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The latest in transceiver technology, the Ortovox S1 sensor-controlled transceiver displays real time visual information for quick, simple searching.

  • Features

    • Electromagnetic sensors map victims' locations and depths in relation to the searcher on the LCD screen
    • Display information is adjusted in real time according to the movement of the transceiver
    • Transceiver provides information for up to four transmitters, including search direction and distance from the searcher
    • Switching from transmitting mode to search mode is as simple as pushing a button to open the clamshell device
    • Upon reaching a victim, the searcher can mark the found victim and immediately set out for other burials by simply following the visual data
    • Marking victims forces the transceiver to stop receiving the marked signal and focus on any remaining signals
    • Once within 3m of the victim, S1 switches to pinpoint search mode, featuring a new, patented circle-interpretation visual for fast results
    • Selectable functions include temperature, slope angle, digital compass and burial depth
    • Compatible with all standardized avalanche beacons operating on the 457 kHz frequency
    • S1 automatically switches back to transmit mode from all other modes after a user-defined amount of time
    • Auto switch-back provides safety should a second avalanche occur
    • Includes a shoulder strap for proper transportation
    • Operates on three AAA alkaline batteries, included
    • Be sure to read the included instruction manual for important information regarding the use of this device


    View all Ortovox Avalanche Transceivers
  • Technical Specs

    Best Use

    Backcountry Skiing

    Analog Or Digital



    Up to 60 meters


    4.8 x 3.23 x 1.26 inches


    240 grams

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