How OZI Sleep Works

Place it under the sheet. Open the app. Sleep like normal. No wearables, no cameras, no microphones — just sleep insights.

No wearables
No camera
No microphone
No subscription

THE PROCESS

Simplicity by Design

1. Place

Slide the thin OZI sensor under your fitted sheet at chest level.

2. Connect

Open the OZI app on your phone and follow the simple setup steps to connect your device.

3. Sleep

Sleep normally. Wake up to clear overnight sleep insights in the OZI app.

What OZI Tracks Overnight

OZI tracks key sleep signals from under the sheet, without asking you to wear anything.

Sleep Stages

See REM, deep, light, and awake sleep patterns in the app.

Heart Rate

View overnight heart-rate trends while you sleep.

Breathing Trends

View breathing-rate trends and overnight changes.

Movement

See movement and restless periods that may affect sleep quality.

Awake Moments

See when bed-exit or awake moments are detected overnight.

Bed-exit Alerts

Instant notifications to caregiver phones when someone leaves the bed.

See the night clearly in the OZI app

The OZI app turns overnight sleep signals into simple patterns you can understand: sleep score, trends, bed-exit moments, and changes over time.

  • Daily sleep score and overnight summary
  • Weekly and monthly sleep trends
  • Share sleep reports with family or care providers when needed
OZI App Dashboard
Overnight Awareness for Caregivers
Awareness Without Cameras

Overnight Awareness for Caregivers

For parents of kids 5+ and caregivers supporting older loved ones, OZI helps you stay aware of bed-exit moments without using a camera or microphone. Get app notifications when someone leaves bed and does not return within your selected timeframe.

Bed-Exit Alert

Get notified based on the alert settings you choose.

Remote Access

Check sleep status from your phone when connected through the OZI app.

Ready to see your own nights?

Designed to stay out of the way

Technology that respects your space and privacy.

No Wearables

Nothing to wear, charge, or remember before bed.

No Camera

Sleep insight without a bedroom camera.

No Microphone

No audio recording. Your bedroom stays private.

No Subscription

Pay once. No monthly subscription fees.

Sleep insight for real households

Adults

Understand your sleep patterns without wearing a ring, watch, or band.

Parents of Kids 5+

Understand your child’s sleep patterns without cameras, microphones, or wearables.

Caregivers

Stay aware of overnight sleep patterns and bed-exit moments for someone you care about.

Older Loved Ones

Support aging parents or older family members with privacy-first overnight awareness.

No-Wearable Sleepers

Get sleep insight without sleeping with a watch, ring, wristband, or charger.

Privacy-First Users

Understand sleep without a camera, microphone, or wearable device.

Setup & Compatibility

  • Under the sheet Compatible with most common mattress types, including memory foam, spring, and latex.
  • App connection Connects with the OZI app on iOS and Android.
  • Normal routines OZI works while you sleep normally, with no wearable to remember.
  • No charging Plugs into a wall outlet, so there is no nightly charging routine.
Setup & Compatibility

Frequently Asked Questions

Where does the sensor go?

Slide the sensor mat beneath your sheet (or a mattress topper under 4 inches), centered under your chest and upper back at roughly heart level. Once it’s in place, it works passively every night.

Does it really have no cameras or mics?

Yes — truly. OZI uses only a piezoelectric sensor that detects physical signals through the mattress: movement, breathing, and heart rate. There is no camera, no microphone, and no audio or video recording at any point.

Are there any monthly fees?

None. OZI is a one-time purchase with all features and lifetime app access included. Compared with premium trackers that charge around $6/month, OZI saves you roughly $72–120 a year.

Can it track two people in one bed?

One OZI device tracks one sleeper. For two people sharing a bed, we recommend a separate device for each person so everyone gets accurate, individual data.

Ready to know what happened overnight?

Join 50,000+ happy sleepers who trust OZI for medical-grade insights without the hospital aesthetic.

Shop OZI Sleep Now

Free shipping & 30-day risk-free trial.