Gator GRM430EM is an OEM grade replacement rear view mirror monitor sporting a built-in 4.3" screen that gets you a visual of what's behind the vehicle when connected to a reverse camera and reverse gear engaged. With dual video inputs GRM430EM has the ability to add a reverse camera and front view camera. The kit includes a universal windscreen mount that suits most vehicles, there are also additional optional mounts available for various vehicle applications(sold separately).