Hey gang, I've done a search, but am not really able to find info on how to "hard wire" a crossing signal sensor. I'm running s-gauge Flyer (on standard AF track) and have a Lionel crossing signal that has the track sensor (spring for the weight of the train will activate it). Worked fine when it was just the track with cork roadbed. However, since I am now using Johnson roadbed for my AF track, it's not easy to make the sensor work. How hard would it be to "hard wire" it at set distances from the crossing? Am I asking for a headache?hamr I have also seen other "trip" methods such as photocell and infrared (such as berkshirejunction.com), but maybe this would be too expensive and/or complicated. Maybe I'm just better off using a manual toggle switch? Any and all advice on this is greatly appreciated.