Compact and well made unit fits in multiple areas and has a loud, piercing and sustained ring. Great for coming up behind pedestrians and other cyclists, but probably not loud enough to replace a horn in traffic.
Redesigned 2nd gen with a thankfully more robust striker. Clarion, load sound. Kind of difficult to route brake and shifter cables so they don't touch the ringer.
Sounds nice until you install it and if it isn’t sitting just right or the leaver is a little off (it is a little wobbly) it’s sound comes out dead and short duration