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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

  • Based on 478 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jun 6
Order within 12 hours and 41 minutes
Available payment plans shown during checkout

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.
  • 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: Battery Powered


Age Range (Description): Adult


Room Type: Bedroom


Shape: Rectangular


Brand: SHARP


Color: Silver


Display Type: Digital


Style: Contemporary


Special Feature: Adjustable Volume


Product Dimensions: 3.55"W x 5.91"H


Power Source: Battery Powered


Age Range (Description): Adult


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: 12.48 Ounces


Alarm Clock: Yes


Operation Mode: Electrical


Item Weight: 12.5 ounces


Manufacturer: Sharp


Country of Origin: China


Date First Available: September 8, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 6

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great LOUD Alarm Clock but use FRESH batteries
After 7 years, I finally got my dream job. I have been late for work one time in the last 5 years however, unlike my last job the first year at my new company if I am one minute late, I am terminated. You can see how important a reliable LOUD alarm clock would be especially because I am constantly switching from day shift to night shift so there is zero sleep pattern. While I still have my iPhone, iPad, and regular alarm clocks as backup this one has worked great the last 3 months! It’s a very loud/annoying alarm clock, the only problem I have is I used semi decent batteries in it and it failed to keep my alarms and time during a power outage, luckily my backup phone woke me up. Put a fresh battery in it and have tested it numerous times by unplugging it and that seems to have been the culprit. Overall still 5 stars bc it’s the best loudest one out there I’ve seen besides the Screaming Meanie, but this one is AC not solely batteries so 👍🏻. ... show more
Reviewed in the United States on October 15, 2023 by Jon Mage

  • So Loud that I am afraid to sleep
I got this alarm clock because I am the heaviest of sleepers. Like, I am talking Roy "Chubby" Brown heavy. I needed something that could wake me up. I have had 4 jobs already this year because I just couldn't make it to work on time! When I first set this up, I thought it was wonderful. I tested it and i could tell it would definitely wake me up. Well, boy howdy, it woke me up! This alarm clock is so loud that it made me jump so high, I actually busted my head through my ceiling and into my neighbors bedroom! Now, I am so scared about it startling me awake... I can't even sleep! Please send help. Luckily for me, this thing has pretty poor construction. After only a few weeks, the plug for the power unit has weakened to the point that it barely keeps power. If it isn't on it can't scare me. However, now I am missing work again and about to lose my job... Well, I guess I should have just bought another alarm clock I suppose. ... show more
Reviewed in the United States on August 9, 2023 by Wholesome American

  • Didn't See
I am very alarmed by how I did not receive it. In that sense, yes, it is loud enough. But, the alarm is the sound of silence. If I could give this zero stars for the sound, I would, because I have not, as yet, seen it in my possession. I get that I should notify the seller, but I am very glad that I also tried to buy the old school alarm, and that works, but this one, according to the description, has pretty much everything that I would have wanted. Anyway, if it's worth it, maybe to whoever stole it which is irrational to consider, I expect to see a longer review than this, and I hope that the person that lost it can use it to wake up early enough to work to deliver my next alarm. BOOO to the delivery driver that probably didn't steal it. Anyway, I want a refund, but will do that later. Kinda sad:p ... show more
Reviewed in the United States on August 9, 2023 by David M

  • Worked at first then over time failed completely.
Color: Silver
I'm hard of hearing. This extra loud alarm worked fine for several weeks, then maximal sound volume decreased to the point where this alarm was entirely useless for me.
Reviewed in the United States on November 1, 2023 by Simple soul

  • Load
That it's load like it says it's supposed to be. It help make sure I wake up everyday on time.
Reviewed in the United States on November 8, 2023 by Amazon Customer

  • First alarm will not work
Color: Silver
Alarm sound is great, got it for my granddaughter that has trouble waking up. My problem with this is that the first alarm does not work.
Reviewed in the United States on July 11, 2023 by Amazon Customer

  • looks nice
I needed a loud alarm; I am a Vietnam DAV with a 40% hearing loss so I thought this one would do the trick. It worked one day and the next day it didn't. I love the 5 alarm settings, So I bought the same once again, but in a different color. I hope the first one was an anomaly. I will write another review when I get my new one. I really hope this one work because I love the style. ... show more
Reviewed in the United States on June 25, 2023 by Amazon Customer

  • Works as expected
Works as expected, no issues
Reviewed in the United States on October 24, 2023 by Brenda McMullen

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