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This motherboard is designed to replace the original lighting board in Atlas and Kato diesel locomotives.

  • Included on this motherboard is a KA2 Keep Alive® for smooth operation over troublesome tracks.
  • Pair with a WOW121 for unparalleled sound and interruption-free performance.
  • NOTE: This product does not function without a decoder. Pick up an EU621 or WOW121 decoder to use this product.
  • NOTE: TCS motherboards feature on-board resistors for use with LED's. This product is not intended for use with incandescent bulbs without modification or an external power supply such as the VR1.5.
  • Dimensions: 2.93” x 0.66” x 0.33” or 74.5mm x 17mm x 8mm
  • Scale: HO Scale
  • Compatibility: WOW121-Diesel

TCS One Year Goof Proof Warranty:

  • All decoders are covered by a one year goof proof warranty. Please return to TCS in a small box.
  • You MUST register the failed decoder at tcsdcc.com/warranty
  • Follow the instructions on their before returning any decoders to TCS.

We are an Authorized TCS Dealer.


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