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Mammut Barryvox Avalanche Beacon

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Mammut Barryvox Avalanche Beacon

sku# 122832
Mammut - Barryvox Avalanche Beacon
Model Info
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Product Info

A complete re-design of the industry-leading Pulse and Element beacons brings us the new Mammut Barryvox Avalanche Beacon with improved performance, simpler operation, and better impact resistance. Revamping on a great product is never easy, but Mammut's had the Swiss gnomes working overtime on the new Barryvox. With an enhanced, 70 meter recommended search strip (previously 50 meters), clearer visual interface, and better one-handed operation even with gloves on, the Barryvox sets a new standard in avalanche safety tools.

Product Details


Improved DisplayBacklit display remains clear even when wearing polarized glasses.

Visual InterfaceShows distance, direction and number of buried subjects.

Search Features

Acoustical Search Guidance

Multiple Buried SubjectsDigital signal processing separates multiple victims.

Marking FunctionBuried subjects are listed and can be marked after location.

Search Strip WidthMammut's industry-leading search strip width has been improved to 70 meters.

Digital Receiving Range70 Meters

Circular Receiving FieldAlmost identical receiving bandwidth on X and Y antennas.

Reverse Direction FunctionAvoids 180 degree search errors (going past the victim).


3 AAA Alkaline Batteries OnlySEND battery life ~300 hrs; SEARCH ~ 1 hr


BarryMount Carrying SystemAdjustable and can be opened or closed with one hand.

SafeLockPrevents activation of SEARCH mode when in harness.

BarryLeashSecures beacon to your wrist or harness while searching.

Additional Features

Beacons Require TrainingWearing an avalanche beacon is no guarantee of safety in avalanche terrain. We recommend that backcountry travelers take an AIARE Level One class or the equivalent, and practice the skills they learn there regularly with their partners.

Group Test Function



Auto Revert to Send ModeReverts to SEND after 4 minutes of no motion in case of a secondary avalanche.

Automatic Self Test, Frequency Check and Function Test

W-Link (Europe = 869.8 MHz, North America = 916-926 MHz)Additional communication channel for added features.

Updatable Firmware

Fleet ManagementCan be managed by a guide or other user with a Barryvox S beacon via W-Link.

Operating Temperature-25˚C to +45˚C (-13˚F to +113˚F)

Dimensions115 x 67 x 27 mm


  • Weight (g): 205
  • Warranty: 5 Years

Other Notes

Mammut products can only be shipped within the United States and Canada



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