Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker - Heavy

In this review the Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker is evaluated as a no-nonsense wake-up tool for people who struggle to rise with ordinary alarms. The bottom line: this clock is for heavy sleepers, students, and anyone who needs a guaranteed wake-up method because its combination of a 113db alarm, bright red flashing lights, and a powerful vibrating bed shaker delivers reliably loud, physical alerts. It is straightforward in purpose and setup, and that single strength-an alarm you will notice-makes it worth considering.

Key Features

• 113db extra-loud alarm: Delivers a powerful audible alert that can be adjusted in tone and volume to suit very deep sleepers.
• Adjustable alarm duration and snooze: Lets users set alarm duration from 1-59 minutes and snooze intervals from 1-30 minutes for flexible wake routines.
• Super shaker bed vibrator: The included 12 volt shaker provides strong vibration at the mattress or pillow to jolt sleepers awake without relying on sound alone.
• Red flashing alert lights: Built-in flashing LEDs provide a visual cue that supplements sound and vibration for multi-sensory waking.
• Dual alarm and 12/24 hour time: Supports two separate alarms and both time formats for shared rooms or different schedules.
• Battery backup and test function: Ensures settings persist through power interruptions and lets you verify the setup before relying on it.

Who It's For

The Sonic Bomb is ideally suited to heavy sleepers, teenagers, college students, and people who have missed important commitments with quieter alarms. Its loud sound, flashing lights, and the physical bed shaker create redundant alerts that work together to wake users who do not respond to standard alarm clocks.

Those who prefer subtle wake-ups, need a compact bedside clock for quiet spaces, or want a feature-packed smart alarm with app control should look elsewhere. This unit focuses on wake effectiveness rather than aesthetic design or smart features.

Pros & Cons

Pros

• Very effective at waking heavy sleepers thanks to the combination of loud alarm, shaker and flashing lights.
• Wide customization of alarm duration and snooze times makes it adaptable to different routines.
• Includes a powerful 12 volt bed shaker and a test function to confirm the setup works as intended.
• Dual alarm and 12/24 hour capability add practical flexibility for shared schedules.

Cons

• The 113db alarm can be startling and may be too intense for users who prefer a gentler wake.
• Some users report the setup and controls feel less intuitive compared with simpler or more modern bedside clocks.

Specifications

Our Verdict

The Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker is a practical, focused solution for heavy sleepers and students who need a dependable wake-up method. Its combination of very loud audio, a robust vibrating unit, and visual alerts make it excellent value for anyone who has missed mornings with standard alarms, though it is not aimed at users seeking subtlety or smart features.

Frequently Asked Questions

Does the clock work if the power goes out?
Yes. It includes battery backup so alarm settings remain and the unit can still trigger using the backup power.

Can the shaker be used alone without sound?
The unit supports vibration, buzz, or a vibrate/buzz combo so users can choose a shaker-only mode if preferred.

Is the volume adjustable?
Yes. Tone and volume controls let you reduce or increase the alarm loudness to fit your tolerance.