Total Control: Enhance your model railway with this versatile decoder, compatible with smaller locomotives with restricted space for seamless integration Train Set Freedom: Build your model train track how you want and give yourself full control over the way your model train set looks, sounds, and feels. Compatible with 00 gauge train sets Compatibility: The 4-pin decoder, previously only available as a spare (X9659), is compatible with the 0-4-0 W4 Peckett from the 2020 range About Hornby: As the UK's leading model railway designer, Hornby have been thrilling model making enthusiasts for over 100 years. Since 1920 Hornby have been the brand leader in 00 Gauge model railway design. Whether you're a seasoned model maker or just beginning your journey, with it's range of unique trains, track accessories, scenery kits and more, there's always something for you at Hornby A Brief History: In the 1920s, the Hornby Clockwork Train Sets became the first in a long line. These sets were available in three liveries and featured an 0-4-0 locomotive, paving the way for the hobby. Growth occurred rapidly for the brand, with the first years of the century seeing an ever-increasing range of sets, locomotives, wagons, coaches, scenic accessories and more, Manufacturer: Hornby Hobbies LTD