Last year I ordered 4 baggage and 1 door lock...I requested common key and so they were.
You can program all to operate with a single key fob, or they can be programmed to operate individually by using the key fob that comes with the lock, each lock comes with at least one fob. I used the orange buttons on the fob for the main door and the black buttons for the slam doors.
When I checked last week the one-touch for locking was not yet available on the slam door locks.
I'm not RVLock, but I hope this helps.