Mammut Barryvox 2 Avalanche Transceiver
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Utilizing the latest Swiss-made transceiver technology and packed with smart features for ease of use in the field, the Mammut Barryvox 2 avalanche transceiver is powerful, fast and intuitive.
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- Acoustic search guidance uses a tone to guide you in the direction of the buried subject and allows you to concentrate visually on the avalanche field during the search
- Protective Rescue-Send function for nonsearching rescuers—in the event of a secondary avalanche, it automatically switches to Send to allow the rescuer to be located
- Intuitive visual interface provides detailed guidance through all search phases and an overview of multiple burial situations
- Self-Test function checks that the device is transmitting and searching correctly on startup and provides ongoing send and battery tests
- Group Check function quickly and easily checks the transmission frequency and level of devices to ensure optimal functionality
- Interference Guard intelligently manages and mitigates signal interference and indicates if interferences are detected in both Send and Search modes
- Auto-Select function guides you to the strongest/closest signal first in case of a multiple burial situation
- Auto-revert to Send will automatically switch the transceiver from Search to Send if a rescuer does not move for 4 mins. thanks to an advanced motion sensor
- Deep Burial mode—if a deep burial is detected, fine search is automatically started earlier (>3 m) and provides precise guidance
- Auto guidance will continue to guide the rescuer to the buried subject in the event of signal failures or overlaps
- Reverse direction function prevents 180° search errors
- 450 hrs. of battery in Send mode; at least 200 hrs. in Send at 50°F (10°C) followed by 1 hr. in Search at 14°F (-10°C)
- Includes Barryvox carrying system with SafeLock which prevents accidental activation of Search mode
- Compatible with the Mammut app for firmware updates, configuration settings, Barryvox search training, extended user manual and knowledge base
- Updatable software
- 70 m range
Imported.
View all Mammut Avalanche TransceiversBest Use | Backcountry Skiing |
---|---|
Analog or Digital | Digital |
Range | 70 meters |
Antennas | 3 |
Multiple Burials | Yes |
Marking Function | Yes |
Batteries | 2 AAA |
Dimensions | 4.5 x 2.7 x 0.8 inches |
Weight | 6.3 ounces |
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Great Backcountry Beacon
Mammut beacons are the best. Their search is the most accurate. Easy to use, but has nice additional features.

Intuitive, easy to use, lightweight, and only uses 2 AA batteries. hot diggity.

Amazing safety device for the price. Reliable, compact, light, easy to use.
