Please watch the following video before installation.

https://www.youtube.com/watch?v=VezKl8mDRnY

As the world first who are able to make N scale DCC sound decoders we provide quality product and best service for our customer. 

Built in with super loud cubic speaker. Fits most Kato narrow diesel engines. XL will provide warranty and full service for this product.

N DCC Sound & Control Decoder Diesel for Kato SD45, SD70, Athearn SD70 and more. 

NMRA DCC compatible works for all DCC systems except Bachman Easy Command. Its no load output voltage is over 17 volts which is too high for sound decoder. 

With over 30 years of designing and making DCC products for MRC we will provide best service to our customer. 

XL Systems provides warranty and full service.  For more info visit the maker XL systems site.  Condition is New. Shipped with USPS First Class Package