... when reversing Show Distance,Buzzer Alarm 7 inch Mirror Parking Sensor with camera LD05-CB-4* Super slim Car ... reverse video, automatic wake-up function;* When you parking,will automatic rearview according the monitor. Superposition function characters ... * Camera and Sensor, waterproof, shockproof, heat-resistant +80 ,low-temperature -30, anti-jamming 7 inch Mirror Parking Sensor with camera LD05 ...