The GRV92MKT features a large 9” high-definition touch screen display that simply clips over the existing rear view mirror in the vehicle. The mirror has dual camera inputs and comes supplied with two 1080P full HD cameras. One camera comes with a 5.4M video extension cable, while the other camera comes with 2 x 10m video extension cables. Both cameras can be displayed on the mirror while driving and to change between cameras you can simply slide your fingers across the display. The heavy-duty camera also has a reverse trigger cable, when connected to the vehicle it will display parking gridlines while in reverse. The kit includes an accessory plug power cable for easy installation and only a small amount of wiring is required to active the reverse camera feature.