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  • Digital three-antenna design allows precise searching, even in deep-burial and close-proximity searches; locates burials within a 60m range in digital and 95m in analog
  • Features two user profiles that you can choose from: basic and advanced
  • Basic profile operates in digital mode and provides an overview of the number of victims; device automatically searches for the strongest signal (no manual selection possible)
  • Advanced profile operates in digital and analog mode and allows manual scrolling of the list of victims; you can select a victim to search for
  • Advanced profile also lets you search in full analog mode to enhance range, however, digital mode better distinguishes multiple signals to speed searching for multiple vicitms
  • In multiple burial scenarios, use the side button to mark rescued victims to mask their transceiver signals so you can more easily search for other victims
  • Backlit display with 360° real-time direction indicator quickly leads user to victim
  • 3D motion sensors receive and record victim's vital heart rate data, letting you quickly perform the triage required to maximize rescue efforts
  • Waterproof, shock-resistant case features nonslip rubber buttons and grips for easy operation with gloves
  • Adjustable bungee lanyard with clip secures around wrist or to jacket during a busy search to prevent inadvertent loss
  • Operates on three AAA alkaline batteries (included) for approximately 200 hrs. of transmission time or 15 hrs. of receiving time
  • Mammut Pulse Barryvox avalanche transceiver is compatible with all transceivers operating on the 457 kHz frequency
  • Includes the firmware 4.0; firmware can be updated via W-Link connection by certain Mammut dealers; check Mammut's website to find a shop near you that offers the updates


For enhanced reliability and effective monitoring of battery life, manufacturer recommends the use of alkaline batteries with transceiver.

View all Mammut Avalanche Transceivers

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Best Use Backcountry Skiing
Analog Or Digital Both
Range (Digital mode) Up to 60 / (analog mode) up to 95 meters
Antennas 3
Multiple Burials Yes
Marking Function Yes
Batteries 3 AAA alkaline
Dimensions 4.45 x 2.95 x 1.06 inches
Weight (With batteries) 210 grams
Rated 5 out of 5 by from The best. This is the best beacon made. 90 meter range and lots of custom functions available to set it up just how you want to use it. If you want the best, this is it.
Date published: 2014-11-06
Rated 5 out of 5 by from Best out there Easy to use. love the updates, analog and easy marking function...simplifies what can be a stressful situation.
Date published: 2015-07-28
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