Is this alarm clock loud enough for heavy sleepers?

Yes. The Sharp Big Bang reaches up to 115dB and is designed specifically for deep sleepers and people who sleep through phone alarms or standard bedside clocks.

Will this wake someone who sleeps through phone alarms?

The Big Bang alarm is significantly louder than most smartphone alarms and uses powerful wake sounds designed to break through deep sleep cycles.

Is this alarm clock good for shift workers or changing schedules?

Yes. Dual alarms allow separate wake times for rotating shifts, early mornings, or backup alarms, making it ideal for shift workers and busy schedules.

What happens if the power goes out overnight?

Battery backup keeps your alarm settings saved during power interruptions so your wake-up schedule remains protected.

Who is this alarm clock best for?

The Sharp Big Bang is ideal for heavy sleepers, teens, students, adults, and anyone needing a dependable alarm clock for work, school, or daily wake-up routines.

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Sharp Big Bang Super Loud Alarm Clock for Heavy Sleepers, 115dB, 6 Sounds

Sharp Big Bang Super Loud Alarm Clock for Heavy Sleepers, 115dB, 6 Sounds

Product ID: 476978761

Details

Brand
Sharp
Color
Silver
Display Type
Digital
Indoor/Outdoor Usage
Indoor
Power Source
Battery
Product Dimensions
3.55"W x

⏰Dual alarms with custom snooze

💡3-step dimmable display

🔊115dB max volume

7731 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

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Description

⏰ Wake louder, live sharper — never miss a moment!

WAKE UP LIKE A PRO - 115dB ultra-loud alarm cuts through any deep sleep or noise.
POWER WITHOUT PANIC - Electric powered with battery backup ensures your alarm never misses a beat—even during outages.
SLEEP FRIENDLY DISPLAY - 3-level dimmer lets you control brightness for a restful bedroom vibe.
TAILORED ALARM EXPERIENCE - Choose from 6 unique sounds and adjust volume & tone to your perfect wake-up call.
DOUBLE TROUBLE NO PROBLEM - Dual alarms with customizable snooze times keep couples and roommates perfectly synced.

The Sharp Big Bang Alarm Clock delivers an industry-leading 115dB alarm with 6 customizable sounds and adjustable volume and tone, designed specifically for heavy sleepers and those with hearing challenges. Featuring dual alarms with personalized snooze settings and a 3-level dimmable digital display, it combines powerful functionality with user-friendly controls. Powered by standard electric outlets with battery backup, it guarantees reliable wake-ups even during power interruptions, making it ideal for shift workers, students, and anyone who refuses to oversleep.

Specifications

ASIN	B0BDPQNVMR
Additional Features	Adjustable Volume
Alarm Clock	Yes
Best Sellers Rank	#19,723 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #84 in Alarm Clocks
Brand Name	Sharp
Clock Form	Time Clock
Color	Silver
Customer Reviews	4.2 4.2 out of 5 stars (2,214)
Dial Color	White
Display Type	Digital
Frame Material	Acrylonitrile Butadiene Styrene
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	3.55"W x 5.91"H
Item Weight	12.48 ounces
Manufacturer	Sharp
Manufacturer Part Number	SPC657CDAMZ
Material Type	Silver
Mounting Type	Wall Mount
Number of Batteries	2 AAA batteries required.
Number of Items	1
Number of Packs	1
Operation Mode	Electrical
Power Source	Battery Powered
Room Type	Bedroom
Shape	Rectangular
Size	Large
Style Name	Contemporary
Theme	Alarm Clock
UPC	049353008608
Unit Count	1 Count
Watch Movement	Quartz

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7731 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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