This might be just the thing for intrepid explorers conquering mountains, although a simple phone call might do the trick instead if you get into trouble. The PULSE Barryvox is a personal rescue beacon with breathing monitor. In case of an accident it will beam your health info to rescuers as well as the regular tracking signal.
But wait. It's a tranceiver, right? And that was just the "tran" part. Well, you too can play at being a Tracey brother. The Barryvox will also track down other users nearby. An arrow on the screen will let you know where you buddies are buried so you can all head home for some mulled wine and a sauna. Oh, and it's 400 bucks. But that's OK, because it means you're not dead.
Product page [Mammut Sports via OhGizmo!]
