SKU: 25557309757

Mammut Barryvox S2 Avalanche Beacon

Sale price$495.00 Regular price$550.00
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Mammut Barryvox S2 Avalanche BeaconThe Barryvox S2 is the new top of the line Avalanche Beacon from Mammut. Its new compact design is stacked with improved features to continue to keep you safe when in avalanche terrain. The Barryvox S2 is a 3 antenna Beacon that is operable in both Digital and Analog modes, giving you more control over how you search. It has a huge receiving bandwidth and allows the user to use larger search strips, up to 70m. Whilst searching, the Barryvox S2 now

The Barryvox S2 is the new top of the line Avalanche Beacon from Mammut. Its new compact design is stacked with improved features to continue to keep you safe when in avalanche terrain.

The Barryvox S2 is a 3 antenna Beacon that is operable in both Digital and Analog modes, giving you more control over how you search. It has a huge receiving bandwidth and allows the user to use larger search strips, up to 70m.

Whilst searching, the Barryvox S2 now features Voice Guidance to bolster the Interactive Search Guidance. This helps to minimise complication and make the process of rescue simpler to follow and less likely to be impacted by the stress of the situation.  It definitely doesn't replace the need for proper training but helps remind you of how quickly you should be moving and what to do next should you forget.

All new Bluetooth app connectivity makes updating firmware a breeze and makes changing settings quicker and easier. As well as keeping Barryvox search training, an extended user manual, and the knowledge base at your fingertips.

The Barryvox S2 is the flagship of the range and has very real improvements over the regular Barryvox 2, though for casual users, the Barryvox 2 is also a solid choice. The S2 is a lighter and smaller device, with a larger MIP display that improves battery life and improved display clarity, and has a longer battery run time.

Features:

  • Intelligent fine search guidance: patented technology that guides you through the fine search with fully interactive visual and acoustic guidance.
    Probe indication: as soon as the minimum burial depth has been found, the probe display guides you visually from the fine search to pinpointing.
  • MIP display: the high-contrast and innovative Memory-in-Pixel display is clear and easy to read even in bright sunlight.
  • Rescue SEND: Protective function for non-searching rescuers. In the event of a secondary avalanche it automatically switches to SEND to allow the rescuer to be located
  • Auto-revert to SEND: safety function for rescuers searching with an avalanche transceiver in the event of a secondary avalanche burial. If a rescuer does not move for four minutes, the avalanche transceiver automatically switches from SEARCH to SEND thanks to a motion sensor.
  • Automatic self test: your Barryvox® checks your transmit and search function signal when it is switched on and carries out regular transmission and battery tests.
  • Interference Guard: your Barryvox® manages and reduces signal interference and indicates any interference in transmit and search mode.
  • Group check: check the transmission frequency and strength of other avalanche transceivers quickly and easily with this function to ensure correct functionality.
  • Acoustic search guidance: a sequence of tones guides you in the direction of the buried subject and ensures that you can keep your eyes on the avalanche field during the search.
  • Intuitive visual interface: guides you intuitively through all search phases and provides an overview of multiple burials.
  • Auto-Select: in the event of multiple burials, your Barryvox® will guide you to the strongest signal first.
  • Marking function for multiple burials
  • Reverse direction function avoids 180-degree search errors
  • Deep burial mode: if a very deep burial is detected, the fine search automatically starts earlier (> 3m) for precise guidance.
  • Compatible with the Barryvox app for firmware updates, configuration settings, search training with the Barryvox®
  • Barryvox carrying system (included in delivery): safe and comfortable wearing of the avalanche transceiver on the upper body.
  • Additional functions for advanced users: discover all the possibilities of the Barryvox® S2 with the alternative search mode and individually configurable settings, which let you retain flexibility and control in every search scenario.
  • Analog search technology: the extended analog function for more efficient and accurate searches helps to solve complex search scenarios thanks to complex algorithms and signal processing techniques.
  • Pro Check: in this mode the transmit frequency, the pulse duration and the period lengths of other avalanche transceivers are checked.
  • Pro search settings: combines a digital direction and distance display with an analog tone in the standard search mode and allows access to the alternative search mode.
  • Configurable settings for acoustic guidance, visual guidance, Pro Test, vital data detection and time-out definition for rescue send and automatic switching from search to send.
  • Scrolling function for multiple burials: gives a clear overview of up to 16 buried subjects for more efficient group searches and triage decisions.
    Selection function for multiple burials: in the case of multiple burials, burials can be selected, marked and unmarked on a list.
  • Marking for deep burials up to a distance of 6m
  • Additional Bluetooth channel: enables faster separation of signals in complicated rescue scenarios.
  • BT vital data detection: the vital data transmitted via Bluetooth helps rescuers to make triage decisions in order to focus on buried subjects with an increased chance of survival.
  • Compatible with lithium batteries (550h battery life in SEND)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25557309757

