Sena 50R-02 Motorcycle Bluetooth Mesh Communication System
Sena 50R-02 Motorcycle Bluetooth Mesh Communication System






SETTING THE NEW STANDARD
The 50R packs Sena’s advanced Mesh technology and premium SOUND BY Harman Kardon into a low-profile, sleek, yet rugged design. Tested and proven by over 100 competitors and staff across the wilds of New Zealand during the Int. GS Trophy 2020, the 50R continues Sena’s long tradition of Advancing Adventure. With its powerful audio capability, rugged durability, and next-level technology, the form and function of the 50R combine to set a new standard for motorcycle communication.

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SOUND BY Harman Kardon
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Mesh Intercom™
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Bluetooth 5.0
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Multi-Channel Communication
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Intercom Range 2 km
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Digital Assistant Access
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MESH REDEFINED
Sena’s proprietary Mesh Intercom™ delivers a robust level of reliable intercom connections and intelligent routing management to an adaptive and autonomous communication network. The innovative system of prompts and responses between Sena’s Mesh headsets has resulted in a staggering increase of 80% more data being transferred across harsh and challenging conditions, providing superior intercom audio quality with a rock-solid connection. Additionally, information sharing between connected devices is happening in real-time at mind-boggling speeds, allowing Sena’s Mesh technology to instantly assess the optimal path for delivering messages to all participants in the network.
Proven in the most demanding scenarios, Mesh Intercom™ brings an unprecedented level of robust reliability to Sena’s flagship rider intercoms. #RIDECONNECTED like never before.

ONE UNIT, THREE INTERCOM MODES
The 50R features three different intercom modes: Group Mesh Intercom, Multi-Channel Open Mesh Intercom, and Bluetooth Intercom.
With Group Mesh, you’ll create a single, private group that supports up to 24 participants over a range of up to 5 miles / 8 km (min 6 riders @ 1 mi / 1.6 km intervals)! Users are invited into Group Mesh, giving added control and privacy.
Multi-Channel Open Mesh lets you communicate with virtually anyone participating in the Mesh network within a range of up to 5 miles / 8 km. Open Mesh also features multi-channel options, an industry-first! With nine channels available, you can switch to a new frequency for conversations with different riding groups within the larger Open Mesh group.
Finally, the traditional Bluetooth Intercom mode rounds out the third communication option included. All riders and their ever-changing riding scenarios will surely benefit from the incredible flexibility and technology engineered into the 50R Mesh and Bluetooth intercom modes.
Specifications
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GENERAL
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Dimensions:
- Main Module: 97 mm x 48 mm x 27mm (3.8 in x 1.8 in x 1.0 in)
- Speaker Driver Unit: 40 mm—thickness 7.2 mm
- Boom Microphone: length 150 mm
- Wire between speakers: length 555 mm
Weight:
- Main Module: 65 g (2.29 oz)
Operating Temperature: -10 °C – 55 °C (14 °F – 131 °F) -
MESH NETWORK
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Mesh Intercom™ Technology
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BLUETOOTH
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Bluetooth 5.0
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP) -
INTERCOM
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Working Distance:
- Bluetooth Intercom: up to 2 km (1.2 miles) in open terrain
- Mesh Intercom™: up to 2 km (1.2 miles)* in open terrain
*Can extend up to 8 km (5 miles) between a minimum of 6 riders
Supports up to:
- Bluetooth Intercom: 4 riders
- Open Mesh Intercom: virtually limitless
- Group Mesh Intercom: 24 riders
Supports Channels:
- Open Mesh Intercom: 9 channels -
FM RADIO
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Radio frequency specifications: 76 – 108 MHz
10 preset station memory -
FM RADIO
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Radio frequency specifications: 76 – 108 MHz
10 preset station memory -
AUDIO
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Noise Cancellation: Advanced Noise Control™
Codec: Built-in SBC Codec
Premium Speakers & Microphone with SOUND BY Harman Kardon -
BATTERY
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Talk Time:
- Bluetooth Intercom: up to 13 hours
- Mesh Intercom™: up to 11 hours
Charging Time: 2.5 hours
Quick Charging: 20 minutes of charging equals 6 hours Bluetooth Intercom or 3.5 hours Mesh Intercom
Charging Temperature: 0 °C – 45 °C (32 °F – 113 °F)
Type: Lithium Polymer Battery -
CERTIFICATES
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CE, FCC, IC