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$111.99
Hornby R7321A HM7000 6 Pin Bluetooth and DCC Decoder, Railway Accessories — image 1
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Hornby R7321A HM7000 6 Pin Bluetooth and DCC Decoder, Railway Accessories

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$111.99
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About this item
  • Flexible Installation: 6-pin connectors on fine wires allow easy fitting in tight spaces within N scale and small OO, HO, or TT gauge locomotives, making decoder installation straightforward even in compact models
  • Dual Connectivity: Operates with both Bluetooth and DCC systems on the HM7000 platform, giving you versatile control options for running your smaller railway models with modern wireless technology or traditional methods
  • Robust Motor Power: Delivers 1000mA continuous load with 1500mA peak capacity to drive your locomotive's motor reliably, ensuring smooth operation and sufficient power for most compact scale railway engines without overheating
  • Expandable Design: Compatible with separately available R7377 Power Bank accessory that maintains operation during brief power interruptions over dirty track or points, reducing frustrating stalls on your layouts
  • Space-Saving Solution: Compact decoder specifically engineered for smaller locomotives where standard decoders won't fit, enabling you to upgrade more of your railway collection to digital control without modification hassles
Product description

Product Description The Hornby R7321A HM7000 6 BLE decoder brings Bluetooth and DCC control to your smaller railway models through an adaptable design that addresses the challenges of limited space. This decoder features 6-pin connectors mounted on flexible wires rather than rigid plugs, giving you more options when fitting the unit into tight spaces within N scale and smaller TT, HO, and OO gauge locomotives. The decoder delivers 1000mA continuous power to your locomotive's motor with a peak capacity of 1500mA, providing reliable operation for your collection. When you're running trains over track that may have accumulated dust or through complicated point work, you can add an R7377 Power Bank separately to maintain operation during brief power interruptions; something that helps keep your operating sessions flowing smoothly without frustrating stalls. The flexible wire design means you can position the decoder where it fits rather than being constrained by fixed connector locations, making installation more straightforward in models where every millimetre counts. This decoder allows you to integrate smaller locomotives into your HM7000 system, expanding your options for wireless control across your layout. The unit comes with instructions to guide you through the installation process, helping you get your locomotives running on the system efficiently. Safety Warning Detailed scale model. Not suitable for children under 14 years. Please refer to safety notes in enclosed instruction leaflet. Colours and contents may differ from those illustrated. Please retain these details and the address for future reference.

Product details
Brand
Hornby
Manufacturer
Hornby Hobbies Ltd
Material
Metal
Weight
0.04 kg
Model number
R7321A
Part number
R7321A
EAN
5063129061364

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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