Syai — freedom in every action
An unobtrusive sensor reads glucose every 5 minutes — 288 times a day. No pain, no finger pricks, no data loss when connectivity drops. 14 days of wear, no replacement.
Syai by the numbers
8.1%
MARD
Clinical accuracy
14
Days
Per sensor
5
Minutes
Reading interval
288
Readings / day
Full coverage
IP28
Water resistance
Shower, bath, pool
BLE
Bluetooth
iOS, Android, Watch
Applicator with a pre-loaded sensor
The sensor is already inside the applicator, sterile and ready to use. Remove the protective cap, press the device against the back of your upper arm, and click the button — application takes 3 seconds and requires no medical professional. The sensor is thinner than a human hair and doesn't touch nerve endings — almost every user describes the process as "can't feel a thing".
The Syai app
Real-time glucose, trend, AGP report and AI insights — on any modern smartphone.
- Current value, trend arrow, and 24-hour history on the home screen
- Configurable high / low alerts with separate day and night thresholds
- Share data with your doctor and family via Syai Link
- Professional 14-day AGP report — ready for your endocrinologist visit
- Integrates with Apple Watch, Garmin, Health Connect, xDrip+, AAPS
The Syai ecosystem — three apps, one network
The patient sees their glucose, family connects to support, the doctor watches remotely and tunes therapy. All three apps work with a single Syai sensor.
Syai
For patients
Current value, trend arrow, history, AGP report, and configurable high / low alerts. The main app where your data lives.
Scan to install
Syai Link
For family
The patient's glucose in real time on parents', a spouse's, or carer's phone. Each has their own alerts — no one misses a nocturnal hypo.
Scan to install
Syai Doctor
For the doctor
Patient roster, AGP reports, remote monitoring, and therapy tuning. 14 days of standardised data replace self-monitoring diaries.
Scan to install
What's in the kit
One kit covers 14 days of continuous monitoring. Ready to use out of the box — no medical professional needed.
Sensor with adhesive
Sterile sensor 24×24×3.5 mm, 1.6 g, with a hypoallergenic patch that holds it for 14 days.
Applicator
Single-use device that places the sensor on the back of the upper arm — painlessly, in 3 seconds.
Packaging & instruction
Protective tube preserving sterility until opening + a manual on application, in-app activation, and disposal.
Help and quick links
Four situations where Syai users most often look for support.
See Syai in action
Painless application, app activation, 24/7 glucose trends
Syai — how it works
Full system demo: sensor application, activation, reading trends on a smartphone.
Clinical use scenarios
Eight detailed patient profiles with target ranges, protocols, and links to clinical guidelines (ADA, ISPAD, IADPSG). Expand if you're a clinician or looking for a protocol against a specific diagnosis.
Show clinical scenarios (8)For clinicians and well-prepared patients
Type 1 diabetes
Intensive insulin therapy — ADA standard of care, TIR > 70%.
Type 2 diabetes
Insulin and GLP-1 titration, behavioural lifestyle nudges.
Pregnancy
GDM and pre-existing diabetes — tight 3.5–7.8 mmol/L targets, CONCEPTT.
Children and adolescents
Parent sharing, low sensor profile, ISPAD recommends for all.
Hypo unawareness
Predictive alerts + 2-3 hypo-free weeks to restore awareness.
Sport and exercise
Trend arrow > value. Protection from delayed nocturnal post-exercise hypos.
Prediabetes
14 days — see your food response, dawn phenomenon, stress. DPP cut T2D risk by 58%.
AGP for the clinician
Standardised 14-day report, 90 seconds to read. Replaces the self-monitoring diary.
Open any card — full reasoning (clinical targets, studies, alert tuning) on a dedicated page.
Glucometer vs CGM
Even with regular finger-prick readings there's a real risk of missing meaningful changes in your state.
Static measurement
Glucometer
A glucometer shows the value only at the moment of measurement — with no information about how it changes between readings.
Dynamic measurement
Syai CGM
Continuous monitoring takes a reading every 5 minutes, plots the trace, and shows the trend your glucose is following.
Technical specifications
Accuracy and usage parameters that matter when choosing CGM
- Sensor size
- 24 × 24 × 3.5mm
- Sensor weight
- 1.6g
- Wear duration
- 14days
- Measurement frequency
- Every 5 minutes (288 times/day)
- Accuracy (MARD)
- 8.1%
- Measurement range
- 2.2–22.2 mmol/L
- Calibration
- Not required (factory-calibrated)
- Data transfer
- Bluetooth Low Energy
- Connection range
- up to 10 metres
- Water resistance
- IP28 (shower, swimming)
- Alerts
- Configurable high / low / urgent low
- Manufacturer
- Syai Health, Singapore
Full accuracy data and usage conditions — in the manufacturer's manual. MARD = Mean Absolute Relative Difference, the recognised CGM accuracy measure (ADA, IDF).
Frequently asked questions
Scientific sources
CGM accuracy and clinical benefit are confirmed by international studies and standards
- 1
Clinical targets for continuous glucose monitoring data interpretation
Battelino T. et al. · Diabetes Care · 2019
Source - 2
Effectiveness of CGM in type 1 diabetes — systematic review
Maiorino M.I. et al. · Diabetes Care · 2020
- 3
MARD as the standard accuracy measure for CGM systems
Heinemann L. et al. · Journal of Diabetes Science and Technology · 2020
- 4
ADA Standards of Medical Care in Diabetes
American Diabetes Association · Diabetes Care, Suppl. 1 · 2023
Source
All sources and studies
Full list of 5+ studies, standards and clinical reviews
Registration and certificates
Documents available on request for tenders and procurement
MoH registration certificate of Uzbekistan
CE mark (EU)
Conformity to EU MDR 2017/745
ISO 13485
Medical devices quality management system
Documents on request: +998 78 120 67 20 · Telegram
Order a Syai sensor
For retail, endocrinologists, or clinics — we'll send pricing, delivery times and terms within a business day.
Related articles
Managing hypoglycemia in outpatient practice
Differential diagnosis, emergency protocol, common mistakes. For GPs and endocrinologists.
What is CGM and who needs it
Continuous glucose monitoring — how it works, how it differs from a glucometer, and who it's right for.
Where to buy Syai
Order online or contact the distributor