Your device uses LED lights and sound signals to quickly show its status without opening the app.
✅ How to check the device status
- Take the device out of the water.
- Hold it upside down for at least 1 second.
- You will hear a beep and the LED light will turn on.
This shows the latest device status.
💧 Water quality status
The LED color reflects the overall water quality:
- Green → Water quality is good
- Orange → Attention needed
- Red → Water quality is poor and action is required
🔋 Battery status (Blue Connect)
Battery level is indicated by the LED behavior:
- High battery: device works normally
- Medium battery: consider charging soon
- Low battery: recharge as soon as possible
- Winter mode: very low battery, device is in storage mode
If no light appears, the battery may be empty or the device may need charging.
🔵 Charging & firmware update
- Blue flashing LED → Device is charging
- Solid blue LED → Battery fully charged
- Special light pattern → Firmware update in progress (do not disconnect)
ℹ️ Important notes
- LED visibility may be reduced in bright sunlight — check in the shade.
- Condensation inside the LED window is normal and does not affect operation.
Tip: Refer to the app for further guidance if any adjustments are needed.
If you have not found the information you are looking for in our Help section, do not hesitate to contact us through the Support chat