1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your SONOFF S31 WiFi Smart Plug. Please read this manual carefully before using the device to ensure proper functionality and safety. The SONOFF S31 is designed to transform your standard outlets into smart, controllable power sources with integrated energy monitoring capabilities.
Image 1.1: Four SONOFF S31 WiFi Smart Plugs, showcasinderes kompakte design.
2. Sikkerhedsoplysninger
Ensure all safety precautions are followed to prevent damage or injury.
- The SONOFF S31 is ETL Certified, ensuring compliance with safety standards.
- Constructed with V-0 rated PC fire-resistant material, capable of withstanding temperatures up to 750°C.
- Features overload protection to safeguard connected appliances and the plug itself from excessive current (15A Max Current).
- Overskrid ikke den maksimale strømstyrke på 15 Amps.
- Operate only within the specified voltaget spændingsområde på 120 volt.
- Kun til indendørs brug.
Image 2.1: Visual representation of the SONOFF S31's safety features, including ETL certification and overload protection.
3. Produktfunktioner
The SONOFF S31 WiFi Smart Plug offers a range of features to enhance your smart home experience:
- Energiovervågning: Spor effekt, strøm og volumen i realtidtage of connected appliances. Access 100-day daily/monthly energy usage data and total electricity cost via the eWeLink App.
- Stemmestyring: Kompatibel med Amazon Alexa og Google Home til håndfri styring af dine enheder.
- Fjernbetjening: Turn appliances ON/OFF from anywhere using the eWeLink App on your smartphone or tablet.
- Planlægning og timere: Set countdown, single, or repeat timers to automatically turn devices ON/OFF.
- Gruppekontrol: Control multiple smart plugs simultaneously with a single command.
- Deling af enhed: Share control of your smart plugs with family members.
- Kompakt design: Designed to occupy minimal space, allowing access to adjacent outlets.
Billede 3.1: Overview of the SONOFF S31's key features and smart home integrations.
4. Opsætningsvejledning
Følg disse trin for at konfigurere dit SONOFF S31 WiFi Smart Plug:
- Download eWeLink-appen: Søg efter "eWeLink" i din smartphones appbutik (iOS eller Android) og download den.
- Registrer/Log ind: Open the eWeLink App and register a new account or log in with an existing one.
- Sæt Smart-stikket i stikkontakten: Insert the SONOFF S31 into a standard wall outlet. Ensure the outlet is functioning correctly.
- Gå ind i parringstilstand: Press and hold the button on the smart plug for approximately 5-7 seconds until the LED indicator starts flashing rapidly (usually three short flashes followed by one long flash). This indicates it's in pairing mode.
- Tilføj enhed i appen: In the eWeLink App, tap the "+" icon at the bottom center or top right to add a new device. Select "Quick Pairing" or the appropriate device type.
- Connect to 2.4GHz WiFi:
- The SONOFF S31 only supports 2.4GHz WiFi networks. It is not compatible with 5GHz WiFi or combined 2.4GHz/5GHz dual-band networks where the SSIDs are the same.
- If you have a dual-band router, ensure your 2.4GHz and 5GHz networks have distinct SSIDs (network names). Connect your smartphone to the 2.4GHz network before pairing.
- Enter your 2.4GHz WiFi network password when prompted in the app.
- Fuld parring: The app will search for and connect to the smart plug. Once connected, you can rename the device and assign it to a room.
Image 4.1: Illustration emphasizing the requirement for a 2.4GHz WiFi network for the SONOFF S31.
5. Betjeningsvejledning
5.1 Fjernbetjening
Once paired, you can control your appliances from anywhere:
- Åbn eWeLink-appen.
- Tap on the device name to toggle its power ON/OFF.
- The app will display the current status of the plug (ON/OFF).
Image 5.1: Remote control functionality via the eWeLink app, showing a user controlling a smart plug from a distance.
