






Avalanche victim detector -





The Neo BT Pro is a high-end avalanche victim detector (AVD) from the brand Arva that combines performance and connectivity to satisfy both professionals and the new generation of users.
Equipped with a search strip width of 80 m and Bluetooth technology, you can connect it to the ARVA app to access a world of services: configure the AVD, prepare your outing, or even train for rescue. More experienced users can also use the advanced analog mode offering automatic range management with a detection range of up to 90 m.
In multiple victim situations, the Scrolling mode will be an essential ally to optimise the search process. It also benefits from a marking function for up to 4 victims and features 3 antennas to refine search accuracy. Finally, this device is equipped with a flexible holster that adapts to all body types.
Whether you are a professional or a casual user, the Neo BT Pro, with its multiple features, is perfectly suited to ensure your safety during your outings in snowy terrain.



- 80 m search strip width
- Bluetooth technology for connectivity with the ARVA app
- Analog mode with automatic calibration
- Scrolling function to choose which victim to search for
- Group check mode for group verification with transmission frequency check
- Marking function to identify up to 4 already located victims
- 3 antennas to improve accuracy during fine search
- Digital and analog signal processing
- Autotest mode to diagnose the device
- Backlit screen
- Automatic return to transmission mode with motion detector that detects movement in case of secondary avalanche
- Turnaround alarm that alerts the user when heading in the wrong direction
- Standby mode
- Dynamic interference management
Battery life with alkaline batteries: 350h
Battery life with lithium batteries: 450 hours
| SEARCH WIDTH | The search strip width corresponds to the area scanned by the search device. The wider the search strip, the larger the area covered by the device. This can be used to compare the performance of different beacons. |
| AUTOMATIC RETURN TO TRANSMISSION | During a search, in case of a secondary avalanche, the return to transmission function automatically switches the device back to transmission mode without user action. The return to transmission occurs either by a timer, i.e., after a delay without user action, or by a motion detector, after a delay without device movement. These delays can be configured in the device’s settings menu. |
| DYNAMIC INTERFERENCE MANAGEMENT | Interference management optimises the device’s performance during a search in an environment “polluted” by electromagnetic interference. To do this, the device automatically reduces the search strip width to focus on the signal of the targeted device while ignoring parasitic frequencies. This function can be disabled by the user. |
| GROUP CHECK | The Group Check function allows you to easily ensure that all members of a group are carrying a beacon in transmission mode. The group check function puts the device into proximity search mode, allowing you to check each group member individually by positioning yourself within one metre of them. |
| MARKING FUNCTION | During a search, once a victim has been located, the marking function allows you to disregard that victim to focus on searching for another. The signal from the “marked” victim is then no longer considered for the remainder of the search. |
| AUTOTEST | When switched on, the device performs an automatic check. It monitors battery level, proper device functionality, and alerts you in case of any issues. |
| STANDBY MODE | In stand-by mode, the device is neither searching nor transmitting. This function is intended for working on the avalanche without interfering with searches through the device’s signals. In case of a secondary avalanche, the return to transmission function automatically switches the device back to transmission mode. |
| SCROLLING FUNCTION | Victim selection allows rescue efforts to be organised by selecting the victim to search for, optimising the distribution of search tasks among rescuers. The identity of the victims is not displayed, but a list of victims is created in order of proximity, allowing selection based on distance. |