1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your SONOFF Zigbee Smart Plug S31 Lite. Please read this manual thoroughly before using the product to ensure proper function and safety.
Nøglefunktioner:
- Simple Setup and Use: Easy pairing with a compatible Zigbee hub.
- Smart kontrol: Control connected appliances via smartphone app and set schedules.
- Stemmestyring: Kompatibel med Amazon Alexa og Google Home for håndfri betjening.
- Zigbee Repeater Function: Extends your Zigbee network range.
- ETL Certificeret: Ensures product safety and quality.
- Kompakt design: Does not obstruct adjacent outlets.

Image 1.1: The SONOFF S31 Lite Zigbee Smart Plug in a standard wall outlet.

Billede 1.2: Detaljeret view of the SONOFF S31 Lite Smart Plug, showing its components and safety features.
2. Opsætningsvejledning
The SONOFF S31 Lite Zigbee Smart Plug requires a compatible Zigbee hub (e.g., SmartThings, Amazon Echo Plus) for smart functionality.
2.1 Parring med en Zigbee Hub
- Plug the SONOFF S31 Lite Smart Plug into a standard wall outlet.
- Sørg for, at din Zigbee-hub er tændt og i parringstilstand. Se din hubs manual for specifikke instruktioner om aktivering af parringstilstand.
- Open the eWeLink App on your smartphone.
- Tap the "+" icon in the upper right corner to add a new device.
- Follow the on-screen instructions to discover and add the SONOFF S31 Lite Smart Plug to your network. This typically involves selecting the Zigbee device type and confirming the pairing process.
- Once successfully paired, the device will appear in your eWeLink App and be controllable through your Zigbee hub.

Image 2.1: Visual guide for adding a device using the eWeLink app.
2.2 Hub Compatibility
The SONOFF S31 Lite is designed to work with various Zigbee hubs, including:
- SmartThings Hub
- Amazon Echo Plus
- Amazon Echo Show (2nd Gen)
- Amazon Echo Studio

Image 2.2: Compatibility diagram for the SONOFF Zigbee Smart Plug.
3. Betjeningsvejledning
3.1 App kontrol
Once paired, you can control the smart plug and connected devices through the eWeLink app:
- On/Off kontrol: Tap the power icon in the app to toggle the connected appliance on or off.
- Planlægning: Set custom schedules, timers, or countdowns for automatic operation.
- Strømovervågning: View real-time power consumption (if supported by your specific model and app version).

Image 3.1: Controlling a device via the eWeLink app interface.

Billede 3.2: Eks.ample of setting a schedule for an appliance.
3.2 Stemmekontrol
Integrate your SONOFF S31 Lite with Amazon Alexa or Google Home for convenient voice commands. Ensure your Zigbee hub is linked to your voice assistant account.
- Amazon Alexa: After linking your eWeLink or SmartThings account to Alexa, you can use commands like "Alexa, turn on the [device name]" or "Alexa, turn off the [device name]."
- Google Home: Similar integration allows commands such as "Hey Google, turn on the [device name]."
Video 3.1: Demonstration of controlling SONOFF devices using Alexa voice commands.

Billede 3.3: Eks.ample of using Alexa to control a light connected to the smart plug.
3.3 Manuel kontrol
The smart plug features a physical button on its side. Press this button to manually toggle the power of the connected appliance on or off. This action will also update the status in your app.

Image 3.4: The SONOFF S31 Lite Smart Plug used with a lamp, illustrating its versatility.
4. Vedligeholdelse
To ensure the longevity and optimal performance of your SONOFF Zigbee Smart Plug S31 Lite:
- Hold enheden ren og fri for støv. Brug en tør, blød klud til rengøring.
- Undgå at udsætte enheden for overdreven fugt eller ekstreme temperaturer.
- Forsøg ikke selv at adskille eller reparere enheden. Kontakt kundesupport for at få hjælp.
- Ensure the connected appliance's power consumption does not exceed the smart plug's maximum rating (15 Amps).
5. Fejlfinding
If you encounter issues with your SONOFF Zigbee Smart Plug S31 Lite, consider the following:
- Enheden reagerer ikke:
- Check if the smart plug is properly plugged into the outlet and receiving power.
- Verify that your Zigbee hub is online and functioning correctly.
- Ensure the smart plug is within range of your Zigbee hub or another Zigbee repeater.
- Try re-pairing the device with your Zigbee hub.
- Problemer med appforbindelse:
- Confirm your smartphone has a stable internet connection.
- Genstart eWeLink-appen.
- Tjek for appopdateringer.
- Stemmestyring virker ikke:
- Ensure your Zigbee hub is correctly linked to your voice assistant (Alexa/Google Home) account.
- Verify the device name used in voice commands matches the name in your app.
- Check your voice assistant's settings for any connectivity issues.
If problems persist, please refer to the official SONOFF support resources or contact customer service.
6. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | S31 Lite zb |
| Produktdimensioner | 1.57 x 3 x 1.3 tommer |
| Varens vægt | 3.21 ounce |
| Nuværende vurdering | 15 Amps |
| Materiale | Copper (internal components), PC V0 (shell) |
| Forbindelse | Zigbee Protocol (Hub Required) |
| Kompatibilitet | SmartThings, Amazon Echo Plus, Alexa, Google Home |
| Monteringstype | Plug-in montering |
7. Garanti og support
For warranty information, technical support, or further assistance, please visit the official SONOFF website or contact their customer service department. Details can typically be found on the product packaging or the SONOFF official webwebsted.





