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Key features

  • Group communicationThe Sena SF4 HD - DUO kit connects up to 4 participants over 1,200 m in open terrain and offers 13 hours of talk time to stay connected on long rides.
  • Controlled audioBluetooth 4.1, noise reduction, and two pairs of speakers, including a HD model, facilitate communication. Audio Overlay allows you to hear two sources simultaneously.
  • Adaptable installationDesigned to equip 2 helmets, the kit is universal and offers either a boom or wired microphone. The adhesive mount with clip and quick system simplifies setup.
Black Week Price
Ref : SEN0048 / SF402D
Sena

Sena SF4 HD - DUO Intercom

Recommended retail price: 389,94 €292,46 €

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How to get it

Key features

  • Group communicationThe Sena SF4 HD - DUO kit connects up to 4 participants over 1,200 m in open terrain and offers 13 hours of talk time to stay connected on long rides.
  • Controlled audioBluetooth 4.1, noise reduction, and two pairs of speakers, including a HD model, facilitate communication. Audio Overlay allows you to hear two sources simultaneously.
  • Adaptable installationDesigned to equip 2 helmets, the kit is universal and offers either a boom or wired microphone. The adhesive mount with clip and quick system simplifies setup.
Sena presents the SF4 - DUO communication kit (kit for 2 helmets):

Features

Intercom SF4 HD - DUO by Sena®

The Sena® SF4 HD - DUO is an intercom kit designed to equip two helmets for motorcycle communication, with a connection between four participants up to 1,200 m in open terrain. Its Bluetooth® 4.1 connectivity combines calls, music, FM radio, and voice commands via smartphone. The management of two simultaneous audio sources and noise reduction facilitate communication during group rides.

Design and Materials

  • Module weight of 35 g
  • Two pairs of speakers, including one HD speaker, to enhance sound quality during conversations and audio listening

Safety and Standards

  • CE, FCC, and IC certifications

Communication and Connectivity

  • Intercom for 4 participants with a range of up to 1,200 m in open terrain, ensuring connectivity during group rides
  • Bluetooth® 4.1 connectivity with HSP, HFP, A2DP, and AVRCP profiles, to connect a smartphone and manage compatible audio functions
  • Audio Overlay to hear two audio sources simultaneously and share music during an intercom conversation, with limited features on iOS
  • Noise reduction to minimize background noise and enhance understanding of conversations while riding
  • Integrated FM radio with RDS AF, frequencies from 64 to 108 MHz, and memory for 10 stations to listen to your programmes during the ride
  • Sena® SF Utility app and compatibility with iOS and Android voice assistants to configure the device and control certain functions vocally

Practicality and Features

  • Duo kit designed to equip 2 helmets
  • Boom and wired microphones to adapt the installation to the helmet configuration
  • Adhesive mount and clip with a quick-release fastening system to install the module on the helmet
  • Universal compatibility

Usage and Performance

  • 13 hours of talk time to cover long riding days between charges
  • Charging time of 1.5 hours and quick charge of 30 minutes providing 4 hours of intercom use
  • Operating temperature from -10 °C to 55 °C

Customer reviews