instruction manual Full specification: Range/working sensitivity 0-2,5m Power supply 12V Working frequency 40KHz Work temperature -30 ° C - +70 ° C Mounting diameter 16,5 mm