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  GBP 199.99
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The AR7210BX brings together the security of a DSMX® receiver with a 6-axis BeastX® flybarless system in a single, lightweight unit.

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DSMX Flybarless Control System
  • Overview
  • Specs
  • Parts & Accessories
  • Manuals & Support

Key Features

  • Integrated DSMX® Receiver
  • BEASTX® 6-axis MEMS flybarless stabilization system
  • All electric, nitro/gas and turbine flybarless 3D Helicopters
  • All scale flybarless helicopters (multi-blade compatible
  • Data and telemetry capable
  • Easy to set up and adjust—no programming interface required
  • Compact and lightweight
  • Compatible with DSM2® and DSMX transmitters with heli programming
  • Optional SAFE® software sold separately


The AR7210BX brings together the security of a DSMX® receiver with a BeastX® flybarless system in a single, lightweight unit. At the center of its capabilities is a high-resolution, 6-axis MEMS stabilization system that delivers flawless response in all types of conditions. You don’t need a separate programming interface either. All setup and adjustment can be done with a DSM2® or DMSX® transmitter.

Optional SAFE® software and firmware updates can be uploaded with the Spektrum USB programmer. Both the SAFE software and programmer are sold separately.

Compatible Products

Spektrum DSMX Flybarless Control System SPMAR7210BX is compatible with BLH4755
Antenna Length: 4.33/1.57 in (110/40mm)
Band: 2.4GHz
Bind Method: Bind Plug
Channels: 6–9 channels
Data Port: Yes
Failsafe: Yes
Flight Log Compatible: Yes
Governor: Yes
Height: 0.51 in (13mm)
Input Voltage: 3.5–8.5V
Length: 1.42 in (36mm)
Modulation: DSMX
Number of Receivers: 1 internal + 1 additional remote receiver (sold separately, required for large flybarless RC helicopters)
Range: Full
Rev Limiter: No
Telemetry: Compatible
Type: AR7210BX 7-channel DSMX Flybarless Control System
Water-Resistant: No
Weight: 0.66 oz (18.6 g)
Width: 1.1 in (28mm)

Optional Accessories

GBP 34.99
In Stock
GBP 64.99
Out of Stock
GBP 22.50
Out of Stock



Product Support Tips

SAFE Software for the Spektrum AR7210BX flybarless controller is available for purchase directly from BeastX. This SAFE upgrade requires the installation of the StudioX program. Applications for both PC and Mac and related information can be found here -

Product Support

Product Support & Service

Technical questions about this product should be directed to Horizon Hobby:

Horizon Hobby GmbH
Hanskampring 9
D-22885 Barsbuettel

US Product Support:
Mo - Fr: 2:00pm - 9:00pm (UK Time zone hours of operation)
English: +44 (0) 127 929 7061

Europe Customer Service & Tech Support:
Mo - Fr: 8:00am - 4:00pm
English: +44 (0) 127 929 7061
German: +49 (0) 40-822167800
French: +33 (0) 7 822 63 500

To submit a Horizon Hobby Service Ticket please visit our Service Ticket Form.

If you would like to purchase this product at a local retailer please visit our Store Locator.