Smart ring · Made in India

plawat ring: your body's signals, on your finger

  • Heart rateContinuous, day and night.
  • SpO2Overnight blood oxygen.
  • TemperatureSkin and core body trends.
  • StressHRV-based score and readiness.
  • SleepStages, score, awakenings.
  • RespirationBreaths per minute, nightly.
  • Fall detectionAlerts your contacts.
  • ActivitySteps and active minutes.

A titanium ring with optical, temperature and motion sensors, a week of battery and the Plawat app. It watches quietly, shows trends you can act on, and calls for help when you fall. Basic is free.

A wellness wearable. Plawat Ring shows trends and raises alerts; it does not diagnose or treat any condition.

Plawat Ring smart ring, titanium, sensors on the inner surfacePlawat Ring in black with its sensors

What it measures

What a ring can tell you

  • 62bpm

    Heart rate, all day and all night

    24 / 7 continuous

    Optical sensors on the inside of the finger read your pulse every few seconds. Resting heart rate, daily range and the night-time trend are on the app in one glance.

  • 97%

    Blood oxygen (SpO2)

    % SpO2 overnight

    Overnight blood-oxygen readings show how steady your breathing is while you sleep, with the dips marked on the sleep timeline.

  • Stress · today

    Stress and recovery

    HRV based

    Heart-rate variability turns into a simple stress score through the day and a readiness score each morning, so you know when to push and when to rest.

  • AwakeREMLightDeep7h 40

    Sleep analysis

    4 stages

    Light, deep and REM stages, time to fall asleep, awakenings and a sleep score, from movement, pulse and temperature. No headband, no watch.

  • Fall · alert sent

    Fall detection

    Alert to contacts

    The motion sensor recognises a hard fall followed by stillness. The app raises an alert and can message the contacts you choose, with the phone's location.

  • 14br/min

    Respiration rate

    br/min each night

    Breaths per minute during sleep, derived from the pulse signal, tracked night after night so a change stands out.

  • Deviation from your baseline

    Skin and core body temperature

    ±0.1 °C resolution

    A sensor on the inner surface tracks skin temperature through the night, and the app estimates the core body temperature trend from it. Both are shown against your own baseline, so a change stands out.

  • 8,420

    Steps and activity

    Steps and minutes

    Steps, active minutes and calories, with gentle reminders to move after long sitting.

  • 7 days

    A week on a charge

    7 days

    Up to seven days of battery, then a short rest in its charging case. Water resistant to 5 ATM: showers, hand-washing and swimming are fine.

Use cases

For the people you worry about, and for yourself

Older parents living on their own

A ring is worn without thinking about it. Fall detection with alerts to family, plus overnight heart rate, oxygen and breathing trends that the family can follow in the app.

  • Fall alert with location to chosen contacts
  • Night-time trends shared with family
  • Week-long battery, no daily charging routine

Corporate wellness

Stress, recovery and sleep for teams, with an aggregate dashboard for the wellness manager and privacy for the individual.

  • Readiness and stress scores
  • Aggregate dashboards, no personal data exposed
  • Bulk supply in all sizes

Sleep and recovery

Sleep stages, respiration and overnight oxygen for people who want to understand their nights, and a readiness score for athletes planning the day.

  • Sleep stages and score
  • Respiration rate and SpO2 dips
  • HRV-based readiness each morning

Remote monitoring programmes

Clinics and care providers can follow trends for many people from one dashboard, with the ring doing the wearing part quietly on the finger.

  • Dashboard for many wearers
  • Trend alerts you configure
  • Data export for records

The app

Trends, not just numbers

The Plawat app shows each night and each day against your own baseline, with a readiness score in the morning and a sleep score at night. Share a dashboard with family or a care provider, set trend alerts, and export your data whenever you want it.

  • Fall alerts to chosen contacts with the phone's location.
  • Family view: follow an older parent's nights from your own phone.
  • Aggregate dashboards for wellness programmes, without exposing individuals.
  • Sign in with email, Google or Apple. Delete your account and data at any time.
Plawat app and wearables

Specifications

Small, sealed, a week on a charge

Sensors face the inside of the finger, where the signal is strongest. The shell is titanium; the inside is smooth and hypoallergenic.

Sensors
Optical pulse and blood-oxygen sensors, skin temperature sensor, 3-axis motion sensor
Measures
Heart rate, HRV, SpO2, respiration rate, skin and core body temperature trends, steps, sleep stages, falls
Battery
Up to 7 days, charging case with USB-C
Water resistance
5 ATM
Shell
Titanium, hypoallergenic inner surface
Sizes
6 to 13 (sizing kit available)
Connectivity
Bluetooth Low Energy to the Plawat app (Android and iOS)
Alerts
Fall detection, movement reminders, trend alerts; contacts notified through the app
Made in
India

Questions

Frequently asked

Is Plawat Ring a medical device?

No. Plawat Ring is a wellness wearable. It measures and shows trends in heart rate, blood oxygen, temperature, sleep and activity, and raises alerts on falls and unusual patterns. It does not diagnose or treat any condition; consult a doctor for medical decisions.

How does fall detection work?

The motion sensor recognises the signature of a hard fall followed by stillness. The ring tells the phone, the app sounds an alert you can cancel, and if you do not, it messages the contacts you chose with the phone's location.

How accurate are heart rate and SpO2?

The finger is one of the best places on the body for optical readings, and the ring reads at rest and overnight when readings are steadiest. Values are for wellness trends, not for medical use.

Does it work without the phone?

Yes. The ring stores readings and syncs when the phone is in range. Fall alerts need the phone nearby to send messages.

How do I find my size?

Order the free sizing kit or tell us your usual ring size. Sizes 6 to 13 are available.

Is there a subscription?

No. The ring and the app are included.

Get one

Demo, pilot or pre-order

Plawat Ring is designed and built by SLIMiot Technologies, the team behind the Plawat band, Dozemate and Stethopod. Tell us who it is for and we will arrange a demonstration, a pilot, a sizing kit or a pre-order.

Email: info@slimiot.com

See also: Stethopod · Plawat band

Request a demo or pre-order

Families, wellness managers, clinics and individuals. We reply within two working days.

Your details are used only to answer this request. See the privacy policy.

Let's Talk

We welcome conversations with research collaborators, pilot partners, platform integrators and strategic investors. Reach out through any of the channels below.

Website

www.slimiot.com

Email

info@slimiot.com

Discuss a Pilot

We’ll review your enquiry and get back to you within 2 business days.

SlimIoT Technologies Private Limited

Faridabad, India

© 2026 slimiot Technologies. All rights reserved.