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One Year Goof Proof WarrantyAll
decoders are covered by a one year goof proof warranty.
The K1D4 is a 4-function N-scale drop-in decoder designed for Kato and Athearn locomotives. Examples include the following:
See the installation pages for a full list of compatible engines!
Note: This version of the K1D4 has copper tabs installed which slip over the motor contacts on the locomotive. If your locomotive uses wires, see the "-NC" version.