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Extension! 10% off on all products with a minimum discount of 15%

Extension! 10% off on all products with a minimum discount of 15%

Barryvox S

Avalanche transceiver - Barryvox S - Mammut

Regular Price: −15% £355.99

Special Price: £302.99

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Estimated UK delivery date
In stock
04/03/20 02/03/20 02/03/20 02/03/20
  • Colissimo

    Standard - DPD via Colissimo

    Delivery from 04/03/20

  • TNT

    TNT Express Delivery

    Delivery from 02/03/20

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Analog, Digital

Indicateur multi victime




Multiple burial


Weight (g)




Holster Included


Number of antennas



115 mm x 67 mm x 27 mm

Direction Indicator


Batteries Included


Auto Mode Change




Detailed description

The Barryvox S by Mammut is a snow avanlache transceiver designed for off-piste skiing/ski touring and also mountaineering.

Mammut has decided to completely revolutionize its top-of-the-range avalanche transceiver, the Barryvox S, (formerly Pulse). The device's unfailing reliability remains the same, but Mammut has added major improvements in terms of performance and use.

Mammut's key focus for this product is to make it extremely easy to use in order to facilitate rescue, which is always a challenge in an emergency situation.

High-end technologies specific to Barryvox S:

- The Barryvox S integrates Smart Search to facilitate searches by interacting with the rescuer.
- Vital Data technology, thanks to a 3D sensor, allows the rescuer to focus on the buried subjects with the best chances of survival.
- The self-tracking integrated in the Barryvox S helps to receive direction information even when the signal is lost
- The Rescue SEND mode allows you to switch back to transmit mode in the event of a subsequent avalanche
- The Barryvox S also allows you to select from a list the buried marked or unmarked subjects in order to focus your search.
- This device is customizable: you can change the home screen and your personal information as you wish
- Barryvox S is also compatible with lithium batteries to reduce the risk of loss of autonomy. These batteries are more resistant to extreme temperatures.


This device has a maximum range of 95m, one of the largest on the market, which makes it easier to search for the victim(s) and will allow you to obtain the first signal very quickly.
A long range will also reduce the distances involved in a zig-zag search.
The Barryvox assists you in the rescue: the device shows you the distance, the direction to follow and the number of subjects buried.


In terms of use, Mammut has reworked the device's casing and interface. This means the information is easier to read, the device can be handled with gloves, the casing is shock-resistant and the search is guided by intuitive acoustics. 
To make Mammut's Barryvox even more secure, the main button incorporates SafeLock security to prevent any unintended activation of the reception mode.

Multi-victim mode reworked:

A large proportion of avalanche accidents involve several victims, making the multi-victim option essential. 
The Barryvox offers this multi-victim function. The victim marking system allows the person in charge of the rescue to concentrate on one person at a time, filtering the other signals received. This makes it easier to search and avoids signal conflicts. Once the first victim is marked, and while your colleagues are busy probing and taking the first victim out, you can start searching for the second victim and so on.

Carrying system:

The BarryMount carrying system in which you attach your Barryvox is very well made. Adjustable and very practical, it allows you to handle the device with only one hand and without removing your gloves. It also blocks the unintentional activation of the search mode to increase your safety in the field.

Other features:

- D.V.A. (Avalanche transceiver) check mode enables you to check the proper functioning of the devices of the people in your group. Instructions mode.
- Circular field of reception
- W-Link: Additional communication channel for better search performance
- Auto Revert: If no movement is detected for 4 minutes, your avalanche transceiver automatically returns to transmit mode.

Technical Details

- Antennas: 3 digital antennas

- Case: Ergonomic case, impact and break resistant, can be handled with gloves

- Display: Readable even with polarized lenses

- Interface: Gives the distance, direction and number of subjects buried

- Vital data : 3D sensor to identify the buried subjects with the best chances of survival

- Acoustic guidance: assists the search - you don't have to constantly look at the D.V.A.

- Group test: test with clear instructions

- Multi-victim mode: digital signal for multiple victims, victim listing and marking system

- Smart Search: easy and reliable search

- Rescue SEND mode in case of a subsequent avalanche

- Self-guiding: continues guiding even in the event of signal loss

- Search scope: 70m digital signal/ 80m analogue signal

- Circular reception

- Reverse direction function: to avoid erroneous 180° searches.

- Customizable: home screen and personal information can be customized

- Holster: BarryMount system, adjustable, ultra functional, security activation of search mode, manipulable without gloves and with one hand

- Battery life: 300 hours in transmit mode/1 hour in search with 3xAAA 1.5V batteries OR 350 hours in transmit mode/1 hour in search with Lithium batteries

W-Link: Additional communication channel for improved search performance

- Software: regular updates

- Operating temperatures: From -25°C to +45°C

- Transmission frequency: 457kHz


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Free Mountain Spirit EN #1
Barryvox S is rated 4.7 out of 5 by 14.
Rated 5 out of 5 by from On espère jamais l'utiliser Je n'espère jamais donner d'avis sur ce pack DVA car plus loin est l'avalanche mieux c'est . Autrement je peux dire qu'il est peu encombrant et léger donc, à avoir toujours sur soit .
Date published: 2019-03-30
Rated 5 out of 5 by from Le meilleur ! Après une saison d'utilisation c'est simplement le meilleur DVA actuellement, je le conseil plutôt pour des utilisateurs experts, très facile d'utilisation.
Date published: 2018-04-07
Rated 5 out of 5 by from Très bon DVA Très bon DVA. Le reste du pack est à améliorer à la commande pour avoir une pelle à manche télescopique et une sonde avec un câble dedans
Date published: 2019-01-16
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