This is my main 10-track yard switch panel.
The Lionel PH180's are just a good transformer, no RF control. I use an off-the-shelf 120V RF remote system to control the whole layout and the individual transformers. This remote controls the four transformers, and the bottom control is the entire layout power. I have four of these laying around the layout, so I can grab one at any time. If I have guests, I typically put one in a pocket so I have instant access, "just in case". 
The individual transformer receivers are controlled by these receivers.
And here's the master receiver for all the layout power.
