P20 Wireless Smart Thermometer
A medical-grade wearable for continuous fever monitoring. Stick it on, set an alert threshold, and it watches temperature every 5 seconds — at home, in a ward, or across a facility.
B2B supply only — distributor, institutional and OEM volumes. MOQ from 10 units; volume pricing tiers available.
One night with a continuous fever monitor
What a fever night looks like when P20 is doing the watching.
What a smart wearable thermometer has to do
24h continuous monitoring — every 5 seconds
You checked at 11pm — 37.9°C. You checked again at 6am — but between those two numbers, the fever peaked, spiked twice, and broke, and you saw none of it. P20 records every 5 seconds, so the night you slept through becomes a curve your doctor can read — not a blank you have to guess at.
- Records every 5 seconds and builds a complete fever curve
- Catches spikes that manual spot-checks miss
- Runs 7 days on a single CR1225 coin battery
Set a threshold. Sleep until it matters.
Caregivers decide what temperature triggers an alert. Set 38.5°C and P20 stays silent until that exact moment — then the phone buzzes.
- Custom alert threshold per child or patient
- Audible alarm plus push notification
- Escalating alerts if temperature keeps rising
Kick-blanket detection — a feature no one else has.
When a feverish child kicks off the blanket, skin temperature drops sharply and often rebounds. P20 recognises the pattern and alerts immediately.
- Detects sudden temperature drops during sleep
- Alert sent before the child gets chilled
- Critical for infants who can't self-regulate
Remote monitoring — care from anywhere.
Live readings shared with the whole care circle. A working parent, grandparents, or a caregiver in another city can all watch the same sensor in real time.
- One-tap sharing of live readings with family
- Multiple viewers on a single device
- Exportable temperature history for doctor visits
No smartphone? No problem.
The bedside terminal shows live temperature on a large display — no phone, no app, no setup. Designed for elderly patients and anyone who prefers simplicity.
- Current temperature plus 1-hour peak at a glance
- Body-temperature and room-temperature modes
- Built-in audible high-temperature alarm
Continuous body temperature monitoring vs a spot check
| P20 Continuous Monitor | Ear thermometer | Mercury / glass | |
|---|---|---|---|
| Monitoring mode | ✓ 24h continuous | ✗ Single spot-check | ✗ Single spot-check |
| Night-time use | ✓ Automatic, zero wake-ups | △ Must wake the child | ✗ Must wake the child |
| Fever trend tracking | ✓ Full curve, every 5s | ✗ Point-in-time only | ✗ Point-in-time only |
| Automatic threshold alert | ✓ Instant push notification | ✗ None | ✗ None |
| Accuracy | ✓ ±0.2°C, medical grade | △ ±0.2–0.5°C, position-sensitive | ✓ ±0.1°C, but slow read |
| Safe for newborns | ✓ Hypoallergenic patch | △ Ear-canal size limits | ✗ Mercury hazard |
| Remote family viewing | ✓ Live sharing via app | ✗ Not possible | ✗ Not possible |
| Data export for doctors | ✓ Full exportable history | ✗ Memory only / none | ✗ None |
| Medical certification | ✓ Class II certified | △ Varies by brand | △ Varies |
Who a wireless digital thermometer is for
First fever, first time. Don't face it alone.
Continuous data and clear alert thresholds turn anxious guessing into confident decisions during a baby's first fever.
At the office, never out of the loop.
Live readings shared with the caregiver at home, and an alert the moment fever spikes — step out only when it actually matters.
Grandparents far away can still keep watch.
Family sharing in the app, and the bedside terminal shows temperature on a large screen with zero smartphone setup.
Basal body temperature, tracked continuously.
0.01°C resolution and continuous overnight readings give a far more reliable BBT baseline than one-off morning checks.
Using the P20 wearable thermometer: three steps
Peel & stick
Attach the hypoallergenic patch under the armpit. Safe for newborns; takes under a minute.
