1. display the Image on the LCD monitor by the camera 2. TFT LCD screen showing obstacle distance 3. The distance of both sides shows on screen, which makes car stop safer 4. Sensors check themselves and show which sensor is the nearest one 5. It cab be connected to different kind of LCD screen 6. The detected distance is up to 2.5m 7. Alarm by Bi 朆i ?sound 8. Industrial PHILIPS IC design, which can be used in different kinds of condition. 9. All kinds of sensor colors and styles are available 10. High quality and easy to install Technicial: 1. Rated Voltage: 12V DC 2. Operating Range: 10.5V～ 16V DC 3. Rated Current: 100mA～ 260mA 4. Detecting Distance: 0.30～ 2.50m 5. Ultrasonic Frequency: 40KHz 6. Display Working Temperature: -30 ～ +70℃