Mammut Barryvox Avalanche Transceiver
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Mammut Barryvox Avalanche Transceiver

The new Mammut Barryvox digital three-antenna avalanche beacon reduced to the essential functions. The Mammut Barryvox® scores well on simple navigation and clear instructions. With a large receiving bandwidth and an effective search strip width of 70 meters, it offers users a simple interface and intuitive operation. From an easy-to-read display to buttons that can be operated even wearing gloves, shock-proof and break-proof housing and a revolutionarily simple visual interface, the Barryvox® shows that powerful performance and sophisticated search guidance do not need to be complicated.


Asking yourself if you should get the Mammut Barryvox or the Barryvox S?  Here are some of the key differences:
  • The Barryvox S has a slightly larger screen (2.2″ vs. 2″) – it’s easier to read (even when the light is bad)
  • The Barryvox S has dynamic screen icons to walk you through the search – the icons move and change through your search process, indicating if you should be running, walking or crawling.
  • The Barryvox S has something called Smart Search, which operates in the background – it makes for a smoother search process.
  • The Barryvox S has something called Auto Guidance, which also operates in the background – it provides uninterrupted search direction, even when there’s multiple signals competing for your attention. No more “stop and stand still,” just go, go, go.
  • The Barryvox S can utilize Lithium or Alkaline batteries.  Lithium batteries last longer, are lighter and don’t damage your transceiver from acid corrosion

Battery life: Alkaline: around 300 hours SEND, followed by 1 hour SEARCH* 

Batteries included: Yes 

Sending frequency: 457 kHz 

Digital search strip width: 70 m 

Weight: 210 g

Buried subject marking: mark 

EN standards: EN 300718 

Warranty:: 2-year warranty; additional 3-year Mammut guarantee if registered year 

Battery type: Alkaline 3 x AAA 1.5 volt

Effective digital search strip width: 70 meters

Digital receiving bandwidth: 70 meters

Circular receiving field: almost identical receiving bandwidth for X and Y antennas

Display: display with background lighting, very easy to read even when wearing polarized glasses

Acoustic search guidance: allows the rescuer to visually search the avalanche field

Reverse direction function to avoid 180-degree search errors

Group test with clear instructions

Visual interface: shows distance, direction and number of buried subjects

Design: ergonomic, impact-proof and break-proof. Can be operated while wearing gloves

Device tests: automatic self-test, frequency check and function test

Multiple buried subjects: digital signal processing in the event of several buried subjects

Automatic switching from send to search (Auto Revert): if a rescuer does not move for 4 minutes, we assume a secondary avalanche and the device switches to SEND mode (motion-sensor controlled)

Attachment: includes highly functional Barryvox carrying system

W-Link: Additional communication channel for improved search performance

Manage the device fleet via W-Link updatable software

Operating temperature: -25° to +45° Celsius (-13° to +113° Fahrenheit)

582 in stock

Quantity:-+