The Group Intercom feature on the Sena Utility App was designed for the 20S so that it can be used to setup and connect multiple headsets together for a multi-way intercom conference of up to 8 rider. This feature of the app is only able to be used with the following Sena headsets as they share the same Bluetooth hardware as the 20S:
- 20S EVO
- Momentum Pro
- Momentum INC
- Momentum INC Pro
All other Sena headsets that support the Group Intercom feature need to setup and start a multi-way intercom conference directly on the headset.