We’ve been testing a pair of Sena SMH10 units for the last few months. Whether you’re already using an intercom or considering it, there are several solid reasons to acquire these Bluetooth 3.0-based devices for interconnectivity with a navi, listening to iPod/MP3 players, communicating with a riding partner(s), or as an interface to cell/smart phones.

Group riding has its own demands, and the ability to chat with others is a game-changer. Imagine being able to coordinate traffic moves and upcoming stops, or warn of nefariously bad drivers, debris on the road, and other hazards. It’s clear that an intercom can be a safety device when used this way, but you’re just as likely to discuss experiences along the road, or whether it’ll be pasta or tacos around the campfire tonight.

On solo rides, where the bike is packing a navi, I prefer to communicate with it via a Bluetooth 3.0 vs. a wire, because it’s less distracting. In the past I haven’t been pleased with most in-helmet speakers. What is it about being loud enough to hear at highway speeds that’s so difficult to understand? Not with the Sena. This is the FIRST intercom I’ve used where that’s never been an issue. The controls are idiot simple, too. Just a big-ass button (that doubles as a big-ass dial) and a single aux phone button—that’s it. K.I.S.S. engineering. Setting it up was a breeze. So was updating the firmware and everything else with these units. I kept anticipating difficulties, or at least some reason to have to call tech support, but was happily disappointed through the entire installation and learning process.

The package contains components that ensure the units will attach to most helmets. There are two microphones, a boom-style for open-face or flip-front helmets, and a small alternative wired mic that can be more permanently attached within the helmet. For full-face helmets, I prefer this method because it’s more “set it and forget it.” But you’ll need to pay particular attention to where the microphone is attached to minimize wind/road noise.

The single complaint is the hands-free on/off feature that’s intended to automatically use voice cues—it seemed to malfunction constantly. So, we switched to, and preferred, the manual mode where all you have to do is touch the big-ass button to turn the intercom on or off. In this mode the intercom will wake up when another rider wants to chat.
Volume levels are set for each device connected to the Sena. Battery life is also exceptional. And unlike so many other units, the Sena can be recharged while you’re riding.
Without a doubt, this is THE BEST headset and intercom I’ve used to date. It’s simple, the package contains everything you need to wire up almost any helmet, it works flawlessly, and interfaces easily with other Bluetooth systems. Sena.com

MSRP: $219 (single unit, with multiple unit discounts)