SHARP Twin Bell Quartz Analog Alarm Clock, Black, Loud Alarm, Battery Operated

Finally, a solution for moms of teenage kids everywhere! My son absolutely hates this alarm — which means it works perfectly! He's an incredibly heavy sleeper and almost never wakes up on his own, but this clock changed everything. We've tried it all: fancy alarms with sunrise lights, ones that play music, even those that shake the mattress — nothing worked. But this simple, old-school design did the trick. It's loud enough to wake the whole house if he dares to hit snooze. A true lifesaver for parents of deep sleepers!

This us the perfect clock if you have to be awake at a certain time, it will make you up! It's loud but not so loud it hurts your ears, easy to set and if power goes out it doesn't matter it uses only batteries, very reliable.,not a smart device but the smartest clock ever! And great price! I wont use any other device. Great price.