MRC's Model Railroad decoders are world renowned for their highest quality, brilliant design and most importantly, their dependability. Covering all aspects of DCC and even DC and AC, MRC decoders bring model railroading to life. MRC has an array of onboard directional decoders from N through G scale that will power your locomotives like never before… and coupled with MRC's accessory decoders, layout functions like turnouts and lights can be activated from the palm of your hand. Functional with all manufacturers’ DCC systems, and of course MRC’s easy to use Prodigy Express & Prodigy Advance DCC systems.