A man asleep on his side in a warm dark bedroom, the flat 9-gram Dusk trainer worn flush on his forehead

FYROST — THE NIGHT LINE

Quiet, for both of you.

Dusk™ is a 9-gram disc worn on the forehead or chest. Roll onto your back and it answers with a gentle nudge — nothing in your mouth, nothing on your jaw.

4.6 · 1,056 reviews

60-night guarantee  ·  1-year warranty  ·  Free shipping over $49.99

In plain terms

What Dusk actually is.

Most people find us after a search, already knowing what the problem is. So here it is without the build-up.

A 9-gram disc Flat, about the width of a coin, worn on the forehead or the chest on a skin-safe adhesive. Nothing in your mouth, nothing on your jaw, nothing around your torso.
It waits 20 minutes Fall asleep however you like. The grace period runs first, so it never has an opinion about how you drift off.
It nudges, it doesn't alarm Roll onto your back and it answers with a gentle vibration that builds until you turn. Most people move without surfacing.
No app, no charging One button and a CR2032 coin cell. No pairing, no account, no subscription, no screen to check in the morning.
from $79.90 Free shipping over $49.99 60 nights to change your mind 1-year warranty
Five tools · one job

The Night Line

Each one built for a different kind of loud night.

Close-up of the flat white Dusk trainer adhered flush to a sleeper's forehead at night
Dusk™ — the one people order

Trains you off your back.
Without waking you.

It senses the roll— and answers with a gentle vibration, not an alarm
20-minute grace period— fall asleep any way you like first
9 grams, coin battery— no app, no pairing, no charging
Forehead or chest— nothing in your mouth, nothing on your jaw
★★★★★ 4.6 · 1,056 reviews
$79.90$119.90
Meet Dusk
Comparison

Three ways people work on a back-sleeping night.

Worth knowing what the alternatives are before you spend anything, including with us.

$15 – $40 A ball or a foam belt The oldest approach: something bulky strapped to your back so the position is uncomfortable to hold. Cheap and it does change the position — but it works by discomfort, and a lot of people find it off again by 2 a.m. Works by discomfort
from $79.90 Dusk A 9-gram disc that stays out of the way until you roll, then answers with a vibration rather than an obstacle. Nothing around your torso, nothing to charge, and a 20-minute grace period so it never interferes with falling asleep. Works by feedback
$300 – $600 A clinic-grade positioner Purpose-built hardware that records the night and produces reports for a practitioner to read. Thorough, and priced accordingly. If a clinician has asked you to track and document your nights, this is the tier they mean. Works by feedback + reporting

Dusk sits in the middle deliberately — the feedback approach without the hardware bill or the reporting you probably don't need. It is a sleep-habit training device, not a medical device, and it doesn't diagnose anything. If your nights worry you, that's a conversation for your doctor, not a purchase. Read the full comparison →

The ritual

How the night goes.

No settings to tune, no screens to check. A few seconds at lights-out, and the night takes it from there.

FYROST Hush — Throat Pulse Anti-Snore Device
Lights out — pad on, one press.
Three steps
The whole routine.
  1. 01 Press a fresh pad onto the unit and place it just below the Adam's apple.
  2. 02 One press of the side button. Sleep how you sleep.
  3. 03 Swap the pad when it stops sticking — that's the only upkeep.
Two channels, one quiet rhythm — the dual-pulse design at work.
FYROST Hush — Throat Pulse Anti-Snore Device
The case closes on the nightstand.
From both sides of the bed

The person who hears it, and the person who wears it.

★★★★★

“My wife ordered this without telling me. I was insulted for about a week and then I stopped arguing. Only thing I would change is the price of the refills, but that is a small complaint.”

Vanessa T. · Hush
★★★★☆

“Husband snores, husband denies snoring, husband now wears this every night without being asked. Four stars because it is not every single night, but it is most nights, and that is a big change from where we were.”

Ron W. · Hush
★★★★★

“It sits just below the Adam's apple and lies completely flat. If you have a partner at the end of their patience, it is worth the sixty days to find out.”

Moira H. · Hush
Why we build for the night

The slow drift to the spare room.

It starts as one bad night, and quietly becomes the way things are — one of you lying awake doing arithmetic about the hours left, the other waking up to guilt they didn't earn. It's not a habit, and it's not your fault. It's just a night that needs better tools.

60NIGHTS

Try the Night Line for sixty nights. If it isn't for you, send it back within 60 days and we refund the product price. Every device also carries a 1-year warranty.

Fast tracked shipping 60-day guarantee 1-year warranty
Which one should I try first?

If the noise mostly shows up when you are on your back, start with Dusk — that is the night it is built for, and it is the one people order most. If it is there in every position, Hush works regardless of how you are lying. If it feels like it starts in your nose, start with Zephyr.

What does Dusk feel like?

A soft vibration against the skin, closer to a phone buzzing in a pocket than an alarm. It starts gently and builds until you change position, then stops. It is a sleep-habit training device, not a medical device.

Will it wake me up?

It is designed not to. There is a 20-minute grace period before it does anything at all, and the nudge begins quietly enough that most people roll over without fully surfacing. The first two or three nights usually feel more noticeable than the ones after.

Forehead or chest — where does it go?

Either. The forehead reads the roll most clearly, and the chest is what people tend to prefer once they are used to it. Both positions are in the box instructions, and you can switch whenever you like.

What if nothing changes for us?

Then it goes back. You have 60 days from delivery — write to us, return the product, and we refund the product price. No forms to argue with.

How fast is shipping?

Fast tracked shipping — orders are delivered in 5–10 business days, with tracking from the moment they leave. Shipping is free on orders over $49.99.

Do I need an app?

No. Nothing in the Night Line needs an app, an account or a subscription. One button each, and the pillow doesn't even have that.

Dusk lying face up on an oak nightstand beside its adhesive roll and a CR2032 coin battery
The last thing to switch off

Built to quiet the night.

★ 4.6 · 1,056 reviews — Free shipping · 60-day guarantee · 1-year warranty