I think this is a great idea! Not only is this alarm clock LOUD ...It'll shake the bed! If you can't wake up after that, you're dead!
this is the uber alarm clock. its got adjustable volume that's capable of being louder than a jackhammer (literally) and it comes in a bed shaker. there is just no possible way you could oversleep while using this bad boy.
The Sonic Bomb Clock has an adjustable volume alarm with a maximum loudness of 113 decibels (just for reference, a jackhammer is about 100 decibels!) And the bed shaker does just that. Slip it under your mattress and your ears will bleed and your bed will shake, and there is no way you will oversleep. Or, you could turn the sound alarm off and tape the bed shaker to your office chair. You'll be vibrated awake without disturbing the drones.