Mammut Barryvox Avalanche Beacon

  • $ 299.00
We currently have 7 in stock.


A digital three-antenna device reduced to the essential functions. The 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.


  • Height: 27 mm
  • W-Link frequency: 916-926 MHz
  • Width: 67 mm
  • Length: 115 mm
  • Weight: 6 Oz
  • Battery life: Alkaline: around 300 hours SEND
  • Batteries included: Yes
  • Sending frequency: 457 kHz
  • Digital search strip width: 70 m
  • 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
  • Made in Switzerland: 100% Made in Switzerland, produced and developed in Switzerland
  • Effective digital search strip width: 70 meters
  • Digital receiving range: 70 meters
  • Circular receiving field: almost identical receiving range 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 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)