Pair & set the alert
The app pairs automatically. Set the fever alert threshold — first-time setup takes about two minutes.
Sleep. It watches.
P20 records every 5 seconds and wakes you only when the threshold is crossed — not before.
A medical grade thermometer, certified and calibrated
Class II Medical Device
NMPA-certified (Reg. 粤核注准 20202070453), with clinically validated ±0.2°C accuracy.
ISO 13485 Certified
Designed and produced under an ISO 13485 quality management system for medical devices.
Licensed manufacturing
Produced fully in-house under medical device manufacturing license 粤食药监械生产许可 20224699.
Proven at scale
500M+ real-world temperature data points across hospitals, quarantine facilities and the 2022 Winter Olympics.
Registration status differs by market. Contact us to discuss certification for your country.
Need continuous fever monitoring for a whole ward?
P20 pairs with our Digital Temperature Monitoring System — Bluetooth gateways, a cloud dashboard and a nurse console. Plug-and-play, no IT project required.
What makes P20 a wearable thermometer, not just a smart one
Wireless smart thermometer vs a connected spot-check device
Plenty of "smart" thermometers are really just Bluetooth-connected versions of a traditional single-reading device — they sync one number to an app instead of a paper log. P20 is a wireless smart thermometer built around a fundamentally different measurement model: the sensor stays on the body and streams a reading every 5 seconds, so the app receives a continuous curve rather than an occasional data point.
Why a stick-on thermometer changes who gets monitored
A stick-on thermometer removes the requirement that someone actively hold a device to the body to get a reading. That single change is what makes continuous monitoring practical for a sleeping child, an elderly patient who can't reliably self-check, or a hospital patient who shouldn't be woken for a manual round — populations where a traditional handheld thermometer simply can't be used continuously.
Continuous fever monitor: what the data actually shows
Every reading builds toward a fever curve rather than a single value, which is what lets both parents and clinicians see onset time, rate of rise, and response to medication rather than guessing at a fever's shape from memory. Combined with kick-blanket detection and custom alert thresholds, the continuous data stream does the watching so a caregiver doesn't have to check manually.
A smart thermometer for baby and adults, on one platform
The same 2g sensor and hypoallergenic patch serve a newborn, an elderly parent, or a hospital patient — what changes is the receiving device (app, bedside terminal, or ward console) and the alert configuration, not the sensor itself. This is deliberate: it lets a distributor stock one product line that covers retail, home care and institutional demand simultaneously.
Wireless smart thermometer questions
What makes P20 different from other wireless smart thermometers?
Most connected thermometers digitize a single spot-check reading. P20 instead samples continuously every 5 seconds while worn, producing a full temperature curve rather than an occasional number — with alerts, kick-blanket detection and family sharing built around that continuous stream.
Is P20 a stick-on thermometer or does it need to be held?
It's a stick-on wearable — a 2g sensor attaches under the arm with a hypoallergenic patch and stays in place for up to 7 days, requiring no active holding or repeated manual measurement.
Is P20 suitable as a smart thermometer for both babies and adults?
Yes. The same sensor and patch are used across ages, from newborns to elderly adults, with the receiving device (app, bedside terminal, or ward console) and alert settings configured per person rather than the hardware changing.
How does the continuous fever monitor decide when to alert me?
You set a custom temperature threshold in the app. The sensor stays silent below that value and sends an immediate alert the moment it's crossed, with escalating notifications if temperature keeps rising.
What's included in a P20 kit?
Each kit includes the P20 sensor, hypoallergenic skin patches, a CR1225 battery and a storage case. Volume and distributor kits are available — contact our export team for MOQ and pricing tiers.
Does P20 sell direct to consumers or only through distributors?
P20 is supplied B2B only — to distributors, hospitals, care facilities and OEM/ODM partners. MOQ starts from 10 units with volume pricing tiers; request a quote through our contact page.