SIRT posted:Evan Designs, all the micro electronics are built in now. 6 - 17V Just solder 4 wires to the overhead light panel. LED's stay at a constant glow. Push into the red subway lens and superglue in place. I only use the MTH DCS system set @17 V.
Link - https://www.modeltrainsoftware...eds-for-transformers
Thank you!!!