Ring Jobsite system for Rv Vanlife recreational vehicle

I want to use the Ring Jobsite system as a rv recreational vehicle security system when traveling. From what I can tell you need an address, which I can use my home, but I have a ring system for my home. Do I need 2 subscriptions or can I have the jobsite system wireless and still keep my current system all under 1 account fee? Or must the whole system be connected together, meaning if I drive off with the wireless system somethings not going to work either at the home or in the vehicle.