5.2 Stemmestyring (Alexa og Google Home)
Integrate your SONOFF S31 with voice assistants for convenient control:
- Til Alexa:
- Åbn Amazon Alexa-appen.
- Go to "Skills & Games" and search for "eWeLink Smart Home".
- Enable the skill and link your eWeLink account.
- Discover devices. You can then say commands like, "Alexa, turn on the fan."
- Til Google Home:
- Åbn Google Home-appen.
- Tap "+" > "Set up device" > "Works with Google".
- Søg efter "eWeLink Smart Home" and link your account.
- You can then say commands like, "Hey Google, turn off the coffee maker."
Image 5.2: Voice control in action, demonstrating interaction with Alexa to control a fan connected to the smart plug.
Video 5.1: Demonstrates the SONOFF S31's compatibility with Alexa and Google Home for voice control, showcasing its energy monitoring and ETL certification.
5.3 Scheduling & Timers
Automate your appliances with schedules and timers:
- In the eWeLink App, select your S31 device.
- Tap on "Timer" or "Schedule" to set specific ON/OFF times, countdowns, or recurring schedules.
- This is ideal for lights, coffee makers, or other devices you want to operate automatically.
Image 5.3: Setting schedules and timers for appliances using the eWeLink app.
5.4 Energiovervågning
Monitor your energy consumption directly from the eWeLink App:
- Select the S31 device in the app.
- View effekt, strøm og volumen i realtidtage.
- Access historical data (up to 100 days) for daily and monthly energy usage, helping you understand and manage electricity costs.
Image 5.4: The eWeLink app interface showing detailed power monitoring and consumption history.
Video 5.2: Highlights the SONOFF S31's power monitoring capabilities, allowing users to track energy consumption.
5.5 Gruppekontrol og enhedsdeling
Manage multiple devices efficiently and share access with others:
- Gruppekontrol: Create groups of smart plugs in the eWeLink App to control them simultaneously. For example, turn off all living room lights with one tap.
- Deling af enhed: Share control of individual devices or groups with other eWeLink users. This allows family members to manage smart home devices.
Image 5.5: Group control feature, enabling simultaneous management of multiple smart plugs across different areas.
6. Vedligeholdelse
To ensure the longevity and optimal performance of your SONOFF S31 Smart Plug:
- Hold enheden ren og tør. Undgå udsættelse for fugt eller ekstreme temperaturer.
- Do not attempt to disassemble or repair the device yourself. This will void the warranty and may pose safety risks.
- Regularly check for firmware updates in the eWeLink App to ensure you have the latest features and security enhancements.
- Unplug the device from the wall outlet before cleaning. Use a soft, dry cloth for cleaning.
7. Fejlfinding
If you encounter issues with your SONOFF S31, refer to the following common solutions:
| Problem | Mulig løsning |
|---|---|
| Enheden kan ikke oprette forbindelse til WiFi. |
|
| Enheden er offline i appen. |
|
| Stemmestyring virker ikke. |
|
| Energiovervågningsdata er unøjagtige eller opdateres ikke. |
|
8. Specifikationer
| Specifikation | Værdi |
|---|---|
| Modelnummer | S31 |
| Mærke | SONOFF |
| Produktdimensioner | 3 x 2 x 1.02 tommer; 13.12 ounce |
| Nuværende vurdering | 15 Amps |
| Operation Voltage | 120 volt |
| Switch Type | Røre |
| Connector Type | Tilslut |
| Materiale | Kobber |
| Trådløs forbindelse | 2.4GHz WiFi Only (IEEE 802.11 b/g/n) |
| Certificeringer | ETL Certificeret |
9. Garanti og support
For garantioplysninger og teknisk support henvises til den officielle SONOFF-side. webwebstedet eller kontakt deres kundeservice direkte. Gem din købskvittering som købsbevis i tilfælde af garantikrav.
Fabrikant: SONOFF
Dato først tilgængelig: 20. februar 2021





