Result:

The screen size of the monitor on the Buyers Products RV Back-Up Camera System # 3378883020 that you referenced is 7 inches like you mentioned wanting and it can be wired so that it is on when the vehicle is on or with a switch if you'd prefer that. |

This is much easier to see on the monitor inside your vehicle then trying to see the LED lights mounted in your towed vehicle through a rear view camera. It is also in real time as often some rear cameras have a delay in the video feed. |

Id really like to make my car lights in the rear operate from the plug in to the RV break lights and turns. | Anybody got any help to offer in hooking up tow lights capabilities to the mini. Id really like...

All states now require supplemental braking for flat towed vehicles. The preferred system by several of our installers is the item you mentioned and the system I recommend, the Demco SBS Stay-IN-Play DUO Supplemental Braking System, # SM99251. |

Then for an E-bike rack that is approved for use at the rear of a motorhome we have the Hollywood Racks RV rider part # HLY64FR which is compatible with the e-bikes you have and can be used with the Roadmaster Dual Hitch adapter part # RM-077-10 that you mentioned as well. |

I would like to purchase everything I need before I go to pick up RV. Any suggestions or recommendations would be greatly appreciated. | I have purchased products from Etrailer in the past and service has been excellent....