How long does it ring

It rings indefinitely until it is physically turned off. I woke up earlier than the time it was set once, forgot about it went to work just to find out that it was on all day annoying other people in the house.

Does the alarm work on just battery power, i.e. when not plugged in to the mains? Assuming battery is charged obviously......

The battery is there just to maintain the time in case of a power failure but the alarm only works when it is plugged in.

What does alarm 1 do and what does alarm 2 do? And why would you want both on. How do you just set the d... alarm?

You can set alarm 1 and alarm 2 to whatever you want, each one saves only a particular time, e.g. you can set alarm 1 to 08:00, and alarm 2 to 06:00. Most of the time you will want for only one to be active at a time, e.g. from Monday until Friday you leave alarm 1 on, but on Saturday, you turn on alarm 2. It just means you won't have to change the current alarm time and instead just flick a switch to use a second saved alarm time. It's then just another flick of a switch to use alarm 1 again. You can technically have both on at the same time, meaning the alarm would go off at 6am and then again at 8am, using the example above.

why does the description here say 85db?but the internet and manufacturer says 113db?

Manufacturer says 113dB for this model, and since they perform the tests and have a reputation to protect, I would be inclined to believe them. Another piece of information worth noting is that the Camo version "Bunker Buster" boasts a 12V shaker - the black and red also has a 12V shaker. Looks like £20 for the Camo paint job.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Geemarc Sonic Bomb - Extra Loud Alarm Clock with Tone and Volume Control, Bed Shaker and Snooze Function - For the Hard to Wake, Hard of Hearing and Deaf - UK Version

Geemarc Sonic Bomb - Extra Loud Alarm Clock with Tone and Volume Control, Bed Shaker and Snooze Function - For the Hard to Wake, Hard of Hearing and Deaf - UK Version

Product ID: 48374520

Details

Brand
Sonic Alert
Colour
Black
Display type
Digital
Indoor/Outdoor usage
Indoor
Power source
Battery
Product dimensions
20.5W x 15.4H

🌗5-level dimmable red display

📳Powerful bed shaker included

🔊85dB extra loud alarm

€ 122.51

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Description

⏰ Wake louder, live bolder!

FEEL THE VIBE - Bed shaker under your pillow ensures you never miss a morning, even if sound isn’t enough.
WAKE UP LIKE A BOSS - 85dB alarm blasts through even the deepest sleep—no more snooze button regrets.
SNOOZE ON YOUR TERMS - Adjustable snooze from 1 to 30 minutes lets you steal a few extra Z’s without losing control.
SLEEP FRIENDLY DISPLAY - Bright red digits with 5 dimmer settings keep you informed without disrupting your rest.
CUSTOMIZABLE ALERT MODES - Choose from alarm, flashing light, vibration, or all three for a personalized wake-up experience.

The Geemarc Sonic Bomb is a powerhouse alarm clock designed for heavy sleepers and those with hearing challenges. Featuring an 85dB alarm, a bed shaker, customizable alarm modes, and a dimmable bright red display, it guarantees you’ll never oversleep again. Perfect for professionals who demand reliability and control in their morning routine.

Specifications

ASIN	B000OOWZUK
Alarm Clock	Yes
Batteries are Included	No
Best Sellers Rank	10,915 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 40 in Clock Radios
Brand	Sonic Alert
Brand Name	Sonic Alert
Clock Form	Time Clock
Colour	Black
Connectivity Technology	230V
Customer Reviews	4.5 out of 5 stars 29,371 Reviews
Dial Colour	black
Display Type	Digital
Display type	Digital
Frame Material	Plastic
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	20.5W x 15.4H centimetres
Item Shape	Round
Item Type Name	Geemarc Sonic Bomb - Extra Loud Alarm Clock with Tone and Volume Control, Bed Shaker and Snooze Function - For the Hard to Wake, Hard of Hearing and Deaf - UK Version
Item Weight	0.6 Kilograms
Manufacturer	Sonic Alert
Manufacturer Part Number	SBB500SS
Material Type	Plastic
Model Number	SBB500SS
Mounting Type	Tabletop
Number of Batteries	1 9V batteries required.
Number of Items	1
Operation Mode	Electrical
Power Source	Battery Powered
Product dimensions	20.5W x 15.4H centimetres
Room Type	Living Room
Size	25.98 x 51.97 x 38.98 cm
Smart Home Compatibility	Not Smart Home Compatible
Special Features	Adjustable Volume, Alarm
Special feature	Adjustable Volume, Alarm
Style	Single
Style Name	Single
Theme	Plain
Unit Count	1.0 count
Watch Movement	Automatic

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 122.51

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered 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 Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews