Your LM-4S-G is equipped with Rail Sonic HD Sound System! This is Ring Engineering's technology that allows your LM-4S-G to produce realistic locomotive sounds!
Radio Load Sharing is a truly an innovative invention from Ring Engineering. It allows your locomotives that are linked together (sometimes called Consisted or MU'ed) to actually share pulling power. Only RailPro equipped locomotives use Direct Radio to talk to each other to be sure each locomotive pulls its share of the load! Even more amazingly, Ring Engineering's patent pending process only takes seconds to setup!
Six light outputs. Can be configured for multiple light effects on a single output including On/Off, Dim, Ditch, Mars, Strobe, and more! Additional light effects can be loaded using DirectRadio!Built in protection with fault reporting by Direct Radio!