1. Úvod
This manual provides detailed instructions for the Walfront Intelligent Hygrometer Thermometer, Model S09. This device is designed to accurately measure ambient temperature and humidity, and features integrated infrared remote control capabilities for smart home automation. It allows for remote monitoring and control of your environment and compatible infrared appliances through a dedicated mobile application.

Obrázek 1: Přední strana view of the Walfront S09 Intelligent Hygrometer Thermometer.
2. Konec produktuview
2.1 Obsah balení
Po vybalení se prosím ujistěte, že jsou přítomny všechny následující položky:
- 1 x Intelligent Hygrometer Thermometer (Model S09)
- 1 x Data Cable (USB to Micro USB)
- 1 x Uživatelská příručka (tento dokument)
2.2 Klíčové vlastnosti
- Přesné měření: Monitors surrounding temperature and humidity in real-time.
- Infračervené dálkové ovládání: Activates infrared appliances such as TVs, fans, speakers, and lights. Supports IR 38KHz and 2.4GHz frequencies.
- Intelligent Linkage Function: Allows for automation rules, such as turning on an air conditioner when a specific temperature threshold is exceeded.
- Kontrola APP: Remote control and monitoring via the Smart Life or Tuya mobile applications.
- Hlasové ovládání: Supports voice commands for convenient operation.
- Odolná konstrukce: Made from ABS material for stable and reliable use.
2.3 Rozložení zařízení

Figure 2: Front display panel and its indicators.
The device's display provides the following information:
- Zobrazení teploty: Shows current temperature in Celsius (°C) or Fahrenheit (°F).
- Displej vlhkosti: Shows current relative humidity in percentage (%).
- Signál WiFi: Indicates network connectivity status.
- Týden: Zobrazuje aktuální den v týdnu.
- AM or PM: Indicates morning or afternoon for the real-time display.
- Zobrazení v reálném čase: Ukazuje aktuální čas.
- Zobrazení data: Zobrazuje aktuální rok, měsíc a den.

Obrázek 3: Zpět view of the device, showing the stand and power input.
The back of the device includes the Micro USB power input port and a foldable stand for desktop placement.
3. Nastavení
3.1 Napájení zařízení
- Connect the provided data cable to the Micro USB port on the back of the S09 device.
- Connect the other end of the data cable to a DC5V power adapter (not included) or a compatible USB power source.
- The device display will illuminate, indicating it is powered on.
3.2 Instalace a párování aplikace
To utilize the smart features, download and install the Chytrý život or Tuya application on your smartphone or tablet.
- Hledat "Smart Life" or "Tuya" in your device's app store (App Store for iOS, Google Play Store for Android).
- Nainstalujte si aplikaci a vytvořte si účet, nebo se přihlaste, pokud jej již máte.
- Ensure your smartphone is connected to a 2.4GHz Wi-Fi network. The S09 device supports 2.4GHz Wi-Fi.
- Open the app and follow the on-screen instructions to add a new device. Typically, you will select "Add Device" or the "+" icon, then choose the appropriate device category (e.g., "Sensor" or "Infrared Remote Control").
- The app will guide you through the pairing process, which may involve putting the S09 into pairing mode (often indicated by a blinking Wi-Fi icon on the display).
- Once successfully paired, the device will appear in your app, and the Wi-Fi icon on the S09 display will become solid.
4. Návod k obsluze
4.1 Monitorování teploty a vlhkosti
Once powered on, the S09 device will automatically begin measuring and displaying the current ambient temperature and humidity on its screen. The readings are updated regularly to provide real-time environmental data.
- Jednotka teploty: The temperature can be displayed in Celsius (°C) or Fahrenheit (°F). This setting can typically be adjusted within the Smart Life or Tuya app.
- Přesnost čtení: For optimal accuracy, place the device in a central location away from direct sunlight, heat sources, or drafts.
4.2 Infrared Remote Control Functionality
The S09 integrates an infrared remote control feature, allowing it to control various IR-enabled home appliances.
- In the Smart Life or Tuya app, navigate to the S09 device interface.
- Select the "Infrared Remote Control" or similar option.
- Add a new appliance (e.g., TV, air conditioner, fan) by selecting its brand from the pre-defined library or by using the DIY learning function.
- Once configured, you can control the appliance directly from the app, with the S09 acting as the IR transmitter.
4.3 Intelligent Linkage Function
The intelligent linkage function enables the S09 to trigger actions based on environmental conditions.

