Onyx Vibration Alarm Pro+
The wrist alarm that wakes you up on time without waking anyone else in the house.
- Vibrates, never beeps. Wakes you, not the room.
- Gets stronger until you're up. Not easy to sleep through.
- 20+ days per charge. Magnetic clip, no cable hunt.
- Set it on the band. No phone, no app, no Bluetooth.
“I'm up at 4am four days a week. My wife used to be up at 4am four days a week too. Now she isn't.”
Free US shipping over $50 · 100 night trial · 2 year warranty.
Sound alarms fail heavy sleepers for a boring reason: your brain learns them. You have heard that ringtone a thousand mornings, so it gets filed as background before you are conscious enough to decide anything about it.
Onyx does not use sound. It vibrates against the skin of your wrist, and it escalates. It starts gentle and builds in strength until you shut it off. There is no volume for your brain to tune out and no snooze reflex to run on autopilot.
In the manufacturer's 100-day trial across 80,000+ self-described heavy sleepers, 99% reported waking on time. If you are in the other 1%, the 100-night guarantee is what it is for.
- Deep sleepers who do not respond to sound alarms
- Anyone who kills the snooze without remembering doing it
- Couples on different schedules, sharing one bed
- Shift workers waking while the rest of the house sleeps
- Parents who need to be up before the baby is
- People who want the phone out of the bedroom entirely
- Anyone who finds a silent wake-up easier than a loud one
Not sure? You have 100 nights to find out, and your money back if it is not for you.
Press the button any time during the day and the display shows the time, so it works as a watch too.
This listing is the Pro+. It carries everything the Standard does, plus the two things that matter if sound alarms have already failed you: maximum vibration power and escalating intensity that keeps climbing until you are up.
Battery also runs longer. 20+ days per charge against the Standard's 14, so charging becomes a monthly thought rather than a weekly one.
- Free U.S. shipping on orders over $50
- Dispatched within 1 business day
- Delivery in 3 to 7 business days, tracked end to end
- Ships from a U.S. warehouse, not overseas
Sleep on it for 100 nights. If Onyx does not wake you, email us and send it back for a full refund. Every device also carries a 2-year warranty.
Will my partner feel it? No. The vibration stays on your wrist. There is no sound and nothing travels through the mattress.
How long does the battery last? 20+ days per charge on the Pro+ with normal nightly use.
How do I charge it? The included magnetic charger clips onto the back of the band and plugs into any USB port. Full charge in about two hours.
How many alarms can I set? Up to three independent alarms, so weekdays, weekends and a backup can all live on the band at once.
Does it need a phone or app? No. Onyx is completely standalone. That is the point. The phone can stay out of the bedroom.
Can I shower with it? It is splash and sweat resistant for daily wear. Do not swim in it.
Does it tell the time? Yes. One press lights the display.
What if it does not wake me? Send it back inside 100 nights for a full refund.
Silent Vibration Alarm
Built for the people sound alarms gave up on.
Onyx was designed for heavy sleepers, then bought by everyone who sleeps next to one.
Real stories.
One line each, from people who stopped negotiating with their phone at 6am.
Escalating silent vibration
A vibration you can't learn to ignore.
Your brain filters repeated sound. It does not filter repeated touch. That single difference is the whole product.
The first pulse is gentle. Every pulse after it is stronger. There is no plateau to sleep through and no ringtone to get used to.
No sound, no light, nothing through the mattress. Your 4am and their 7am stop being the same event.
Alarms are set on the band itself. No app, no Bluetooth, no reason to keep a screen within arm's reach of the pillow.
20+ days on one charge. The magnetic clip snaps onto the back of the band, so there is no port to find in the dark.
What you're actually buying.
One band, one charger, and a set of decisions made specifically for something worn asleep.
Flexible hypoallergenic silicone with a textured finish. Most people stop noticing it by night two.
Weekdays, weekends and a backup can all live on it at once. Set them with the button, not a screen.
The band and the magnetic charger. No dock, no subscription, no proprietary cable to lose.
Onyx isn't a smarter alarm. It's the one that actually wakes you up.
A louder ringtone, a second phone across the room, an app that makes you solve maths. Every one of those is still asking sound to do a job your brain has already learned to refuse.
Onyx changes the channel instead of the volume. Touch, on skin, escalating, with nothing for the rest of the house to hear.
That is the entire pitch. It is also the only one that has ever worked on people who sleep like this.
Wear it for 100 nights. If it does not wake you up, email us and send it back for a full refund, and keep the mornings you did get. Every device also carries a 2-year warranty.
Start my 100 nightsWhat changed the next morning.
Reviews from verified Onyx buyers, lightly trimmed for length only.
Questions?
Everything you need to know before it's on your wrist tonight.
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The rest of a quiet morning.
Onyx handles the wake-up. These handle everything on either side of it.
I've tried every type of sleep alarm there is. Nothing compares to the silent vibration and how easy it is to wake up to.
Awesome for me and awesome for her. I'm up very early most days for work. The vibration on my wrist increases, and it wakes me every time.
Out of the box and set in about a minute. No app, no account, no setup. That alone was worth it.
Insanely heavy sleeper. I used to set three loud alarms that woke my wife in a different room and not me. This one works on me.
Mornings used to start in a panic. Now I wake up slowly, on time and calm. Genuinely did not expect the difference to be this big.
Three alarms covers my weekday shift, my weekend, and a backup. Charged it when it arrived and once since.