1. Utangulizi
The SONOFF S31 WiFi Smart Plug is a compact and intelligent device designed to transform your standard electrical outlets into smart, controllable power sources. It allows you to remotely manage your appliances, monitor energy consumption, and integrate with popular voice assistants like Amazon Alexa and Google Home. This manual provides essential information for setting up, operating, and maintaining your S31 Smart Plug.
2. Bidhaa za Bidhaa
- Udhibiti wa Mbali: Turn connected devices ON/OFF from anywhere using the eWeLink app on your smartphone or tablet.
- Ufuatiliaji wa Nishati: Fuatilia nguvu za wakati halisi, mkondo na ujazotage of your appliances. Access 100-day daily/monthly energy usage data and total electricity cost within the app.
- Udhibiti wa Sauti: Compatible with Amazon Alexa and Google Home for hands-free control of your devices.
- Ratiba na Vipima muda: Set countdown, single, or repeat timers to automatically turn appliances ON/OFF.
- Udhibiti wa Kikundi: Control multiple smart plugs simultaneously with a single command or tap.
- Udhibiti wa Kushiriki: Grant access to family members to control and monitor devices.
- Ulinzi wa Usalama: ETL Certified with overload protection and a V-0 rated fire-resistant PC shell. Supports up to 15A maximum current.
- Utangamano wa Wi-Fi: Operates exclusively on 2.4GHz WiFi networks. Ensure your router provides separate SSIDs for 2.4GHz and 5GHz bands for optimal performance.

Picha: Juuview of SONOFF S31 Smart Plug features, highlighting its capabilities such as voice control, remote access, scheduling, and energy monitoring.
3. Mwongozo wa Kuweka
Fuata hatua hizi ili kusanidi Plug yako ya SONOFF S31 WiFi Smart:
- Pakua Programu ya eWeLink: Tafuta "eWeLink" in the App Store (iOS) or Google Play Store (Android) and install it on your smartphone or tablet.
- Sajili/Ingia: Fungua programu ya eWeLink na usajili akaunti mpya au uingie ukitumia iliyopo.
- Chomeka Plug Mahiri: Insert the SONOFF S31 Smart Plug into a standard electrical outlet.
- Ingiza Njia ya Kuoanisha: Press and hold the button on the smart plug for approximately 5-7 seconds until the LED indicator flashes rapidly (usually three short flashes and one long flash). This indicates it's in pairing mode.
- Ongeza Kifaa katika Programu: 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 pairing method.
- Unganisha kwa Wi-Fi: Follow the in-app instructions to connect the smart plug to your 2.4GHz Wi-Fi network. Ensure your phone is also connected to the same 2.4GHz network during this process.
- Kipe Kifaa Chako Kipe Jina: Mara baada ya kuoanishwa kwa ufanisi, unaweza kutaja plagi yako mahiri (kwa mfano, "Sebule Lamp," "Kitengeneza Kahawa") kwa urahisi wa kutambua na kudhibiti sauti.

Image: A set of four SONOFF S31 Smart Plugs, illustrating the compact design of the device.
4. Maagizo ya Uendeshaji
Udhibiti wa Remote wa 4.1
After successful setup, you can control your devices from anywhere:
- Fungua programu ya eWeLink.
- Tap on the device name to toggle it ON/OFF. The app will display the current status.

Image: A user demonstrating remote control of a smart plug via the eWeLink app, turning a lamp juu au mbali kutoka mbali.
4.2 Udhibiti wa Sauti
Integrate with Amazon Alexa or Google Home for voice commands:
- Kwa Alexa: Enable the "eWeLink Smart Home" skill in the Alexa app. Link your eWeLink account. Then, you can say commands like, "Alexa, turn on [device name]."
- Kwa Google Home: Link the "eWeLink Smart Home" service in the Google Home app. Then, you can say commands like, "Hey Google, turn off [device name]."

Image: A user interacting with an Amazon Echo speaker to activate a fan connected to a SONOFF S31 Smart Plug, demonstrating voice control functionality.
4.3 Ratiba na Vipima saa
Automate your devices with schedules and timers:
- In the eWeLink app, select your device.
- Tap on the "Timer" or "Schedule" icon.
- Set specific times for the device to turn ON or OFF, or create countdown timers for temporary operation.

