How To: SENA SRL2 Installation & Product Information

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Just picked up your new Shoei GT-AIR II and Sena SRL2 but scratching your head on how it all goes together so nicely? No worries check out the installation video below and you’ll be out on your new adventure in no time. Haven’t quite made your mind up yet and seeking further information on the SRL2? Not a problem, continue reading to learn everything you need to know about the Shoei GT-AIR II and Sena SRL2.

The SRL2 Bluetooth® communication system was jointly created by Sena and Shoei specifically for the new Shoei GT-Air II helmet. This low-profile device is essentially undetectable from the outside of the helmet to give you a sleek look. The SRL2 is built with similar functions to Sena’s top-selling 20S, the SRL2 has simple 3-button control and comes with updated, detachable microphone options. Pair to your smartphone so you can listen to music, hear GPS directions, talk on the phone and more.

Constructed with dual Bluetooth chips, the SRL2 allows you to communicate with up to 7 other riders over 1.6 km in open terrain. Audio Multitasking™ allows you to simultaneously listen to music and talk with other riders via intercom. The intelligent design will automatically decrease the music volume when someone begins speaking, and then increase again once you have ended your conversation.

The SRL2 comes with all the functions you need to have the smoothest ride including group intercom, voice commands and more. Universal Intercom™ makes the SRL2 compatible with other non-Sena Bluetooth communication systems. The SRL2 is also built with Advanced Noise Control™, so whether you're talking over the intercom or taking a phone call, the environmental wind and road noise doesn't interfere with the audio.

Link your SRL2 Shoei communication system to the Sena Smartphone App (for iPhone and Android) to configure device settings and access our Quick Start Guide at the click of a button. The SRL2 also connects to the Sena RideConnected app, so you can easily talk over the intercom with a virtually limitless number of riders over an infinite range while you are connected to a mobile network.



  • Talk time: 10 hours
  • Operating temperature: -10˚C - 55˚C
  • Dimensions:
  • Speaker: 31.9 mm – Thickness 4.4 mm
  • Boom microphone: length 55 mm
  • Wire between speakers: length 85 mm
  • Weight: main module – 100g


  • Noise Cancellation: Advanced Noise Control™
  • Codec: Built-in SBC Codec 


  • Radiofrequency specifications: 76 - 108MHz
  • 10 preset station memory


  • Bluetooth 4.1
  • Headset Profile (HSP)
  • Hands-Free Profile (HFP)
  • Advanced Audio Distribution Profile (A2DP)
  • Audio Video Remote Control Profile (AVRCP)


  • Working Distance: Up to 1.6 km in open terrain
  • Supports up to 8 riders


  • Charging time: 2.5 hours
  • Type: Lithium Polymer Battery



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