Sonic Boom SBB500ss Sonic Bomb Loud Plus Vibrating Alarm Clock

I had to get my hands on the second copy before it worked as advertised.
The first one I received couldn't keep the time properly.
It might have been just a defective alarm clock, or it might have been the frequency setting in the back that fixed the new one.
As far as 113 db, I don't have the wherewithal to measure it, but it's far from being deafening or absolutely startling.
However, along with the alarm, which is louder than any other alarm I've heard, and the vibrating device underneath the bed, the combination should be enough for even the deepest sleepers.

Review By. S. Lim