20S Install
Video Guide


20S Audio Multitasking

20S Music Sharing

20S GPS Pairing

20S NFC and Motion Sensor

20S Ambient Button

20S Voice Commands

20S Dual A2DP

20S Group Intercom

20S Group Intercom Setup with App

20S Smartphone App

4-way Intercom Pairing

Sena Smart Intercom Pairing