What Our Gearhead® Experts Are Saying: "I trust the Barryvox S because it balances pro-level capability with truly intuitive handling. The range is incredible, the screen is super clear even in storms, and the Smart Search features cut hesitation during practice drills. It’s fast, confidence-inspiring, and easy to navigate with gloves—exactly what I want in avalanche terrain."When we head into steep winter terrain, we rely on the Mammut Barryvox S Beacon for its unmatched blend of speed, clarity, and reliability. Mammut’s legacy in avalanche safety shows through the beacon’s massive search range, responsive interface, and advanced guidance features that support smooth, efficient rescue work—even when stress levels spike. The larger display and ergonomic housing give us clear information and durable security during high-stakes days. For guides, patrollers, and dedicated backcountry travelers, the Barryvox S unlocks deeper customization through its Pro Search capabilities. The triple-antenna design delivers industry-leading digital range, while analog mode extends detection distance even further for complex or deep burials. Automatic revert, intuitive icons, multiple-victim management, and reliable cold-weather battery performance round out a beacon built for serious backcountry travel. When conditions are uncertain, we want a device that works fast—every time—and this one does.