Excuse me if this was answered before but I couldn't find it.
I have a 048 circle of Fastrak using Lionel's 72 watt brick. I want to run a Railking engine (by itself) using the most economical means. I see the DCS Remote Commander Set #50-1033 and DCS Explorer Wifi Track Interface Unit #50-1035 (using the MTH App). I just want to control speed, volume and turn smoke on and off? Wii the Commander Set do what I want?. Are there any connection issues between the brick, Interface Units and track?