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For riders looking to communicate with their passenger the latest SF2 provides simple Rider to Passenger 2-way intercom communication. The SF2 let riders enjoy smartphone connectivity. Riders can listen to music and use the intercom simultaneously using the Audio Overlay™ feature. Please note that Audio Overlay works best with Android devices while iOS offers limited functionality.

2-Person Bluetooth Connection

Built for communicating with a passenger or another rider the SF2 Bluetooth Communication System provides 2-way intercom communication up to 800 m (880 yards) in open terrain. The SF2 also lets riders enjoy smartphone connectivity allowing for music streaming taking and making phone calls and hearing turn-by-turn GPS directions. Plus with the Audio Overlay™ feature riders can simultaneously listen to music and use the intercom so you are never disconnected. Plus with the Quick Charging capabilities you will be ready to start your ride in no time.

The SF2 Is Available With High-Definition Speakers

Each SF2 comes with one standard and one HD speaker set. The HD speakers will take your ride to the next level with louder clearer quality audio. The standard speakers are a bit smaller in size and may be a more comfortable choice for some riders.

Stay In Control With Sena Smartphone Apps

You can link your SF2 Bluetooth device with the Sena SF Utility App (for iPhone and Android) to configure device settings and easily access quick guides. Also the Sena RideConnected App will allow you to talk over the intercom with a virtually limitless amount of riders over an infinite range as long as you are connected to a mobile network.


  • Bluetooth 4.1
  • Intercom Range 800m
  • 2-way Intercom
  • Audio Overlay
  • Quick Charging
  • Smartphone App
  • Music Sharing
  • HD Voice
  • Quick Clamp


  • Talk Time: up to 13 hours
  • Operating temperature: -10°C - 55°C
  • HD Speaker: driver unit 40mm - thickness 11.6mm
  • Standard Speaker: driver unit 32mm - thickness 4.5mm
  • Main Module: 73.3mm x 38.7mm x 16.6mm
  • Wired Boom microphone: length 183mm
  • Wire between speakers: length 590mm
  • Weight: main module - 35g
  • Bluetooth Profiles: HSP HFP A2DP AVRCP
  • Intercom Working distance: up to 800m in open terrain
  • Advanced Noise Control™
  • Built-in SBC Codec
  • HD Voice-enabled for high-quality phone call audio
  • Charging time: 1.5 hours
  • Quick Charge: 30 minutes of charging equals 4 hours intercom
  • Lithium Polymer Battery


  • SF2 Headset Main Unit
  • Clamp Kit
  • Wired Boom Microphone
  • Wired Microphone
  • Microphone Sponges
  • Glued Surface Mounting Adapter
  • Speakers
  • Hook and Loop Fasteners for Speakers
  • Hook and Loop Fasteners for Boom Microphone
  • Hook and Loop Fastener for Wired Microphone
  • Boom Microphone Holder
  • Hook and Loop Fastener for Holder
  • USB Power & Data Cable (Micro USB Type)