Touch Screen Monitor with Built-in DVR

JOINLGO 1080P 6 Channel 10 inches Touch Screen DVR Camera System Loop Record , Motion Detection, Auxiliary Parkigng, Waterproof Camera Night Vision for Truck Trailer RV Bus

JOINLGO 4-CH 1080P 10" Touch Screen Built-in DVR Microphone Camera System with AI BSD Algorithm Quad View Loop Record Waterproof IR Camera for Truck Van Bus RV Trailer