Can someone help me understand what I'm looking at

I believe it has a roof top antenna but honestly not sure. So purchasing a small cheap router and running it through the king system would just simply strengthen a local campground wifi signal? Am I understanding this correctly?

As far as the connect anywhere I can already connect to the one control and operate the system from my phone inside or outside the RV. From the name "Connect anywhere" What else does that allow me to do? Turn of my lights while at the grocery story or what?