--- product_id: 541330575 title: "Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains" brand: "hornby" price: "₨70283" currency: LKR in_stock: true category: "Hornby" url: https://www.desertcart.lk/products/541330575-hornby-r7322-hm7000-21txs-bluetooth-and-dcc-sound-decoder-21 store_origin: LK region: Sri Lanka --- # 21-pin Bluetooth® connectivity Integrated DCC sound decoder Compact 2.95cm x 1.55cm x 0.5cm design Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains **Brand:** hornby **Price:** ₨70283 **Availability:** ✅ In Stock ## Summary > 🚂 Elevate your model railway game with sound and smart control—don’t just run trains, command them! ## Quick Answers - **What is this?** Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains by hornby - **How much does it cost?** ₨70283 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/541330575-hornby-r7322-hm7000-21txs-bluetooth-and-dcc-sound-decoder-21) ## 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 - • **Dual Mode Flexibility:** Switch smoothly between traditional DCC manual control and modern Bluetooth operation without missing a beat. - • **Plug & Play Precision:** Designed for easy installation on 21-pin Hornby locomotives—no batteries required, just pure performance. - • **Immersive Sound Experience:** Bring your 00 gauge trains to life with crystal-clear DCC sound capabilities and external speaker support. - • **Firmware Updates on the Fly:** Keep your decoder future-proof with quick, wireless firmware upgrades through intuitive app controls. - • **Seamless Bluetooth® Control:** Effortlessly manage your locomotive via smartphone app for next-level model train interaction. ## Overview The Hornby R7322 HM7000-21TXS is a compact, 21-pin Bluetooth® and DCC sound decoder designed for 00 gauge Hornby locomotives. It enables wireless control and immersive sound effects via a smartphone app, supports firmware updates, and fits seamlessly into compatible models without the need for batteries. Perfect for hobbyists seeking a cutting-edge, interactive railway experience. ## Description Part of the innovative new HM7000 range, This this 21-pin Bluetooth ® and DCC sound decoder is perfect for getting newer 21-pin Hornby locomotives working on the HM7000 system. decoder also has sound capabilities, the perfect pairing to a loco with a pre-fitted speaker or even for locomotives that can fit a small external sugar cube speaker. ## Features - Item Length 2.95cm - Item Height 1.55cm - Item Width 0.5cm - Item Weight 0.0025g ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BV2HWGPB | | Batteries Included? | No | | Batteries Required? | No | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (104) | | Date First Available | 9 February 2023 | | Educational Objective(s) | Enhance the reality and enjoyment of the railmodelers' hobby by learning and understanding the sounds and operations of real trains. | | Item model number | R7322 | | Manufacturer recommended age | 14 years and up | | Material Type(s) | Plastic | | Product Dimensions | 2.9 x 1 x 0.25 cm; 98 g | | tech_spec_battery_description_toys | No batteries required | ## Images ![Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - Image 1](https://m.media-amazon.com/images/I/61dq2O4gGDL.jpg) ![Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - Image 2](https://m.media-amazon.com/images/I/41zS4lOzYeL.jpg) ![Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - Image 3](https://m.media-amazon.com/images/I/51JMSsAdHOL.jpg) ![Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - Image 4](https://m.media-amazon.com/images/I/910BjLPwZKL.jpg) ![Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains - Image 5](https://m.media-amazon.com/images/I/91f0ucZeB-L.jpg) ## Frequently Bought Together - Hornby R7322 HM7000-21TXS: Bluetooth® & DCC Sound Decoder (21-pin) - Hornby Accessories for 00 Gauge Track & Train Sets - Compatible with Select Hornby Model Trains, White - Hornby Hobby Train Tracks - HT8300 Straight Track Pieces x 4 168mm Track Pieces - Small Scale Model Accessories for Train, Electric Railroad Supplies with HO/OO Gauge Compatibility, Straight Tracks --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/541330575-hornby-r7322-hm7000-21txs-bluetooth-and-dcc-sound-decoder-21](https://www.desertcart.lk/products/541330575-hornby-r7322-hm7000-21txs-bluetooth-and-dcc-sound-decoder-21) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-17*