Digital Wireless Rear View Backup Camera System, 7" LCD Monitor+1 Reverse Camera, Cab Video Observation System, Cctv Sercurity Kit for Agriculture, Forklift, Trailer, Rv, Motorhome 7" DIGITAL WIRELESS LCD MONITOR, FULL/SPLIT SCREEN DIGITAL WIRELESS WATERPROOF COLOR CAMERA WITH NIGHT VISION WIRELESS RANGE: 70-80 METERS IN FREE SIGHT POWER INPUT: DC11-32V WIRELESS SIGNAL ONLY, CAMERA AND MONITOR SHOULD BE CONNECTED TO POWER SOURCE