Sharp Big Bang Super Loud Alarm Clock for Heavy Sleepers, 6 Extremely Loud Wake Up Sounds: Rooster, Bugle, Nagging Mom, Jackhammer, Siren, Beep– Up to 115db Volume, Silver/Black with White LED Display
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Availability:
In Stock.
Arrives
Monday, Oct 27
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Color: Silver
Features
- Extra Loud Alarm Clock - The Sharp Big Bang is the loudest alarm clock for kids of all ages. The up to 115db extremely loud alarm clock allows you to adjust the volume AND tone of the alarm sounds to create the perfect custom noise to wake you up!
- 6 Extremely Loud Wake up Sounds Adjust the volume and tone of the six different unique sounds that will get you out of the bed and ready to start your day! Choose from Rooster, Bugle, Nagging Mom, Jackhammer, Siren, Loud Beep Up to 115db Alarm Volume
- Dual Extra Loud Alarms with Custom Snooze Functionality: Allows you to set two separated alarms easily especially handy for couples or roommates who keep different schedules. When the alarm goes off, touch the snooze button on top of the clock to give you a few more minutes of sleep. Snooze can be customized to a time of your choosing from 1-59 minutes. If you dont adjust the custom snooze, the default snooze time is 9 minutes.
- 3 Step Dimmer Control: 3-Level Adjustable Brightness -- The digital clock provides 3 levels of brightness (Off, Low, High) allowing you to select the most comfortable brightness for your room.
- Electric Powered with No Worry Battery Backup: Plug into standard household wall outlet (This alarm clock is compatible with 110V/120V power outlets) to power the Sharp Big Bang Extremely Loud Alarm Clock. Battery Backup (Requires 2 x AAA batteries (not included)) This clock is electric operated; The battery backup is used for storing the time and alarm settings if the power is interrupted. During battery backup the clocks display will not be lit. Once the power is restored the display will re-light.
Brand: Sharp
Color: Silver
Display Type: Digital
Style: Contemporary
Special Feature: Adjustable Volume
Product Dimensions: 3.55"W x 5.91"H
Power Source: Corded Electric
Room Type: Bedroom
Shape: Rectangular
Indoor/Outdoor Usage: Indoor
Brand: Sharp
Color: Silver
Display Type: Digital
Style: Contemporary
Special Feature: Adjustable Volume
Product Dimensions: 3.55"W x 5.91"H
Power Source: Corded Electric
Room Type: Bedroom
Shape: Rectangular
Indoor/Outdoor Usage: Indoor
Material: Silver
Frame Material: Acrylonitrile Butadiene Styrene
Are Batteries Included: No
Mounting Type: Wall Mount
Item Weight: 0.78 Pounds
Number of Batteries: 2 AAA batteries required.
Alarm Clock: Yes
Number of Items: 1
Operation Mode: Electrical
Clock Form: Time Clock
Manufacturer: Sharp
UPC: 049353008608
Item Weight: 12.5 ounces
Batteries: 2 AAA batteries required.
Date First Available: September 8, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Oct 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Red
This Sharp Big Band Super Loud Alarm Clock - is the real deal. It isn't a normal loud, it is EXTREMELY LOUD! Which is exactly what I wanted and needed! It has different wake up sounds and has I think 1-15 different loud settings, 15 being the loudest. If your anything like myself (I would call myself a very, very, HARD sleeper, anything above "10" will work for me) but I still have it all the way up just so I know ill wake up regardless! It's a blessing and a curse to be able to sleep like I do, but the curse is that normal alarm clocks just don't do it! I even looked into those alarm clocks with a shaker for your pillow.. I can tell you with how loud this is, you don't need anything else but this alarm clock! To give you a little example of how deep of a sleeper I am, when my fiancé and myself were in the hospital after our third child, the fire alarm for the brand new hospital we were in, went off and everyone on our floor ran out of their room thinking if was for real, and this was around 3AM in the winter, there was snow on the ground outside - I was still sleeping on the bed completely unfazed from this gigantic alarm going off through the hospital. Yes I was a bit sleep deprived as well but still, even if I wasn't, I would not have woken up.. So after saying that type of story, and for me to say this works for me should tell you how loud this alarm clock is!! I will say if your sharing a house with roommates, small kids, or a family - you may want to let them hear it so they at least don't awaken frightfully when it goes off lol regardless where this alarm is located in your house, it WILL wake up people throughout the house if you have to have it on the loudest setting. My fiancé can literally wake up to her phone vibrating in the morning. She is a very light sleeper so if she was around in the morning to hear this alarm clock go off it would probably blow her eardrums out (lol being a little dramatic but it is extremely loud when your right next to it) but really this is so loud it will wake some up everyone in the house. In all seriousness this alarm clock does its job for HEAVY SLEEPERS and is a fantastic!! I have loved it since the first morning Ive used it. It has not let me down yet and I HIGHLY recommend this alarm clock to the people that sleep similarly to myself. 5 out of 5 stars for this product! Love it!!
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Reviewed in the United States on November 24, 2024 by Sean G.
Color: Silver
Why do you need an alarm clock in the age of smartphones? Sometimes your smartphone goes dead overnight and doesn't wake you up in time to get to work on time. Enter the loudest alarm clock I have ever heard in my life. It's got great features and it's easy to set. There's a variety of different tones, but I prefer the standard beeping tone. I could set it loud enough to wake everyone in the house, but I don't need to start a war with my neighbors. I haven't missed my alarm since I got this. What else do you need to know?
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Reviewed in the United States on September 16, 2025 by Stephen Lawrence
Color: Silver
This alarm is LOUD. So many alarms claim to be loud and can’t even wake up my dog. This alarm is genuinely loud. I would talk about other things but let’s be real we are here cause we’ve been late to work and don’t want to be fired 🤣🤣 10/10 worth the money.
Reviewed in the United States on June 1, 2025 by Austin
Color: Silver
Clock is super loud! Looks good large numbers.the only issue is if you don't hit snooze the alarm will turn off after a couple minutes, kinda defeats the purpose but I'm always up. Just one thing I would watch out for if you think you may sleep through this one! Super loud
Reviewed in the United States on September 9, 2025 by Libb
Color: Red
Five stars 10 out of 10 normally I’m a really heavy sleeper. Nothing wakes me up but this alarm if you get it, I would recommend the siren alarm but if you have people in your house, sleep with the door shut and the volume on 10 otherwise everyone in the house is gonna wake up lol I learned this the hard way🥲 but I would definitely recommend for the very heavy sleeper. If you’re a light sleeper, you’re probably gonna get a headache.
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Reviewed in the United States on October 7, 2025 by Kayden
Color: Red
Great alarm for me since I’m a heavy sleeper. The only thing I have noticed is that some times it does not go off or it goes off for a few seconds and then stops
Reviewed in the United States on June 28, 2025 by Dakotah Fidazzo
Color: Silver
This is the best alarm clock for heavy sleepers. The volume range is impressive. It also has a variety of alarm sounds that all get one's attention. Easy to program.
Reviewed in the United States on August 30, 2025 by JenK
Color: Silver
Impressed at how loud it is. Not only can you pick from alarm sounds, but you can also change the pitch/ tone of each sound. Volume is adjustable. Does it get the teenager out of bed with its loud obnoxious noise? Not my teenager, but definately not due to any fault of the alarm clock. This thing impressed me. The most comprehensive obnoxious one I've seen yet.
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Reviewed in the United States on September 5, 2025 by huntingtonmoe