Strong vibration
Starts gentle, gets stronger. By cycling through three distinct levels of intensity, your brain can't tune it out like sound.
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100-Night Money-Back Guarantee
This is a silent vibrating wrist alarm designed to wake you up without noise, stress, or disturbing anyone around you. Instead of loud, jarring sounds, it uses gentle but effective vibrations on your wrist to wake you naturally, making mornings smoother, calmer and more controlled.
The vibration is the point. Sound is easy for a sleeping brain to fold into a dream; a physical pulse on the wrist is much harder to ignore. The alarm cycles through three increasing intensity levels until you switch it off, so it does not settle into a pattern you can sleep through.
Up to 14 days on a single charge, over USB. It is water-resistant for everyday use — hands, rain, sweat — but it is not a swimming device: take it off for the pool and the shower.
Orders are processed within 1 business day and delivered in 3–7 business days. Shipping is free on orders over $80; below that, standard shipping is $4.99 and express is $9.99. Delivery details are confirmed at checkout and in your confirmation email.
BUILT FOR
A wake-up that reaches you and no one else. No sound in the room, no light on the ceiling, no phone in the bed.
WHAT MAKES THE SOMNAIR ONYX DIFFERENT?
A phone wakes the whole room. A smartwatch wakes you with a notification, a screen and a nightly charge. The Onyx does one thing.
| Feature |
ONYX
|
Phone
|
Smartwatch
|
|---|---|---|---|
| Used as an alarm | |||
| Wakes you without a sound | |||
| 14+ day battery | |||
| Partner-friendly | |||
| No screen, no notifications | |||
| No jolt awake |
RECLAIM YOUR MORNING.
Starts gentle, gets stronger. By cycling through three distinct levels of intensity, your brain can't tune it out like sound.
Wake up without disturbing your partner. No loud alarms — just a vibration on your wrist that only you feel.
Set it and forget it. Up to 14 days on a single charge, with fast USB charging when you need it.
Here's what some of the people who wake up with the Onyx have to say.
I'm in love with this product!
Even our son loves his Onyx band, and it's great for him at college. My husband wakes up at 5am for work and now he doesn't wake me up anymore. I'm in love with this Somnair product!
Saved my relationship!
This is a great replacement for traditional alarm clocks and smart watches. Its vibration is the strongest out of all wearables and it's not bulky. 10 out of 10 recommend.
Keep developing new products!
Early sessions mean early alarms. This one gets me up without waking the whole house, and the battery outlasts a training camp.
Yes — that is what the vibration is for. It sits against the wrist and cycles through three increasing intensity levels until you switch it off.
Strong enough to be impossible to ignore at level three, gentle enough at level one that it does not startle you. You pick the level.
No. There is no sound and no light — the vibration only travels through your own wrist.
No. The alarm is set on the device itself. No pairing, no phone, no account.
Up to 14 days on a single charge, recharged over USB.
We ship internationally. Countries we cannot ship to are excluded at checkout — if you can complete the order, we can deliver it.
Orders are dispatched within 1 business day and arrive in 3–7 business days depending on your location.
Sleep with it for 100 nights. If it isn't for you, contact us for a full refund.

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Applies at checkout. 100-night money-back guarantee.