Image: A couple using the eWeLink app to set schedules for kitchen appliances, illustrating the timer and scheduling features of the smart plug.
4.4 Ufuatiliaji wa Nishati
Monitor your energy usage directly from the app:
- In the eWeLink app, select your device.
- Tap on the "Consumption" or "Power Monitoring" section.
- View real-time power, current, and voltage. Access historical data for daily and monthly consumption.

Image: A smartphone displaying the energy monitoring interface of the eWeLink app, showing detailed consumption data for a connected appliance.
4.5 Group Control and Share Control
- Udhibiti wa Kikundi: Create groups of smart plugs in the eWeLink app to control multiple devices simultaneously (e.g., "All Bedroom Lights").
- Udhibiti wa Kushiriki: Share device control with other eWeLink users by inviting them through the app.

Image: The eWeLink app interface demonstrating group control, allowing users to manage multiple smart plugs across different rooms from a single screen.
5. Rasilimali za Vyombo vya Habari
5.1 Video Rasmi za Bidhaa
SONOFF S31 WiFi Smart Plug Features Overview
Video: Video hii inatoa maelezo ya kinaview of the SONOFF S31 WiFi Smart Plug, demonstrating its key features such as energy monitoring, compatibility with Alexa and Google Home, and IFTTT support. It shows practical applications in a smart home environment.
SONOFF S31 15A WiFi Smart Plug with Power Monitoring Demonstration
Video: A demonstration of the SONOFF S31 15A WiFi Smart Plug, focusing on its power monitoring capabilities and how it integrates into daily routines for convenience and energy management.
6. Matengenezo
Ili kuhakikisha utendakazi bora na maisha marefu ya Plug yako Mahiri ya SONOFF S31:
- Weka kifaa safi na bila vumbi. Tumia kitambaa kavu na laini kwa kusafisha.
- Avoid exposing the smart plug to extreme temperatures, humidity, or direct sunlight.
- Do not disassemble or attempt to repair the device yourself. This may void the warranty and pose safety risks.
- Regularly check for firmware updates through the eWeLink app to ensure you have the latest features and security enhancements.
7. Utatuzi wa shida
If you encounter issues with your SONOFF S31 Smart Plug, refer to the following common solutions:
- Kifaa Nje ya Mtandao:
- Ensure the smart plug is powered on and within range of your 2.4GHz Wi-Fi router.
- Check your Wi-Fi network connection. Restart your router if necessary.
- Verify that your Wi-Fi network has separate SSIDs for 2.4GHz and 5GHz bands. The S31 only supports 2.4GHz.
- Imeshindwa Kuoanisha:
- Make sure the smart plug is in pairing mode (LED flashing rapidly).
- Confirm your phone is connected to a 2.4GHz Wi-Fi network during pairing.
- Try resetting the smart plug by unplugging and replugging it, then re-enter pairing mode.
- Udhibiti wa Sauti Haufanyi kazi:
- Ensure the "eWeLink Smart Home" skill/service is enabled and linked in your Alexa or Google Home app.
- Check that the device name used in your voice command matches the name in the eWeLink app.
- Inaccurate Energy Monitoring:
- Ensure the device is properly connected and drawing power.
- Verify the eWeLink app is updated to the latest version.
For further assistance, please contact SONOFF customer support.
8. Vipimo
| Nambari ya Mfano | S31 |
| Chapa | SONOFF |
| Vipimo vya Bidhaa | Inchi 3 x 2 x 1.02 |
| Uzito wa Kipengee | 13.12 wakia |
| Ukadiriaji wa Sasa | 15 Amps |
| Uendeshaji Voltage | 120 Volts |
| Aina ya kiunganishi | Chomeka |
| Badilisha Aina | Gusa |
| Nyenzo | Shaba |
| Kiwango cha Wi-Fi | GHz 2.4 Pekee |
| Vyeti | Imethibitishwa na ETL |
9. Udhamini na Msaada
SONOFF products are designed for reliability and performance. For warranty information and technical support, please refer to the official SONOFF webtovuti au wasiliana na huduma kwa wateja wao moja kwa moja. Weka risiti yako ya ununuzi kama dhibitisho la ununuzi kwa madai ya udhamini.
Maelezo ya Mawasiliano:
- Rasmi Webtovuti: www.sonoff.com
- Customer Support: Refer to the webtovuti kwa maelezo ya mawasiliano.





