Worlds loudest alarm clock Now thats loud

Fire Alarm Bell Alarm Clock - Worlds loudest alarm clock?

What’s common between the world’s biggest alarm clock and the world’s loudest alarm clock (featured above) is that they can wake even the soundest of sleepers. The former uses vibrations to wake you up, while the latter with ear-shattering noise. In a way, you wouldn’t want either of them in your bedroom. Hear for yourself how loud the world’s loudest alarm clock (video) is, after the jump.

....

- Source : http://www.coolbuzz.org