Parking sensor set tft01 4,3" with hd-305 led camera 4 sensors silver

The composition of the set: 4-sensor LCD-control unit, 4 silver detectors, very efficient speaker, CAM-305 IR reversing camera 28mm TFT display 4.3 inch, hole saw for drilling holes in the bumper. The CAM-305 IR 28mm reversing camera is a modern camera with the function of ? Night vision?- additional IR LEDs provide additional illumination. The TFT display of 4.3 inches high resolution, perfectly shows the image of the space located directly behind the vehicle. The parking sensor is a device that supports parking and reversing the car. It works on the principle of sonar - it emits ultrasonic waves, which, when reflected from an obstacle, allow you to determine what distance separates the car from the obstacle. When reversing, the device correctly recognizes obstacles in the way of the vehicle and warns the driver by signaling with a sound (appropriate to the distance from the obstacle) or using the LED display. Full specification: Resolution 480 x 234 Cam-305 IR camera 28mm modern camera with ? Night vision?- additional IR LEDs provide illumination Sound alarm Range/sensitivity of operation 0-2.5m Power supply 12V Operating frequency 40KHz Operating temperature -30C +70C Mounting diameter 28mm