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4.1 ★★★★★
Based on 21 reviews
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Verified Purchase
Tangodown
Belleville, US
★★★★★ 5
Broke the first day
I purchased the owl ball because of other dog chew toys I purchased from Amazon. Those other chew toys are still holding together. The main reason I got the owl ball is due to the different noises it makes other than the regular squeak noise. After giving the toy to my dog he loved it right away. He especially liked the noise it made. After a few hours, I noticed he was chewing a white tube-like device. I took this away from him and determined it was the noise maker in the owl ball. I examined the owl ball and noticed the glue used to keep the ball cap shut did not hold. On closer inspection, I noticed what looked like rubber cement was used to hold the cap on but if it was rubber cement it was used improperly. Anyway, I just reglued the cap correctly and now it's just a ball because my dog destroyed the noise maker. OK, Since I posted this review I was contacted by the seller. They offered to give me a full refund for the owl ball. I accepted the offer. So, I will try it again, but buy a different color owl this time. I never expected a refund since it's just a ball now, my dog still plays with it and it is holding up very well. The material it is made from is pretty sturdy.
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Reviewed in the United States on September 4, 2024
C
Verified Purchase
Cassandra Mollura
Chelsea, US
★★★★★ 3
Squeaker not working!
Color: Yellow
I'll give it 3 stars because I love the design and it's sturdy and great for dogs to hold/launch. That said, the squeaker doesn't really work... I tried everything but it just doesn't make any sound. My dog wasn't really interested but when it did make a slight sound he approached it. Once it stopped he lost interest. But he's very difficult to please😆 so if you have a normal dog, he'll probably like it! I hope the manufacturer fixes the squeaker issue because apparently many people are having the same issue, which is a shame because the product is clearly well made! I'm on the fence about returning it just because the quality it's amazing(squeaker issue aside)!
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Reviewed in the United States on September 19, 2025
B
Verified Purchase
Brady
Dallas, US
★★★★★ 4
Sturdy rubber ball. Noise maker could be improved
Color: Red
I would have given it five stars because of how much, my dog loved it in the beginning. And shut us up holds true as a sturdy rubber ball. My only complaint is at with one of my dogs being a heavy chewer, she was able to bust the noise making part. The ball never broke open or anything. It just no longer makes noise. You can hear the piece rattling on the inside. The ball itself is still solid tho
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Reviewed in the United States on March 6, 2026
S
Verified Purchase
Shop Shop
Port Orchard, US
★★★★★ 1
POOR QUALITY WHILE OVER PRICED
Color: Brown
Like so many others said, the sound box in this ball is faulty. lasted ONLY for 30seconds. My dog loves the giggle ball I purchased prior so I knew she would like this as well. Well, she did, for that whole 30 seconds. Both of us were so disappointed we could not further our play. Plus this ball was so much smaller than expected for the cost. I would not have minded the cost had this ball been on the ball! Don't purchase this item. Buy the giggle ball instead if you haven't already. UPDATE... Ran across this message at a later date and I would like to thank the sellers at Mewlmart for their response and showing the best business practices as stated in their response below. ----------------------- We sincerely apologize for any inconvenience regarding your order and would like to offer you a full refund for your purchase. If you would like a full refund: please reply 'Full refund'. We hope that you give us another chance. Thank you very much. Best regards, Mewlmart ----------------------- Only thing is I wish I had seen their message earlier, as I believe the window of opportunity for a refund may no longer be applicable. But who knows, they may reach out and still honor it when they review this review. Will update if that happens as it is worth mentioning the extra mile they may take. I am sure I would just then turn around and buy another product from them, giving them another try:)
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Reviewed in the United States on January 2, 2024
D
Verified Purchase
Donna A.
Louisville, US
★★★★★ 5
Brody loves the Owl ball
Color: Brown, Color: Brown
My dog loves this ball! He destroys every toy! He loves balls but he destroys all of them. He loves Owl ball! It’s challenging for him to pick up & loves the sound. Best toy he has! Keeps him entertained & he can’t destroy it!!
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Reviewed in the United States on March 21, 2026

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