---
product_id: 48374520
title: "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"
brand: "sonic alert"
price: "1873 DH"
currency: MAD
in_stock: true
reviews_count: 11
category: "Sonic Alert"
url: https://www.desertcart.ma/products/48374520-geemarc-sonic-bomb-extra-loud-alarm-clock-with-tone-volume
store_origin: MA
region: Morocco
---

# 5-level dimmable red display Powerful bed shaker included 85dB extra loud alarm 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

**Brand:** sonic alert
**Price:** 1873 DH
**Availability:** ✅ In Stock

## Summary

> ⏰ Wake louder, wake smarter, never miss a moment!

## Quick Answers

- **What is this?** 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 by sonic alert
- **How much does it cost?** 1873 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/48374520-geemarc-sonic-bomb-extra-loud-alarm-clock-with-tone-volume)

## Best For

- sonic alert enthusiasts

## Why This Product

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

## Key Features

- • **Feel the Vibe:** Bed shaker vibrates fiercely under your pillow for guaranteed wake-up.
- • **Snooze Your Way:** Adjustable snooze from 1 to 30 minutes lets you steal a few extra Zzz’s on your terms.
- • **Wake Up Like a Pro:** 85dB alarm blasts louder than a hairdryer—no more oversleeping!
- • **Sleep-Friendly Display:** Bright red digits with 5 dimmer settings keep you informed without disturbing your rest.
- • **Customizable Alert Modes:** Choose from alarm, flashing light, vibration, or all combined for your perfect wake-up.

## Overview

The Geemarc Sonic Bomb is a UK-powered alarm clock designed for heavy sleepers and those with hearing challenges. Featuring an 85dB alarm, a powerful bed shaker, customizable alarm modes including flashing lights, and a bright yet dimmable red LED display, it ensures you wake up on time every day. With adjustable snooze and tone controls, plus a backup battery slot, it’s engineered for reliability and tailored wake-up experiences.

## Description

From the manufacturer Sonic Bomb – The Ballistically Loud Alarm Clock! Dimensions: 14 x 14 x 7 cm Weight: 280 g  Supplied with a shaker to put under pillow o Jack plug 5,5mm Wire length : 2m Easy-to-set function keys Large bright red display Dimmer switch (Low/Hi) Volume and tone control  5 brightness positions 4 alarm settings Off Ringer + Flash Vibrator + Flash Ringer + vibrator + Flash

Review: Amazing Product - BEfore buying this product I checked the product reviews to make sure everything was in order and found a few people were having problems keeping the time, I clicked on the comments page for one of these reviews and found that the cure is to set the thing on the back to 50Hz (if you are in the UK) as it's time-keeping comes from the electricity in the house (you plug it into the wall) and you have to set the thing on the back in accordance to the homes electric (UK = 50Hz)whereas setting this to 60Hz would mean the homes electric and the alarm clock settings didn't match (you'll understand what I mean when you buy this item. Anyway it's very loud and is guarenteed to wake you up, I wasn't sure what to expect from the vibrating attachment but was impressed, it vibrates furiously and if placed under your pillow is guarenteed to wake you, the volume of the thing and the vibration together is definately something you'll wake upto. It's easy to set time and alarm, easy to use the volume etc. I just want to say now this product does not require batteries, there is a slot for a 9V battery but it is not required, as I've said this alarm is powered by the homes electricity all the battery is for is a backup so if the homes electric cuts out or whatever then the alarm will be able to keep track of time, according to the instructions even if the electric was to cut out then the LED screen wouldn't show it would just keep time, if you ask me it's better just giving the battery a miss and re-setting the time when needing to (when unplugged or electricity cuts out)
Review: Great - Great product. Actually works really well and wakes us up. Haven’t over slept since !

