Enjoy additional coverage for total peace-of-mind with the Thinkware U3000 rear view camera. It works with the Thinkware U3000 dash cam (sold separately), adding rear 2K QHD 1440P video recording to capture rear-end accidents and dangerous highway tailgating. Combined with a hardwired U3000 dash cam, it can capture motion and impact incidents in Parking surveillance mode to provide front-and-rear coverage while you are away (Thinkware Hardwiring Cable required and sold separately; professional installation recommended).