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The Sena 3S Plus Universal is a Bluetooth 4.1 motorcycle intercom built around a two-button control unit that clamps to the outside of the helmet shell. It handles music, phone calls, GPS prompts and intercom talk up to 400 meters, and voice prompts in 11 languages guide you through menus. It ships with two microphone options, a standard boom mic and a wired mic, so it fits both full-face and open-face helmets. It suits riders who want simple, low-clutter communication rather than a feature-heavy flagship unit; rivals at this level add mesh networking and longer range, but the Sena is easier to set up and less fussy to live with.
In stockShips from Italy · priced in EUR (€99.00) · duties may applyReturn policy
The Sena 3S is a Bluetooth intercom headset for motorcycle helmets, sold here as the 3S Plus Universal. It uses Bluetooth 4.1 to carry music, phone calls, GPS directions and intercom communication up to 400 meters. A voice interface, available in 11 languages, lets you control its functions.
It has a two-button external control unit that clips onto the helmet shell. It installs on full-face and jet helmets. Two microphone options are included, a standard microphone and a boom microphone, so you can choose the one that suits your helmet. The 3S Plus Boom version offers the same features without an external interface, for jet or open-face helmets.
The HD intercom has noise reduction to block unwanted outside sound. Talk time is up to 8 hours on a single charge, with up to 7 days of standby. It charges through a USB-C connector.
