SavvyLevel External Mount Box for Caravans with a Metal Front Wall
SavvyLevel External Mount Box IP68. USE IF YOU HAVE AN ALUMINIUM FRONT WALL
Purchase the SavvyLevel external mount if you have a caravan or camper trailer that is fully metal at the front with no front window and you already have the SavvyLevel hardware device. This combination is mounted on the A frame of the RV.