Sonic Bomb Dual Alarm Clock with Bed Shaker - Heavy Sleeper Solution

Our review of the Sonic Bomb Dual Alarm Clock with Bed Shaker finds it a practical, no-nonsense solution for heavy sleepers and students who need an unmistakable wake-up. The single biggest reason to buy is reliability: between the 113dB alarm, red flashing lights and included vibrating bed shaker, this clock reliably forces wakefulness rather than relying on a polite beep. It is not subtle, but it is effective, and the battery backup protects alarm settings through short outages so mornings stay on schedule.

Key Features

• Extra loud alarm: The 113dB sonic alarm provides an intense audible alert that is designed to rouse deep sleepers quickly.
• Vibrating bed shaker: The included super shaker unit vibrates the bed to provide a physical wake-up cue for those who sleep through sound alone.
• Adjustable alarm duration and snooze: Alarm duration can be set from 1 to 59 minutes and snooze intervals range from 1 to 30 minutes to fit different morning routines.
• Red flashing alert lights: Bright red strobe-style lights supplement sound and vibration to add a visual alert for maximum effectiveness.
• Battery backup: Uses a 9 volt battery to retain time and alarm settings during power outages so users do not need to reset after short blackouts.

Who It's For

The Sonic Bomb is best for heavy sleepers, teenagers, college students, and anyone who has missed important commitments because normal alarms were ignored. Its combination of sound, light and vibration is aimed at people who require multiple stimuli to wake.

People who want a quiet, subtle wake-up or a minimalist bedside clock should look elsewhere, as this unit is intentionally loud and assertive and its controls are focused on function rather than a streamlined aesthetic.

Pros & Cons

Pros

• Very effective at waking deep sleepers thanks to combined loud alarm, flashing lights and bed shaker.
• Flexible alarm duration and snooze settings allow customization of how persistent the alarm is.
• Battery backup preserves alarm settings through power failures so mornings are not disrupted.

Cons

• Alarm loudness is polarizing; some users report it sounds like a siren and it may be too intense for light sleepers or shared rooms.

Specifications

Brand	Sonic Alert
Peak alarm loudness	113dB
Alarm modes	Vibration, Buzz, Vibrate/Buzz combo
Alarm duration	Adjustable 1-59 minutes
Snooze time	Adjustable 1-30 minutes
Battery backup	9 volt battery required (retains time and alarm settings)

Our Verdict

The Sonic Bomb Dual Alarm Clock with Bed Shaker is a focused, highly effective choice for anyone who truly needs to be jolted awake. It combines a powerful 113dB alarm, flashing lights and a vibrating shaker to cover audio, visual and tactile wakes. For students and heavy sleepers who value reliability over subtlety, it is an excellent value and rarely fails to get the job done.

Frequently Asked Questions

Will the clock keep time during a power outage?
The clock will keep running and preserve alarm settings when a 9 volt battery is installed, though the LED display will be dark until power is restored.

Can the vibration be used without the loud alarm?
The unit supports vibration, buzz, or a vibrate/buzz combo so vibration-only operation is possible depending on the mode selected.

Is the alarm volume adjustable?
Yes, the alarm volume can be adjusted, and users can also change how long the alarm sounds and the snooze interval.