FANTASTIC Beacon. We own 3. It's reliable, easy to use, accurate, fast, and has the longest distance of all the beacons on the market- about twice what the Tracker can pick up. Avy instructors really like them, as well. You still have to practice with them, of course, but getting the hang of them is pretty easy. They have a suppress feature so that in a multiple burial scenario once you find one person you can suppress the signal and move on to the next. In side-by-side practice sessions vs other beacons, the Pieps DSP users always seem to be fastest and most accurate on finding burials with the exact same training so I think that reflects on the beacon. It is a bit more expensive but the extra expense is negligible to me in comparison to the value of my life or a friend's life.