Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker, Black & Red | Sonic Alert Vibrating, Heavy Sleepers, Battery Backup | Wake with a Shake
Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker, Black & Red | Sonic Alert Vibrating, Heavy Sleepers, Battery Backup | Wake with a Shake
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Sonic Bomb Dual Extra Loud Alarm Clock with Bed Shaker, Black & Red | Sonic Alert Vibrating, Heavy Sleepers, Battery Backup | Wake with a Shake

4.5 stars out of 654 reviews
(4.5)|
654 ratings
Adult

Key item features

  • Powerful Awakening: Features an extra-loud alarm with adjustable volume up to 113 dB, a powerful 12V bed shaker vibrator for physical awakening, and super bright strobe lights for visual alerts, ideal for heavy sleepers and individuals with hearing impairments.
  • Customizable Alarms: Offers dual alarms for setting two different wake-up times, along with adjustable alarm tone and volume to personalize the wake-up experience.
  • User-Friendly Display: Equipped with a digital display that includes a five-level dimmer for adjusting brightness, ensuring comfortable viewing in any light.
  • Flexible Settings: Provides options for a 12/24-hour format, adjustable alarm and snooze duration, and a test mode to confirm all settings are working correctly.
  • Reliable Backup: Includes a battery backup system to secure settings during power outages, ensuring consistent performance.
  • Distinctive Design: Presented in a black and red color scheme with digital display technology.
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Current price is $44.99
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Columbus, 43215
Arrives by Fri, Mar 13
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Sold by Sonic Alert, Inc.Pro Seller
Fulfilled by Walmart
4.5859375 stars out of 5, based on 128 seller reviews(4.6)
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Customer ratings & reviews

4.5 out of 5 stars
stars654 ratings475 reviews
How item rating is calculated
  1. 5 stars77% (504)
  2. 4 stars12% (81)
  3. 3 stars3% (22)
  4. 2 stars2% (11)
  5. 1 star6% (36)

Reviews summary

Pros
  • : Helps wake them up independently.
  • : Features a loud alarm and vibration to rouse sleepers.
  • : Offers customizable sound levels for effective wake-up calls.
  • : Includes flashing lights for wake-up experience.
Neutral
  • : Can be affordable for some, but steep for others.
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Showing 1-3 of 475 reviews

Sep 26, 2025
Kathy
Item details
Color: Black
Sold bySonic Alert, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

I am hearing impaired and wear hearing aids but not when I'm sleeping. This alarm clock has an adjustable volume control and at the loudest level, it's VERY loud. It also has a vibrating disk that can be put under your pillow. I can't feel it under my pillow when I'm sleeping but the vibration does wake me up. I would highly recommend this alarm clock to others with hearing impairments. The vibrating disk component makes it a great purchase for those who are deaf.

Helpful?20YI4GX86N1L15707865
Jan 18, 2026
TabsAZ
Item details
Color: Black
Sold bySonic Alert, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Worth Every Dollar

I'am a very heavy sleeper. I have lost couple jobs. Don't hear my alarm. Came across this alarm. Price alittle skeptical. But will try it. Device(vibrator) first couple times it does startle you. Wont lie about that. If that don't the sound of the alarm (buzzer) is extremely loud. We are heavy sleepers. Everyone is up when this alarm goes off. Worth every dollar.

Helpful?20YI4GX86N1L15707865
Jan 19, 2026
Erika
Item details
Color: Black
Sold bySonic Alert, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

this alarm will wake you.

this alarm definitely wakes me up. i was a little nervous about the part that shakes the bed because i put it under my pillow, but its fine. It doesn't hurt. The alarm is plenty loud; i didnt turn it up all the way so it can get louder. this will definitely help me get up on ti.e for work.

Helpful?20YI4GX86N1L15707865