M-TECH Parking sensor set Rear 4pcs Black MMT O158 CP7B

The set of parking sensors by M-TECH makes everyday parking easier for you. The parking assistance system can be installed in the rear bumper. It is simple and comfortable to use. This is the basic version of the electronic parking assistant - four parking sensors with a sound alarm. The sensors installed in the rear bumper monitor the situation behind the vehicle. The control unit then evaluates the distance of the obstacle behind the car. The driver is alerted of an approaching obstacle by increasing acoustic signal (the buzzer in the cabin beeps). The beeping accelerates as the obstacle gets closer; it slows down as the obstacle recedes. The system starts automatically when reversing. The pack includes a precise roller bit for drilling the required holes in the bumper. The sensors may be painted without any effect on their function. The system helps prevent collisions with obstacles or other vehicles when parking or reversing. Package contents: · 4 black sensors · speaker · control unit · connection cabling · precise roller bit · fasteners · user manual Technical parameters: Sensor diameter: 21.5 mm Power supply: 12V DC Power consumption: <4W Ultrasonic sensor frequency: 40 KHz Display indication: 3.0 m to 0.3 m Measuring error: +/-5 cm Operating temperature: -30°C to +70°C Permissible bending angle of the bumper: +/-5°