Parking assistant system Buzzer 8 sensor must 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. Buzzer can work in 3 sound modes: high, low and totally silent. The mode change is made by means of a small interuptor in the housing. The set includes 8 black sensors inside mount 16,5mm 4 extensions cord buzzer - emitting audible signals main unit 8 sensors (A-D rear sensors, E-H front sensors) 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