---
product_id: 50007768
title: "4 Function DCC Decoder, Medium"
brand: "hornby"
price: "$U2505"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/50007768-4-function-dcc-decoder-medium
store_origin: UY
region: Uruguay
---

# Compact 18mm length OO gauge compatibility 4-function digital control 4 Function DCC Decoder, Medium

**Brand:** hornby
**Price:** $U2505
**Availability:** ✅ In Stock

## Summary

> 🎛️ Take command of your model railway – because control is the new cool!

## Quick Answers

- **What is this?** 4 Function DCC Decoder, Medium by hornby
- **How much does it cost?** $U2505 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/50007768-4-function-dcc-decoder-medium)

## Best For

- hornby enthusiasts

## Why This Product

- Trusted hornby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **No Batteries, No Hassle:** Enjoy plug-and-play convenience with a decoder that requires no batteries, keeping your setup clean and efficient.
- • **Trusted Legacy of Excellence:** Backed by Hornby’s 100+ years of model railway innovation and quality craftsmanship.
- • **Seamless OO Gauge Integration:** Perfectly compatible with Hornby’s iconic OO gauge trains and layouts for authentic realism.
- • **Precision Control at Your Fingertips:** Experience seamless operation with the compact 18mm 8-pin decoder designed for ultimate control.
- • **Customize Your Model Railway Experience:** Unlock full control over your train’s speed, lights, and sounds for a truly immersive setup.

## Overview

The Hornby 4 Function DCC Decoder is a compact, 18mm digital controller designed for OO gauge model trains. It offers four programmable functions to customize speed, lighting, and sound, enhancing the realism of your Hornby model railway. Compatible with standard 8-pin connections, this decoder requires no batteries and is backed by Hornby’s century-long legacy of quality and innovation.

## Description

4 Function DCC Decoder, Medium

## Features

- Total Control: The Standard 8 pin Decoder measures at 18mm in length and comes complete with wires shown
- 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: Experience the durability and authenticity of Hornby's OO gauge trains and accessories, the perfect addition to your model railway setup, seamlessly compatible with Hornby DCC layouts
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.5 x 1.5 x 8 cm; 9.07 g |
| Manufacturer recommended age | 14 years and up |
| Item model number | R8249 |
| Educational Objective(s) | Develop fine motor skills and understanding of electronic components through model railway assembly and operation |
| Language: | English |
| Number of Game Players | 1 |
| Number of pieces | 1 |
| Assembly Required | No |
| Scale | oo |
| Track Width/Gauge | OO |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Metal, Plastic |
| Remote Control Included? | No |
| Colour | Multicolor |
| ASIN | B001DXEXI8 |

## Images

![4 Function DCC Decoder, Medium - Image 1](https://m.media-amazon.com/images/I/61S61tYZNdL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- Hornby 4 Function DCC Decoder
- Hornby R7274 4 Pin Decoder - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - 1:76 Scale
- Hornby R8232 Digital Electric Point Clips - Spare Parts and Train Accessories for Hornby OO Gauge Model Railway Sets, Coupling and Modelling Tools - Digital Track Clips (Pack of 20), Scale 1:76

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-15*