Train Control Systems (TCS)

The K7D4 is a 4-function N-scale drop-in decoder designed to fit Kato locomotives. Examples include the following: Kato: ACS-64 EMD SPD40F Ge 4/4 II and III "Glacier Express" See the...

With Black w/ White Stripe wire and Blue wire for power. The Keep Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track...

As the flagship speaker for the WOWSound decoder we took painstaking care in selecting these 28mm (1.1") speakers. Refusing to release sub-standard speakers we waited until we discovered these to...

To find these little gems we tested more than 40 speakers and hands down these are the best small format speakers we have ever heard. Producing sounds with the clarity and volume of a much larger...

This medium sized oval WOWSpeaker is a perfect fit for many diesel locomotives with speaker enclosures built into the frame. Producing sounds with the clarity and volume of a much larger speaker...

The MT1500 is a 2-function, board replacement decoder for the Micro-Trains N-Scale SW1500. With our industry leading, auto-adjusting BEMF your SW1500 will crawl like never before!

This 6-function, 9-Pin JST, Plugin diesel sound decoder brings the superior audio quality and operational performance of WOWSound to your diesel locomotive. Included are all of the amazing features...

This decoder has a 9-Pin JST on the front. It is compatible with any T-Series harness and also includes an auxiliary harness for attaching your speaker, Keep-Alive™, and for the additional...

Now Shipping with 8 Prime Movers in One Decoder! This 4-function, 21-Pin, Plugin diesel sound decoder brings the superior audio quality and operational performance of WOWSound to your diesel...

This decoder is a T4 decoder with built in Keep-Alive™, and will keep your locomotive operating for 6-15 seconds without power (As a result of dirty track, poor contacts, etc.). This decoder is...

TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. Newly-redesigned at half the size of a KA4, the KA2...

TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work. Newly-redesigned and coming in at half the size of...

The L1D4 is a N-scale drop-in decoder which has been designed to fit the N-Scale Life-Like GP20 locomotive. See the installation pages for a full list of compatible engines! Back EMF Load...

The LL8-LED is a 8-function direct-plug decoder designed specifically to meet the needs of LifeLike/Proto 2000 models. The LL8-LED can quickly be swapped for the existing DC board in your model,...

SKU: 1338 The K0D8-C is a drop-in decoder for Kato N Scale F40PH. It has 8 functions with built-in onboard resistor for LED's, 2 onboard superbright, Golden White LED's with short leads. Note: Four...

This full featured 5 Function,Direct Plug decoder is designed for Atlas Silver Series HO-Scale locomotives. This decoder will also fit many other engines including KATO and Athearn. Included is our...

The K0D8 is a N-scale drop-in decoder for Kato locomotives. Examples include the following: Kato: PA1 E8A/E9A P42 Genesis See the installation pages for a full list of compatible engines!...

Drop in decoder for Kato N-Scale GG1, EMD SD70ACe, EMD SD70M, EMD SD40-2 Mid Production. 4 Function with Auto Adjusting Back EMF and built-in onboard resistors for LED's and 1.5v . 2 Onboard...

EUN651Decoder TCS This full featured 2 function BEMF decoder is designed for N-Scale locomotives equipped with a six pin inline socket. Included is our auto-adjusting BEMF for outstanding slow speed...

SKU: 1293 This full featured 4 function BEMF decoder is designed to fit the following locomotives: Kato N-Scale EMD SD40, EMD SD70MAC, EMD SD70/75M, GE C44-9W, GE AC4400W, "Gevo" ES44AC, and Athearn...