Mammut · Avalanche Safety

Barryvox S Beacon

Barryvox S Beacon
25% OFF

$505.24

$673.65Save $168.41 (25%)

at Steep & Cheap

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Price tracked since Sep 29

Is this a good deal?

  • The current price took effect within the last day.
  • Across the 6 Avalanche Safety deals we’re tracking right now, the median discount is 28% — this deal’s 25% off is right around that mark.

Based on prices we’ve recorded from Steep & Cheap since September 2026, refreshed several times daily.

About this product

The Mammut Barryvox S is a three-antenna avalanche beacon operating at the standard 457 kHz frequency, designed for backcountry skiers and snowboarders who want a capable, feature-rich transceiver. Its backlit display remains legible through polarized lenses and shows distance, direction, and the number of buried subjects simultaneously. Digital search strip width reaches 70 meters (100 meters in analog mode), with a receiving range of 70 meters digital and 95 meters analog. Digital signal processing separates signals from multiple buried victims, and a marking function lets rescuers list and flag each located subject. Acoustical search guidance provides directional tone cues so the searcher can keep eyes on the debris field rather than the screen. The Smart Search mode adapts to user actions for more reliable results, while the Reverse Direction Function prevents 180-degree orientation errors. W-Link wireless connectivity (869.8 MHz in Europe, 916 to 926 MHz in North America) enables fleet management and group testing of other compatible beacons. Auto-revert to Send activates after four minutes of inactivity, and the automatic self-test checks transmit and receive functions at startup. Three AAA alkaline or lithium batteries provide at least 300 hours of transmit life. The unit measures 115 x 67 x 27 mm and operates from -25 to +45 degrees Celsius.

Brand
Mammut
Color
One Color
Size
4.5 x 2.6 x 1.06in
Battery
alkaline, lithium
Activity
backcountry skiing, backcountry snowboarding
Antennas
triple
Functions
Auto Revert, Smart search, auto guidance, acoustic/visual search guidance, multiple victims, Pro search, reverse direction function, device tests, updatable software
Dimensions
4.5 x 2.6 x 1.06in
Analog Range
95 - 100m

What people are saying

Reviewers consistently praise the Mammut Barryvox S as one of the best avalanche beacons available, highlighting its exceptional 70-meter search range, fast signal processing, and large, easy-to-read display. The Pro Mode, which combines analog and digital search simultaneously, earns particular acclaim from guides, patrollers, and advanced users for handling complex multiple-burial scenarios. The glove-friendly controls, motion sensor, flagging function, and updatable firmware are also frequently cited strengths. The most common criticism is that the advanced features are overkill for casual or beginner backcountry users, who may be better served by the simpler standard Barryvox. Some reviewers also note the fine-search processor feedback is slightly slower than competing beacons within close range, and the premium price is a recurring concern.

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