Compared to the standard Barryvox, Mammut's Barryvox S Beacon has more advanced features that appeal to experienced mountaineers and guides. The beginner-friendly interface remains, while the larger screen displays advanced graphics, the additional buttons allow for customization, and the lithium batteries prevent corrosion to give us reliable performance when we need it most.

Lithium-enabled: also works with lithium batteries: Less risk of leakage. More stable in low temperatures. Longer battery life (350 hours SEND). Circular receiving field: almost identical receiving range for X and Y antennas. Extended search range: extended receiving bandwidth (analog): up to 95 m; Extended search strip width (analog): 100 m. Digital receiving range: 70 meters. Effective digital search strip width: 70 meters.

Date First Available: November 15, 2017. Best Sellers Rank: #97,517 in Sports & Outdoors. Customer Reviews: 4.3 out of 5 stars 11 ratings 4.3 out of 5 stars. : B077H12W28. Sport Type: ?Multi-Sport. Size: ?One Size. Model Year: ?2020. Part Number: ?2710-00140-1012-1. Manufacturer: ?Mammut. Number of Items: ?1. Suggested Users: ?Unisex. Color: ?Gray. Brand Name: ?Mammut. Item Weight: ?70 Grams. Item Dimensions LxWxH: ?7 x 5 x 4 inches. Package Weight: ?0.56 Kilograms. Item Package Dimensions L x W x H: ?5.94 x 4.69 x 3.58 inches.