The Gaugemaster Model M1 Series DS Twin Track Analogue Model Railway Controller is a pre-built speed controller designed for model railways. Made of pressed steel and featuring a multicoloured design, this controller operates on DC power and is ready to use straight out of the box. With a voltage of 230V and an analogue control system, this controller is perfect for enthusiasts looking to control their model railway with ease and precision. Made in the United Kingdom by the reputable brand Gaugemaster, this controller is a great addition to any model railway setup. In great condition.