SENA 50S DUAL Bluetooth Mesh Motorcycle Intercom Headset - 50S-01D

SKU: 50S-01D

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SENA 50S DUAL Bluetooth Mesh Motorcycle Intercom Headset - 50S-01D

It’s time for an all-new experience of riding connected. The Sena 50S Mesh 2.0 Intercom brings significant advancements to motorcycle communication. With an exceptional communication network and finely-tuned high-definition speakers, the 50S continues the goal of keeping riders connected on their journey.



  • Mesh 2.0: Robust Reliability
  • One-Click-to-Connect Mesh Intercom, with superior audio quality
  • Bluetooth enabled
  • Redesigned HD Speakers optimized for boosted performance in volume, bass, and clarity
  • Voice-activated digital assistant access ("Hey Google"/"Hey Siri")
  • 30% faster rapid charging
  • Automatic firmware updates via the included WiFi Adapter
  • A tried-and-true glove-friendly jog dial design
  • Multi-language voice command support



Mesh 2.0 brings a new level of robust, reliable connections and smart, flexible intercom message routing to the 50S thanks to significant technical enhancements made to the original Sena Mesh Intercom™ algorithm. Sena’s 50S units actively share information between each other within the Mesh 2.0 network at an astounding rate. An ingenious system of prompts and responses between the Mesh 2.0 units has resulted in 80% more data being transferred across challenging and harsh conditions. Furthermore, Mesh 2.0 units quickly determine the ideal pathway to efficiently transmit messages from rider to rider.

The results of the new Mesh 2.0 technology translate into an unprecedented level of intercom audio quality and robust connectivity for all Sena Mesh 2.0 intercom users. Tested and proven in the most demanding situations, Sena’s Mesh 2.0 network keeps the communication lines with your fellow riders clear and stable.



The 50S delivers not one, but three different intercom modes available to Sena riders: Multi-Channel Open Mesh Intercom™, Group Mesh Intercom™, and Bluetooth Intercom.

Multi-Channel Open Mesh Intercom (Open Mesh) features the industry’s first Mesh Intercom™ channel system! Similar to standard handheld or CB radios, the 50S Mesh 2.0 system allows users to switch between nine different channels when operating in Open Mesh mode. Open Mesh offers a simple, single push of a button to click-to-connect to the Mesh 2.0 intercom network. It also supports a near-limitless number of users within a range of up to 5 miles / 8 km (min. 6 riders @ 1 mi / 1.6 km intervals)! With this ease of connecting, huge user capacity, incredible range, AND the inclusion of the nine-channel feature, the 50S Open Mesh Intercom mode is sure to be a game-changer for those large group/club rides.

If you prefer a private group conversation, simply switch to Group Mesh Intercom mode. Group Mesh supports a single, private group for up to 24 participants and the same amazing range as Open Mesh. To ensure privacy, only invited users can join the Group Mesh chat. Whichever of the two Mesh Intercom™ modes you choose, you’ll enjoy the robust reliability engineered into Sena’s new Mesh 2.0 network.

Finally, and as always, the traditional four-way Bluetooth Intercom mode continues to be an option for connecting other Sena Bluetooth-enabled users within a 1.2-mile range. Additionally, 50S users can pair with a Sena Bluetooth Intercom user and ‘bridge’ them into a Mesh 2.0 intercom conversation!



The all-new 50S speakers are optimized for both powerful and clear audio performance while also being completely redesigned for more physical comfort. With a marked increase in volume and bass boost, these all-new HD speakers will rock you! The speakers incorporate a clever beveled taper, reducing potential ear-to-edge chafe, and as always, easily fit into existing helmet speaker pockets. More volume! More bass! More clarity! More Sena!



"Hey Google, directions to the nearest gas station." Voice commands give you control and ease of use, and the 50S supports direct access to Google Assistant and Siri. Multi-language support, including English, French, German, Spanish, Italian, Chinese, Japanese, and Russian, gives you more freedom. No matter your language preference, the 50S has you covered.



The 50S comes packaged with the WiFi Adapter. The adapter serves a dual purpose as it recharges your device and automatically installs firmware updates it receives. Once you handle a one-time setup through your smartphone, the adapter is set! With a fast-charge battery that charges 30% faster than its predecessors, your 50S is ready to go in as little as 20 minutes for up to three hours of Mesh communication or five hours of Bluetooth intercom.



Besides a new update to our line, we looked to create a modernized take for a smartphone app to complement the 50S. Launching alongside the 50 series, the new SENA 50 Utility App sports a fresh look and packs various features that make riding and connecting with others an easy matter.



2 x everything (DUAL Kit)

  • 50S Main Unit
  • Universal Helmet Clamp
  • Wired Boom Microphone
  • Wired Microphone
  • Microphone Sponges
  • Hook and Loop Fasterners for Speakers
  • Foam Speaker Covers
  • Hook and Loop Fasteners for Speaker Covers
  • Boom Microphone Holder
  • Hook and Loop Fastener for Boom Microphone
  • Hook and Loop Fastener for Holder
  • Hook and Loop Fastener for Wired Microphone
  • Rubber Pads
  • Speaker Pads Thick and Thin
  • Speaker Port Cover
  • Glued Surface Mounting Plate
  • 2.5 to 3.5 Audio Cable
  • Allen Wrench
  • USB Power and Data Cable (C-Type)
  • WiFi Adaptor





  • Main module: 102 mm x 56 mm x 27 mm (4.0 in x 2.2 in x 1.1 in)
  • Speaker Driver Unit: 40 mm – thickness - 7.2 mm
  • Boom microphone: length - 190 mm
  • Wire between speakers: length - 555 mm

Weight: Main module - 64 g (2.26 oz)

Operating temperature: -10°C - 55°C (14°F - 131°F)

Mesh Network: Mesh 2.0 Intercom Technology


  • Bluetooth 5.0
  • Headset Profile (HSP)
  • Hands-Free Profile (HFP)
  • Advanced Audio Distribution Profile (A2DP)
  • Audio Video Remote Control Profile (AVRCP)


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


  • Noise Cancellation: Advanced Noise Control™
  • Codec: Built-in SBC Codec
  • FM Radio:
  • Radio frequency specifications: 76 ~ 108MHz
  • 10 preset station memory


  • Talk time: Bluetooth intercom: 14 hours Mesh intercom: 9 hours
  • Charging time: 1 hour
  • Quick Charge: 20 minutes of charging equals 6 hours Bluetooth intercom or 3.5 hours Mesh


  • Type: Lithium Polymer Battery Certificates
  • CE, FCC, IC
SKU 50S-01D
Model # 50S-01D
Barcode # 885465010173
Brand Sena
Shipping Weight 1.3760kg
Shipping Width 0.268m
Shipping Height 0.126m
Shipping Length 0.142m
Shipping Cubic 0.004795056m3

All SENA products are covered by a 2 year warranty against manufacturer defects.

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