Can I set this to silent, while still having the shaker function on? I don't want to disturb my neighbors, but need the shaker option. Thanks!

Yes! Use the shaker and flashing lights. The lights wake me up just before the shaker goes off. I'm so hard of hearing ( the reason I bought this ) that I don't hear the alarm, but everybody in the house does.

Will the shaker work effectively with a SleepNumber or other similar air mattress?

I bought this for my 16 year old son who sleeps 'like the dead'. I had SO much trouble getting him up for school and/or work. He actually doesn't put the 'shaker' part under his pillow or mattress....he lets it dangle down the nightstand. It causes suck a ruckus clanking and rattling against the night stand I can hear it from the other end of the house! It has worked for him 100%. He's up every morning, without fail. And he had a summer job that started at 7am......he wasn't late even once!

does it have two alarms?

Sadly, the one disappointment in this clock is that although there are two alarm options, they both have to be set to the same MODE. (To select the wake up mode, slide the “Alarm Mode Switch“ to your desired position: a) “BUZZ“ for sound b) “VIB“ for bed shaker c) “VIB/ BUZZ“ for both sound and bed shaker NOTE: once the wake up mode is chosen, this will apply to both alarms.) We feel that being able to have the vibrating as an initial wake up and a loud buzz as the second, would be very useful, but not possible on this model.

Is the vibrating disc connected to the clock unit? Assuming wired...but hoping wireless...

It is not wireless. Has thin wire so could be easily taped out of sight. It is pretty long too .

Sonic Alert The Bomb Alarm Clock With Super Shaker Blue

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R2278

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⏰ Wake louder, live bolder!

COMPACT POWERHOUSE - Sleek 15.2cm tabletop design fits any nightstand with a bold blue digital display for easy time reading.
WAKE UP OR SHAKE UP - 113dB alarm blasts through any sleep fog—no snooze button can save you now.
LIGHT UP YOUR MORNING - Pulsating alert lights add a visual jolt to your wake-up routine, perfect for sensory stimulation.
ROOMMATE FRIENDLY MODE - Silent vibration-only option lets you rise without disturbing your sleep-loving roommates.
VIBRATE YOUR WAY AWAKE - Super Shaker bed unit delivers powerful vibrations that physically rouse even the heaviest sleepers.

The Sonic Bomb Alarm Clock is a powerhouse wake-up solution featuring a piercing 113dB alarm, a Super Shaker bed vibrating unit, and pulsating alert lights. Designed for heavy sleepers and anyone who struggles to rise, it offers a silent vibration-only mode to keep roommates undisturbed. Compact and stylish in blue, this digital tabletop clock ensures you never miss a morning again.

Specifications

ASIN	B07KB8F9F5
Additional Features	Alarm
Alarm Clock	Yes
Batteries are Included	No
Best Sellers Rank	#61,599 in Home ( See Top 100 in Home ) #439 in Alarm Clocks
Brand	Sonic Alert
Brand Name	Sonic Alert
Clock Form	Mantel
Color	Blue
Colour	Blue
Customer Reviews	4.5 out of 5 stars 2,454 Reviews
Dial Color	Blue
Display Type	Digital
Display type	Digital
Frame Material	Plastic
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	15.2W x 15.2H centimeters
Item Weight	1.57 Pounds
Manufacturer	Sonic Alert
Manufacturer Part Number	SBB500SSBLK
Material Type	Plastic
Model Number	SBB500SSBLK
Mounting Type	Tabletop
Number of Items	1
Operation Mode	Electrical
Power Source	Battery Powered
Product dimensions	15.2W x 15.2H centimeters
Room Type	Kitchen
Shape	Round
Size	L
Smart Home Compatibility	Not Smart Home Compatible
Special features	Alarm
Style	Powerful
Style Name	Powerful
Theme	Plain
UPC	650518101500
Unit Count	1.0 Count

Reviews

K**A

Very useful for heavy sleepers

It works well and is very loud. The super shaker is a plus but I opt to use it without sometimes because it shakes the bed violently.

2.10.2023

L**H

البطارية

ممتازة

18.05.2026

S**S

Why sell it in the UK with an American plug?!

No idea how good this is as we can't use it without finding an alternative plug. Supplied am American plug to UK market.

25.12.2022

A**H

المشتل 8210

مرحيا ممتاز ساعة شغول مضبوت

17.08.2025

H**R

Good

Very good as a quality but the features are not easy to use

21.12.2025

C**S

Stopped working after 9 months

Great alarm for heavy sleepers, sadly it stopped working 9 months later. It still turns on and shows the time but the alarm/vibrate function does not work.

14.03.2026

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