... Self-test function when reversing Show Distance,Buzzer Alarm 2.5 inch TFT Parking Sensor system with TFT and camera LD04 ... camera, infrared night vision device night vision camera, the distance 6 meters* Camera appearance options, such as license plate frame, hang ... waterproof, shockproof, heat-resistant +80 ,low-temperature -30, anti-jamming 2.5 inch TFT Parking Sensor system and camera LD04-BB-4