Anyone have experience with setting up security cameras on their rig? I was watching a video of the new Earth Roamer (https://youtu.be/941pHjq_EfQ?t=209) and they have installed a GOST security system. I am getting a camper built and was simply going to install 3 wireless Voyeur rear view cameras on each side, im not too sure how that will turn out. I would like a system to monitor outside at nights. Any other security/alarm features out there? I did have a shop hard wire 2 cameras to a cheap small palm sized DVR then to the main tv, it left much to be desired.