More from Amazon.com : http://www.amazon.com/gp/product/B000EX7LNM?tag=thefatkidin06-20
Sonic Boom Alarm Clock
113db extra-loud alarm with adjustable tone volume control
Packaged with our most powerful 12-volt bed shaker
Dual alarm and battery backup
Equipped with 1224 hour time capability
5-level dimmer test function to ensure your clock is setup properly
