I purchased after some thought the bachman christmas train from sam's club.  After taking 2 hours to set up and trying to run train, I realize I have no smoke switch.  I then dismantled train set, brought back to sam's to swap out, as luck would have it, No more train sets.  Now I have a train set I always wanted with no smoke switch.  Does anyone know how to bypass smoke swith, how do I obtain one, or am I just good and stuck.  I noticed last post by some else had no responses.  thanks barryrobph