## Features

- EXTRA LOUD ALARM - With its 85dB loud alarm, the Sonic Bomb is the ideal alarm clock for people with hearing difficulties and heavy sleepers. If you are wondering how loud this alarm really is, think that the sound made by a hairdryer is usually measured at around 85dB as well.
- VIBRATION PAD - If the Sonic Bomb's alarm doesn't wake you up, its vibration pad surely will! Included with the product, this pad can be placed under your pillow or mattress, and vibrates when it is time for you to get out of bed.
- SNOOZE BUTTON - The Sonic Bomb has an adjustable 1 to 30 minute snooze, as well as a 1 to 59 minute alarm duration. Pressing on the alarm's large snooze button when it is ringing will mute the alarm and allow you to enjoy a few extra minutes of sleep… until you are eventually woken up again.
- 3 ALARM SETTINGS - Depending on what works best for you, have the Sonic Bomb wake you up with either both its alarm and flashing light, both its vibration pad and flashing light, or all three at the same time!
- BRIGHT RED DISPLAY - The bright red digits on the display will help you see easily what time of the day _ or night, it is. And if you worry the brightness might disturb your sleep, simply decrease it by pressing on the alarm's dimmer button, you can choose between 5 levels of brightness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000OOWZUK |
| Batteries | 1 9V batteries required. |
| Batteries required | No |
| Best Sellers Rank | 11,001 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 41 in Clock Radios |
| Customer Reviews | 4.4 4.4 out of 5 stars (29,296) |
| Date First Available | 27 Sept. 2007 |
| Is assembly required | No |
| Item model number | SBB500SS |
| Item weight | 0.6 Kilograms |
| Number of pieces | 1 |
| Product Dimensions | 17.78 x 17.78 x 15.24 cm; 600 g |

## Product Details

- **Brand:** Sonic Alert
- **Colour:** Black
- **Display type:** Digital
- **Indoor/Outdoor usage:** Indoor
- **Power source:** Battery Powered
- **Product dimensions:** 20.5W x 15.4H centimetres
- **Room type:** Living Room
- **Shape:** Round
- **Special feature:** Adjustable Volume, Alarm
- **Style:** Single

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61sFjF5YP6L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81BLmeET7RL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/81Q78B52L0L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71K0M-VSbdL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/81qYsjM-aQL.jpg)

## Questions & Answers

**Q: How long does it ring**
A: 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.

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

**Q: 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?**
A: 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.

**Q: why does the description here say 85db?but the internet and manufacturer says 113db?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Product
*by J***N on 24 March 2011*

BEfore buying this product I checked the product reviews to make sure everything was in order and found a few people were having problems keeping the time, I clicked on the comments page for one of these reviews and found that the cure is to set the thing on the back to 50Hz (if you are in the UK) as it's time-keeping comes from the electricity in the house (you plug it into the wall) and you have to set the thing on the back in accordance to the homes electric (UK = 50Hz)whereas setting this to 60Hz would mean the homes electric and the alarm clock settings didn't match (you'll understand what I mean when you buy this item. Anyway it's very loud and is guarenteed to wake you up, I wasn't sure what to expect from the vibrating attachment but was impressed, it vibrates furiously and if placed under your pillow is guarenteed to wake you, the volume of the thing and the vibration together is definately something you'll wake upto. It's easy to set time and alarm, easy to use the volume etc. I just want to say now this product does not require batteries, there is a slot for a 9V battery but it is not required, as I've said this alarm is powered by the homes electricity all the battery is for is a backup so if the homes electric cuts out or whatever then the alarm will be able to keep track of time, according to the instructions even if the electric was to cut out then the LED screen wouldn't show it would just keep time, if you ask me it's better just giving the battery a miss and re-setting the time when needing to (when unplugged or electricity cuts out)

### ⭐⭐⭐⭐⭐ Great
*by K***K on 20 January 2026*

Great product. Actually works really well and wakes us up. Haven’t over slept since !

### ⭐⭐⭐⭐⭐ Top gear for really hard of hearing
*by A***G on 23 February 2026*

This alarm would wake the dead I’m extremely hard of hearing but this alarm wakes me up with the flashing lights and the buzzer even though I can’t hear the alarm until I’m next to it 🤣

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-05*