OO Hm7000-21TXS: Bluetooth & DCC Sound Decoder (21-Pin) is a model railway accessory designed to support, enhance, or detail a layout in OO scale.

• Electrical Component: A Bluetooth and DCC sound decoder designed for use with compatible model railway locomotives, enabling advanced control and sound features.
• Scale & Layout Compatibility: Specifically designed for OO scale model railways with a 21-pin interface.
• Integration & Expansion: Installs into locomotives equipped with a 21-pin socket, allowing for wireless Bluetooth control and DCC sound operation.

• Brand: Hornby
• Accessory Category: Electrical
• Compatibility Notes: Compatible with OO scale locomotives featuring a 21-pin socket.
• Included: Bluetooth & DCC sound decoder (21-pin)

Suitable for modellers working in OO scale layouts who want to improve layout functionality and enjoy enhanced control and sound features in their locomotives.

The OO Hm7000-21TXS decoder brings advanced Bluetooth and DCC sound capabilities to your OO scale locomotives, supporting modern control options and immersive sound experiences. It integrates seamlessly with compatible 21-pin equipped models, expanding operational possibilities and enhancing the enjoyment of your railway layout.

Install the decoder into a compatible OO scale locomotive with a 21-pin socket. Once installed, the decoder enables Bluetooth and DCC sound control. Follow the manufacturer’s instructions for installation and setup.