The Hornby OO Gauge Train Railway R965 Speed/Direction Controller & C912 Adaptor is a model controller unit designed for use with analogue control systems in model railway layouts. Made in the United Kingdom, this controller operates at 240V AC and is specifically tailored for Hornby OO gauge model railways. With its UK origin and high-quality brand reputation, this speed controller is a must-have for collectors and enthusiasts looking to enhance their model railway experience.