---
product_id: 615559321
title: "Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories"
brand: "hornby"
price: "$94.49"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/615559321-hornby-r7326-hm7040-bluetooth-legacy-dongle-accessories-power-and-control
store_origin: US
region: United States of America
---

# Multi-language support Bluetooth connectivity Compatible with DCC Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories

**Brand:** hornby
**Price:** $94.49
**Availability:** ✅ In Stock

## Summary

> 🚂 Elevate Your Railway Game with Bluetooth Magic!

## Quick Answers

- **What is this?** Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories by hornby
- **How much does it cost?** $94.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/615559321-hornby-r7326-hm7040-bluetooth-legacy-dongle-accessories-power-and-control)

## 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

- • **Smart Control:** Control your layout from your smartphone or tablet effortlessly.
- • **Lightweight Design:** Compact and portable at just 60g for easy setup.
- • **No Assembly Required:** Plug and play—get started in seconds!
- • **Seamless Integration:** Transform your model railway experience with Bluetooth control!
- • **Universal Compatibility:** Works with all Hornby DCC decoders for ultimate flexibility.

## Overview

The Hornby R7326 HM7040 Bluetooth Legacy Dongle is a revolutionary accessory that enables Bluetooth connectivity for older Hornby DCC controllers. It allows users to control their model railway sets via the HM | DCC app, enhancing the experience with smartphone and tablet integration. Compatible with all Hornby DCC decoders, this lightweight and easy-to-use dongle is a must-have for any model railway enthusiast looking to modernize their setup.

## Description

Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories

## Features

- This Bluetooth Legacy Dongle allows the HM | DCC app to work with older DCC Controllers from Hornby
- Add Bluetooth and Smartphone/tablet control to your existing Hornby DCC Controllers! The dongle works with all Hornby DCC decoders - including the Elite, Select and Railmaster. This will allow the HM | DCC app to control of all your previous non-Bluetooth decoders
- The Legacy Dongle works via the XpressNet socket - this is a common socket included in many other brands of DCC Controller, however Hornby are unable to confirm if the Dongle will work seamlessly with other brands of controller

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.2 x 1.2 x 0.1 cm; 60 g |
| Item model number | R7326 |
| Language: | English, Italian, French, German, Spanish |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Material Type(s) | Plastic, PCB |
| Color | White |
| Language | English |
| ASIN | B0CM42127S |

## Images

![Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories - Image 1](https://m.media-amazon.com/images/I/51q6KbBzYpL.jpg)

## Frequently Bought Together

- Hornby R7326 HM7040: Bluetooth Legacy Dongle Accessories - Power & Control for Model Railway Sets - Connect HM|DCC App to Older DCC Controllers, Hornby Accessories
- Hornby R7274 4 Pin Decoder - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - 1:76 Scale

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*