1. Įvadas
The SONOFF S31 WiFi Smart Plug is a compact and intelligent outlet designed to bring convenience and energy efficiency to your home. With features like energy monitoring, voice control, and remote access, it allows you to manage your electronic devices from anywhere. This manual provides detailed instructions for setting up, operating, and maintaining your S31 Smart Plug.

Figure 1: SONOFF S31 WiFi Smart Plug and its accompanying eWeLink app interface showing energy consumption data.
2. Saugos informacija
Please read all safety warnings and instructions carefully before using this product to ensure safe operation and prevent damage. Keep this manual for future reference.
- The SONOFF S31 Smart Plug is ETL/FCC/RoHS certified, ensuring compliance with safety and environmental standards.
- It features overload protection. You can set threshold values for power, current, and voltage within the app to ensure connected devices operate safely and prevent potential hazards like overheating or fire.
- Maximum rated current: 15A. Maximum power: 1800W. Do not exceed these limits.
- Ensure the plug is fully inserted into a standard 120V outlet.
- Neardykite ir nemodifikuokite įrenginio.
- Laikyti vaikams nepasiekiamoje vietoje.

Figure 2: Key safety features of the SONOFF S31 Smart Plug, highlighting its certifications and protective mechanisms.
3. Produkto ypatybės
The SONOFF S31 Smart Plug offers a range of features to enhance your smart home experience:
- Nuotolinio valdymo pultas: Manage electronic devices from anywhere using the eWeLink app.
- Valdymas balsu: Suderinamas su „Amazon Alexa“ ir „Google Home“, kad būtų galima valdyti laisvų rankų įranga.
- Energijos suvartojimo stebėjimas: Stebėkite galią, srovę ir tūrį realiuoju laikutage of your appliances. Store up to 100 days of electricity usage data and total electricity cost.
- Planavimas ir laikmatis: Create schedules and set timers to automatically turn devices on and off at specific times.
- Apsauga nuo perkrovos: Set limits for power, current, and voltage to protect your devices.
- LAN valdymas: Control devices within your local network even without internet access.
- Bendrinimo valdymas: Share control of the smart plug with family members through the eWeLink app.

3 pav. Baigtaview of the smart features available with the SONOFF S31 Smart Plug.
4. Sąrankos vadovas
Norėdami nustatyti „SONOFF S31 WiFi“ išmanųjį kištuką, atlikite šiuos veiksmus:
- Atsisiųskite „eWeLink“ programą: Ieškokite "eWeLink" on the App Store (iOS) or Google Play Store (Android), or scan the QR code provided in the quick start guide included with your product. Install the app on your smartphone or tablet.
- Registruotis ir prisijungti: Atidarykite „eWeLink“ programėlę, užregistruokite naują paskyrą, jei jos dar neturite, ir prisijunkite.
- Prijunkite išmanųjį kištuką: Insert the SONOFF S31 Smart Plug into any standard 120V wall outlet. Ensure the outlet is powered.
- Įjunkite susiejimo režimą: Press and hold the button on the smart plug for approximately 5 seconds until the LED indicator starts blinking rapidly. This indicates it's in pairing mode.
- Pridėti įrenginį programėlėje: Open the eWeLink app, tap the "+" icon in the upper right corner, and follow the on-screen instructions to add your device. You will need to select your 2.4GHz Wi-Fi network and enter its password. Note: The SONOFF S31 only supports 2.4GHz Wi-Fi networks. Ensure your device is connected to a 2.4GHz network during setup.
- Įrenginio pavadinimas: Once successfully paired, you can name your smart plug (e.g., "Living Room Lamp„, „Kavos virimo aparatas“), kad būtų lengva atpažinti ir valdyti.

Figure 4: Visual guide for the quick setup process of the SONOFF S31 Smart Plug.
5. Naudojimo instrukcijos
5.1. Nuotolinis valdymas programėle
After successful setup, you can control your smart plug from anywhere with an internet connection:
- Atidarykite programą „eWeLink“.
- Tap on the device name to toggle it on or off.
- Access detailed settings, including power monitoring, schedules, and timers, by tapping on the device icon.

Figure 5: Remote control of the smart plug via the eWeLink app.
5.2. Valdymas balsu
The SONOFF S31 is compatible with Amazon Alexa and Google Home. To enable voice control:
- Link your eWeLink account to your Amazon Alexa or Google Home app.
- Discover devices within the Alexa or Google Home app.
- Naudokite balso komandas, tokias kaip:
- „Alexa, įjunk [įrenginio pavadinimas]“.
- „Ei, „Google“, išjunk [įrenginio pavadinimas]“.

Figure 6: Hands-free voice control with Amazon Alexa and Google Home.
5.3. Power Consumption Monitoring
Monitor your energy usage directly from the eWeLink app:
- In the eWeLink app, select your S31 Smart Plug.
- Navigate to the "Consumption" or "Power Monitoring" section.
- View real-time power (Watts), current (Amps) ir tūriotage (voltai).
- Access historical data for up to 100 days to track trends and total electricity cost.

Figure 7: Detailed power consumption monitoring within the eWeLink app.
5.4. Overload Protection System
The S31 Smart Plug includes an overload protection system to safeguard your appliances and home:
- Within the eWeLink app, go to the device settings for your S31 Smart Plug.
- Locate the "Overload Protection System" (OPS) settings.
- Set maximum thresholds for power, current, and voltage. If the connected appliance exceeds these set limits, the smart plug will automatically turn off to prevent damage or fire.

Figure 8: Configuring overload protection settings for the SONOFF S31 Smart Plug.
6. Priežiūra
To ensure optimal performance and longevity of your SONOFF S31 Smart Plug:
- Keep the device clean and dry. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or sprays.
- Saugokite, kad prietaisas nepatektų į ekstremalią temperatūrą, drėgmę ar tiesioginius saulės spindulius.
- Do not place heavy objects on the smart plug or connected cables.
- Regularly check for firmware updates in the eWeLink app to ensure you have the latest features and security enhancements.
7. Problemų sprendimas
If you encounter issues with your SONOFF S31 Smart Plug, refer to the following common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Device cannot connect to Wi-Fi / Pairing fails. |
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| Įrenginys programėlėje neprisijungęs prie interneto. |
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| Balso valdymas neveikia. |
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8. Specifikacijos
| Specifikacija | Vertė |
|---|---|
| Modelio numeris | S31 |
| WiFi reikalavimas | Tik 2.4 GHz |
| Įvertintas ttage | 120 V |
| Nominali srovė | 15A maks |
| Maksimali galia | 1800W |
| AC dažnis | 2.4 Ghz (This seems to be a typo in source, likely meant Wi-Fi frequency) |
| Gaminio matmenys | 3 x 1.57 x 1.3 colio |
| Prekės svoris | 3.2 uncijos |
| Medžiaga | Polikarbonatas (PC) |
| Sertifikatai | ETL, FCC, RoHS |
Note: The maximum power may vary based on local voltage.
9. Garantija ir palaikymas
The SONOFF S31 WiFi Smart Plug comes with a 1 metų garantija nuo pirkimo datos.
For technical support, troubleshooting assistance, or warranty claims, please visit the official SONOFF websvetainėje arba susisiekite su jų klientų aptarnavimo tarnyba. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą garantijos tikslais.
Daugiau informacijos ir palaikymo išteklių galite rasti adresu SONOFF parduotuvė „Amazon“ platformoje.