Obrázek 4: Přample of intelligent linkage with a humidifier and app control.
- In the Smart Life or Tuya app, go to the "Smart" or "Automation" section.
- Vytvořte nové pravidlo automatizace.
- Set a condition based on the S09's temperature or humidity readings (e.g., "When temperature exceeds 25°C").
- Define an action to be performed when the condition is met (e.g., "Turn on Air Conditioner" or "Turn on Humidifier").
- Save the automation rule. The S09 will then automatically execute the action when the environmental condition is met.
4.4 APP Control and Voice Control
The Smart Life or Tuya app provides full remote control over the S09 and its linked devices.
- Vzdálený dohled: View data o teplotě a vlhkosti v reálném čase odkudkoli prostřednictvím aplikace.
- Dálkové ovládání: Control infrared appliances and manage automation rules remotely.
- Hlasové ovládání: Integrate the S09 with compatible voice assistants (e.g., Amazon Alexa, Google Assistant) through the Smart Life/Tuya app settings. Once integrated, you can use voice commands to inquire about temperature/humidity or control linked IR appliances.
5. Údržba
To ensure the longevity and accurate operation of your Walfront S09 Intelligent Hygrometer Thermometer, follow these maintenance guidelines:
- Čištění: Zařízení jemně otřete měkkým, suchým hadříkem. Nepoužívejte abrazivní čisticí prostředky, rozpouštědla ani zařízení neponořujte do vody.
- Umístění: Avoid placing the device in areas with extreme temperatures, high humidity, direct sunlight, or near strong electromagnetic fields, as these can affect sensor accuracy and device performance.
- Moc: Use only the specified DC5V power input. Disconnect power during extended periods of non-use.
- Aktualizace firmwaru: Periodically check the Smart Life or Tuya app for available firmware updates for the S09 to ensure optimal performance and access to new features.
6. Řešení problémů
If you encounter issues with your Walfront S09, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Zařízení se nezapne | No power supply or faulty cable/adapter. | Ensure the data cable is securely connected to both the device and a working DC5V power source. Try a different USB port or power adapter. |
| Nelze se připojit k Wi-Fi | Incorrect Wi-Fi band (not 2.4GHz), incorrect password, or device too far from router. | Ensure your router is broadcasting a 2.4GHz Wi-Fi signal. Verify the Wi-Fi password. Move the device closer to the router. Re-initiate pairing mode in the app. |
| Infrared remote control not working | Device not facing the appliance, appliance not compatible, or incorrect IR code learned. | Ensure the S09 has a clear line of sight to the IR receiver of the appliance. Verify the appliance model in the app. Try the DIY learning function again or select a different code set. |
| Nepřesné údaje o teplotě/vlhkosti | Device placed in an unsuitable environment (e.g., direct sunlight, near heat/cold source). | Relocate the device to a central area away from direct environmental influences. Allow some time for readings to stabilize. |
| App not responding or device offline | Poor Wi-Fi connection, app glitch, or device firmware issue. | Check Wi-Fi signal strength. Restart the app. Power cycle the S09 device. Check for app or device firmware updates. |
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Model | S09 |
| Vstupní objemtage | DC 5V |
| Infračervená frekvence | 38 kHz |
| Frekvence Wi-Fi | 2.4 GHz |
| Infračervený dosah | ≤10 m |
| Materiál | ABS |
| Rozměry (balení) | 5.51 x 3.15 x 1.18 palce |
| Hmotnost (balení) | 3.35 unce |
8. Záruka a podpora
Warranty information for the Walfront Intelligent Hygrometer Thermometer S09 is not explicitly detailed in the provided product specifications. For specific warranty terms, technical support, or service inquiries, please contact the seller or manufacturer directly through their official channels.