Parking assistant system LED-GRAF 8 sensor silver

Modern 8-sensor set for safe parking. The kit consists of: the central 8-sensor cover (AD back, EH front), 8 sensors front-to-back, silver, buzzer - emitting audible signals, the hole saw to drill holes in the bumper. Buzzer is equipped with a volume control and mute. Park 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. Full specification:Range/working sensitivity0-2,5mPower supply12VWorking frequency40KHzWork temperature-30C --+70 C