[FIRESTARTER]

Yes it's all compatible to all the Profec boost controller make sure you have the same channel as the remote control and the reciever.

 

[FIRESTARTER]

At the remote switch it has a A,B,C selector just slide it up for A I guess middle is B and down is C. It is just the same as the reciever make sure they are in the same channel.
And by the way in Profect A there are 2 connectors at the rear one of those connectors you plug the the reciever, I just forget which one. I am not sure if Profec B got 2 connectors also.