Mammut Pulse Beacon
Great beacon, has everything you want/need without being overly complicated. It's great for beginners while in basic mode, yet also has an advanced mode for guides and pros.
The user-interface is simple, only two buttons. The build quality seems to be good, I spent a lot of time playing with it over this past season, and it's held up very well. Also, the battery life is pretty good considering the performance that you're getting out of it.
I'd recommend it to anyone.