Sena SF4 Bluetooth Intercom
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Sena SF4 Bluetooth Intercom

Product Details

Sena SF4 Bluetooth Intercom

For riders looking to communicate in small groups, the SF4 is equipped with 4-way intercom over 1.2 kilometers (0.8 miles). The SF4 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.

Small Group Connectivity & Communication

The SF4 is the perfect device for riding with friends by providing connectivity for small groups. The SF4's 4-way intercom has a range over 1.2 kilometres (.80 miles) so you can easily stay connected with your group in open terrain. The SF4 also uses smartphone connectivity, allowing for music streaming, taking and making phone calls, and hearing turn-by-turn GPS directions. Most importantly, riders can listen to music and use the intercom simultaneously, using the Audio Overlay™ feature. Plus, with the Quick Charging capabilities, you will be ready to start your ride in no time.

Smartphone Apps Keep You Connected

Link the Sena SF4 Bluetooth device to the Sena SF Utility App (available for iPhone and Android) to easily configure device settings and quickly access guides. The SF4 Bluetooth device also connects to the Sena RideConnected App, which allows for communication with a virtually limitless amount of riders over an infinite range, so long as young as you are connected to a mobile network.


  • Bluetooth 4.1
  • 4-way Intercom
  • Audio Overlay
  • Quick Charging
  • Smartphone App
  • FM Radio
  • Music Sharing
  • FM Sharing
  • Quick Clamp


  • Talk Time: 13 hours
  • Operating temperature: -10°C - 55°C
  • Speaker: driver unit 38mm - thickness 10mm
  • Wired Boom microphone: length 183mm
  • Wire between speakers: length 590mm
  • Bluetooth Profiles: HSP, HFP, A2DP, AVRCP
  • Intercom Working distance: up to 1.2 km in open terrain
  • Advanced Noise Control™
  • Built-in SBC Codec
  • Wide volume control
  • Sample rate: max. 48 kHz (DAC)
  • Built-in FM radio with Radio Data System Alternate Frequencies
  • Radio region: worldwide
  • Radiofrequency specifications: 64 ~ 108MHz
  • 10 preset station memory with automatic scan function
  • Charging time: 1.5 hours
  • Quick Charge: 30 minutes of charging equals 4 hours intercom
  • Lithium Polymer Battery


  • SF4 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)


Quick Start Guide
Users Guide

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