Mammut Barryvox 2 Transceiver White one size. Its intuitive to use with a 70m range & efficient search support features. To keep you safe on tour the Barryvox 2 continuously checks its own operation with a self test function. For added safety on rescue operations the avalanche transceiver is equipped with a rescue SEND function & automatic switching from search to send. While searching for buried subjects it guides you with clear instructions via audible search guidance voice guidance & display cues. You can perform updates configurations & avalanche training on the Mammut app so you're ready to make fast smart decisions in emergencies. Specifications for Mammut Barryvox 2 Transceiver: Manufacturer: Mammut Color: White Package Contents: Mammut Barryvox 2 Transceiver Mammut 2620-00370-0243-1: Barryvox 2 Transceiver White one size