Sharp Big Bang Super Loud Alarm Clock for Heavy Sleepers, 115dB Extreme Wake-Up Alarm, Dual Alarms, 6 Wake Sounds, Large Red LED Display, Dimmer Control & Battery Backup, Bedroom Clock

This is the best alarm clock ive ever purchased! When i say, Its able to wake me up i can almost guarantee it gonna wake anyone else up that purchases one also! Its well worth the money! Before purchasing this i have always had the hardest time waking up with an alarm clock! I used to have to set several different alarms with several different sounds in hopes that one of them would wake me up but most times i wouldn't. I would sleep right through all of them because none of them were ever loud enough! THIS ONE HAS BEEN A GAME CHANGER FOR ME! I was surprised with how loud this one is and all the different options it has to choose from! All of which work amazingly well! It's actually able to wake me up the very first time it goes off each morning. What makes this one stand out even more is its not only loud but you can you choose different sounds along with being able to change the tone of each one of the sounds and also change the volume level of each one!

This is so simple and loud. So easy to work, easy to read and set the alarm. I am training my 7 year old to get out of bed on his own. He likes the silly noise-like the mom that yells at you to wake up or a rooster. I really like having a clock with a REAL old fashioned cord to plug in. I would suggest this if you need a learner alarm clock or if you need something annoyingly loud to get up. My kid loves the black and red look too

very loud as advertised has several tones , theres a old lady voice yelling get out of bed, took me a while to get used to that one but yes, very loud and adjustable.

Update 10 months after purchase. Had to order another one because the numbers are no longer lighting up properly. See picture. Time is 11:58 but hard to tell, especially when half asleep. And the picture makes it seem more clear than it is. We are trying to teach our 15 year old grandson to get up on his own. He sleeps so hard that when he wakes up it is like he is coming out of general anesthesia, I am not kidding. This is super loud and does a great job waking him up. The reason I can’t give 5 stars is because it turns off after a few minutes- that defeats the purpose. He knows that all he has to do is lay there for awhile and can fall back to sleep. Fortunately he uses the second alarm, but still - it should not turn off until he turns it off.

I am a very heavy sleeper, have been using this for a month. Power went out for a couple hours and the clock face and alarms aren’t visible but when power goes back on the time was very accurate when using the battery backup.The noise level is very loud and actually wakes me up. The clock face is dimmable so you can still see it during the day and not blind you at night. Light weight and durable.

A great alarm clock, and it can be as loud as you need. It will definitely wake you up in the morning if you are a heavy sleeper. It's a clock with a few alarm options. What more could you want from an "alarm clock"?

If waking up has ever been a problem in your life, this is the solution. This alarm clock is EXTREMELY loud. Very easy to use, you can adjust the brightness, I feel like its priced fairly. You are able to install batteries as a back up to keep the time. I have tried other alarms and none of them get as loud as this, it genuinely works. I now own 3, 1 for myself and my children

I got this for my heavy-sleeping teenager, thinking the volume (which is significant) would wake him. It certainly doesn't wake him up inside of 5 minutes, by which time it shuts itself off. The only purpose it serves successfully is to remind me to wake the boy.