Mammut Pulse Barryvox Avalanche Beacon

(11 Reviews) sku# 59715
Mammut - Pulse Barryvox Avalanche Beacon
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Product Info

The Mammut Pulse Barryvox Avalanche Beacon: Fast. Effective. Versatile. This 3 antenna beacon leads the industry in ease of use in its intuitive "Basic" mode with a super clear distance readout and single arrow directional display that novices can use easily with pinpoint accuracy. "Advanced" mode users have more search options than you can shake a probe at, including the ability to utilize analog audio signals as well as the digital readout (or even turn the digital display off and rely solely on the analog signal). The Pulse Barryvox is the only beacon currently on the market that can use Lithium batteries, which have an advantage in very cold temperatures. It's also unique in its ability to detect a heartbeat and movement in a victim wearing another Pulse unit. This beacon will appeal to avalanche pros and tech geeks who are willing to take the time to master its use as well as those who want the option of an analog mode for superior search range or as an aid in fine search.

Product Details


DirectionSingle large 360˚ rotating arrow

DistanceLarge numeric readout when distance is over 3 meters; choice of 3 different graphical schemes for fine search in "Advanced" mode

Search Features

Advanced Mode Search OptionsUser has multiple options for search in advanced mode, including analog audio backup with digital distance/directional readout and full analog mode with no visual display for maximum signal sensitivity. 3 fine search display options are available.

Multiple BurialsSophisticated multiple burial detection, with masking function, heartbeat and movement indicator (only with other Pulse wearers) when in Advanced mode.

RangeMore than 60 meters

Search Strip50 meters

Analog-only ModePure analog mode with no visual display available in "advanced" search for exceptional range

Optional Modes

Basic ModeRelies on digitally processed signal for distance/direction/audio; fine search graphic defaults to "cross," multiple burial graphic, marking function for buried victims

Advanced ModeOffers user a number of choices with regard to use/non use of a separate analog signal, along with the ability to receive "vitals" information about victims such as presence of a heatbeat and time of burial (only if victims are also wearing a Pulse beacon)


3 "AAA" BatteriesThe Mammut Pulse Barryvox is the first transceiver that is fully compatible with Lithium batteries.

Battery LifeAt least 200 hours in transmit mode

Additional Features

Firmware Versionv 3.2

Transmitting Frequency457 KHz

360° DisplayPermanent 360˚ display for accurate orientation

LDC contrast adjustment

Frequency verification during group test

3-D Motion DetectorsAnalyzes time of burial based on movement of victims; transmits vitals information of buried victims

Auto Revert to "Send" ModeSearchers' units will automatically revert to transmit mode if no movement is detected

W-LinkAdditional W-Link Frequency: Europe - 869.8 MHz, North America - 916-926 MHz

Automatic Self-Test on Startup

Headphone Jack

Dimensions113 x 75 x 27 mm

Transceiver Weight210 grams with batteries

100% Swiss Made

Beacons Require TrainingWearing an avalanche beacon is no guarantee of safety in avalanche terrain. We recommend that backcountry travelers take an AIARE Level One class or the equivalent, and practice the skills they learn there regularly with their partners.


  • Warranty: 5 Years More 

Other Notes

Mammut products can only be shipped within the United States



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