The Hornby Digital R8249 8-Pin DCC Loco Train Decoder is a pre-built plastic decoder designed for model railways and trains in OO gauge. Manufactured in 2006, this multicoloured decoder features 4 function control and is compatible with DCC control systems. With a power type of DC and a voltage of 20V, this Hornby decoder is a reliable and efficient component for enhancing your model railway experience. Ideal for hobbyists and collectors, this 8-pin decoder from Hornby is a must-have for smooth and precise control of your train collection.