Rohent RV Backup Camera Wireless HD1080P for Trailers Trucks 7'' Touch Key DVR Monitoring System R12

You can buy Rohent R12 via link: https://www.amazon.com/dp/B07RZYVDTN Rohent RV Backup Camera Wireless HD1080P for Trailers Trucks 7'' Touch Key DVR Monitoring System R12 About this item Unique dual antenna design: With the latest digital signal chip; rearview mirror backup camera can send 1080P videos to the display via the stronger signal; the signal can reach 980 ft in open area and 320 ft in vehicles 4 Video Inputs and DVR Monitor: RV backup camera wireless with monitor four wireless video channels monitoring four cameras; Monitor support full screen or split screen or quad screen; the 7 Inch monitor with recording function IP69 Waterproof Level : Bluetooth backup camera with the latest sealing tech; the wireless backup Cameras are IP69 waterproof; also can withstand extreme temperatures from -23°F~179°F; No more lens water or fog problems Wide Vehicle Compatibility and Easy to Install: RV backup camera system work with a wide range of large vehicles; such as Trucks Bus Box Truck Semi-Trailers Tractor and Motor home 7 Inch touch monitor : Trailer backup camera with touch key monitor; simple to operate, quick to respond