Rear View Mirror/4.3" Monitor Combination Backup Camera System w/One (1) License Plate Camera for Pick-up Mini Vans, Trucks, SUV's, RV's Trucks, Trailers, Bus, Sedans, Etc Simple Rearview Mirror Installation with Universal Mirror-Mount Tab Color License Plate Camera - simple design affixes over your existing rear license plate, permitting the camera to be installed on the existing license plate holes of the vehicle. 25 ft. Extension Harness Backup Camera System utilizes an interior rear view mirror to display a 4.3" LCD Monitor when the vehicle is in reverse operation. This monitor allows the driver to see behind the vehicle, and once the vehicle is shifted to all other modes of vehicle operation a normal mirror view appears. One (1) year warranty