---
product_id: 475357976
title: "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"
brand: "sharp"
price: "฿3338"
currency: THB
in_stock: true
reviews_count: 13
category: "Sharp"
url: https://www.desertcart.co.th/products/475357976-sharp-big-bang-super-loud-alarm-clock-for-heavy-sleepers
store_origin: TH
region: Thailand
---

# Dual independent alarms Large dimmable LED display 115dB extreme loudness 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

**Brand:** sharp
**Price:** ฿3338
**Availability:** ✅ In Stock

## Summary

> ⏰ Wake louder, live sharper — the ultimate heavy sleeper’s secret weapon!

## Quick Answers

- **What is this?** 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 by sharp
- **How much does it cost?** ฿3338 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/475357976-sharp-big-bang-super-loud-alarm-clock-for-heavy-sleepers)

## Best For

- sharp enthusiasts

## Why This Product

- Trusted sharp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sound Your Way:** 6 high-impact wake sounds tailored to break through any sleep cycle.
- • **Double the Power:** Dual alarms let you customize weekday and weekend wake-ups effortlessly.
- • **Wake Up Like a Pro:** 115dB alarm shatters deep sleep—never miss a morning again.
- • **Unstoppable Reliability:** Battery backup keeps your alarms intact even during power outages.
- • **See Clearly, Sleep Peacefully:** Oversized red LED display with dimmer control for perfect nighttime visibility.

## Overview

The Sharp Big Bang Alarm Clock is engineered for heavy sleepers with an ultra-loud 115dB alarm and six distinct wake sounds designed to break through deep sleep. Featuring dual alarms for flexible scheduling, a large dimmable red LED display for easy reading, and battery backup to ensure reliability during outages, it’s the definitive solution for anyone who struggles to wake up on time.

## Description

Buy 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: Home & Kitchen - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Game changer - 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!
Review: Best alarm ever. - This is a very loud Alarm that works GREAT!! We love the sounds it makes. I bought 2 of them because we liked the 1st one so well and needed one for my other kid.

## Features

- DESIGNED FOR HEAVY SLEEPERS & DEEP SLEEP - Built specifically for people who sleep through phone alarms and standard clocks. The Sharp Big Bang delivers powerful wake performance for adults, teens, students, and shift workers who need dependable morning wake-ups.
- 115dB EXTREME WAKE-UP PERFORMANCE - Extra-loud alarm reaches up to 115dB—louder than most household alarms—helping ensure you wake up on time for work, school, travel, or early schedules when waking up truly matters.
- 6 HIGH-IMPACT WAKE SOUNDS THAT BREAK THROUGH SLEEP - Choose from Rooster, Bugle, Siren, Jackhammer, Beep, or Nagging Voice alarms designed to interrupt deep sleep cycles and prevent missed alarms or oversleeping.
- DUAL ALARMS + BACKUP SECURITY - Set two independent alarms for weekday/weekend schedules or backup wake times. Battery backup preserves alarm settings during power outages for reliable everyday use. Requires 2 x AAA batteries (not included)
- LARGE EASY-READ DISPLAY WITH DIMMER CONTROL - Oversized white LED display is clearly visible across the room with adjustable brightness levels, providing comfortable nighttime viewing without disturbing sleep.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDQ43PT4 |
| Alarm Clock | Yes |
| Are Batteries Included | No |
| Batteries | Unknown batteries required. |
| Best Sellers Rank | #14,721 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #77 in Alarm Clocks |
| Brand | Sharp |
| Clock Form | Time Clock |
| Color | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,940) |
| Date First Available | September 8, 2022 |
| Dial Color | Red |
| Display Type | Digital |
| Frame Material | Plastic |
| Indoor/Outdoor Usage | Indoor |
| Input Voltage | 120 Volts |
| Item Weight | 12.5 ounces |
| Manufacturer | Sharp |
| Mounting Type | Wall Mount |
| Number of Batteries | Unknown batteries required. |
| Operation Mode | Electrical |
| Power Source | Battery Powered |
| Product Dimensions | 3.55"W x 5.91"H |
| Room Type | Bedroom, Living Room, Dining Room, Kitchen, Kids, Nursery, Bathroom, Home Office |
| Shape | Rectangular |
| Special Feature | Alarm, Battery Back-up, Super Loud Alarm |
| Style | Classic Style |
| Theme | Music |
| UPC | 049353008615 |

## Product Details

- **Brand:** Sharp
- **Color:** Red
- **Display Type:** Digital
- **Indoor/Outdoor Usage:** Indoor
- **Power Source:** Battery Powered
- **Product Dimensions:** 3.55"W x 5.91"H
- **Room Type:** Bedroom, Living Room, Dining Room, Kitchen, Kids, Nursery, Bathroom, Home Office
- **Shape:** Rectangular
- **Special Feature:** Alarm, Battery Back-up, Super Loud Alarm
- **Style:** Classic Style

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61U6Z2DXBVL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81AgvfROkhL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71PVwuUQiML.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71qCEgOASBL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71PWIfMGqyL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Game changer
*by K***Y on January 13, 2026*

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!

### ⭐⭐⭐⭐⭐ Best alarm ever.
*by K***N on March 2, 2026*

This is a very loud Alarm that works GREAT!! We love the sounds it makes. I bought 2 of them because we liked the 1st one so well and needed one for my other kid.

### ⭐⭐⭐⭐⭐ Actually wakes me up
*by G***R on February 5, 2026*

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.

## Frequently Bought Together

- 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, Red/Black with Red LED Display
- uscce Loud Dual Alarm Clock with Bed Shaker - 0-100% Dimmer, Vibrating Alarm Clock for Heavy Sleepers or Hearing Impaired, Easy to Set, USB Charging Port, Snooze, Battery Backup
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-10*