1. પરિચય
This manual provides detailed instructions for the installation, operation, and maintenance of the Yitouniu EWeLink 2-Channel Smart WiFi Switch Relay. This device enables remote control of household appliances and electronic devices via a mobile application, RF remote control, and voice commands through smart assistants like Alexa and Google Home. It supports various operating modes and timing functions to enhance smart home automation.
2. સલામતી માહિતી
- Ensure power is disconnected before installation or maintenance to prevent electric shock.
- Installation should be performed by qualified personnel or under strict adherence to electrical safety guidelines.
- મહત્તમ વર્તમાન અને વોલ્યુમ કરતાં વધી જશો નહીંtage ratings specified for the device.
- ઉપકરણને પાણી, ભેજ અને અતિશય તાપમાનથી દૂર રાખો.
- Verify all wiring connections are secure and correct before restoring power.
3. ઉત્પાદન ઓવરview
The Yitouniu EWeLink Smart WiFi Switch Relay is a compact, 2-channel device designed for integrating traditional appliances into a smart home system. It features WiFi and Bluetooth connectivity for app control and supports RF 433MHz for remote control.

છબી 3.1: આગળ view of the Yitouniu EWeLink Smart WiFi Switch Relay. The device is white with branding and connection labels visible.

છબી 3.2: ક્લોઝ-અપ view of the Yitouniu EWeLink Smart WiFi Switch Relay, showing input terminals (N, L), output terminals (NO, COM, NC), and model information.

Image 3.3: The compact size of the Yitouniu EWeLink Smart WiFi Switch Relay, held in a hand for scale.
4. સ્પષ્ટીકરણો
| પરિમાણ | મૂલ્ય |
|---|---|
| ઇનપુટ વોલ્યુમtage | AC/DC 85-250V, Micro USB 5V input |
| મહત્તમ વર્તમાન | 10A |
| મેક્સ પાવર | 2200W |
| વાઇફાઇ સ્ટાન્ડર્ડ | WiFi 2.4GHz b/n/g + Bluetooth (IEEE 802.11b/g/n) |
| ઓપરેટિંગ તાપમાન | -20°C થી 70°C |
| સામગ્રી | જ્યોત retardant એબીએસ |
| ઉત્પાદન પરિમાણો | 2.76 x 1.77 x 1.1 ઇંચ |
| વસ્તુનું વજન | 1.76 ઔંસ |
| સંપર્ક પ્રકાર | સામાન્ય રીતે ખોલો |
| આંતરરાષ્ટ્રીય સુરક્ષા રેટિંગ | IP65 |
| પ્રમાણપત્ર | FCC |
5. સેટઅપ અને ઇન્સ્ટોલેશન
5.1 વાયરિંગ સૂચનાઓ
The device supports both AC/DC 85-250V input and Micro USB 5V input. Ensure correct wiring based on your application. The relay has Normally Open (NO), Common (COM), and Normally Closed (NC) contacts for controlling external devices.

Image 5.1: Diagram illustrating the connectivity of the Yitouniu EWeLink Smart WiFi Switch Relay to various household appliances like lights, fans, and air conditioners, all controlled via a phone app and the internet.
૪.૨ એપ ડાઉનલોડ અને પેરિંગ
- ડાઉનલોડ કરો eWeLink Apple App Store અથવા Google Play Store માંથી એપ્લિકેશન.
- એકાઉન્ટ રજીસ્ટર કરો અને લોગ ઇન કરો.
- Power on the Smart WiFi Switch Relay.
- Open the eWeLink app, tap the '+' icon to add a device.
- Follow the on-screen instructions to connect the device to your 2.4GHz WiFi network.

Image 5.2: Screenshots of the eWeLink app interface, showing controls for a garage door (ON/OFF) and a scheduling function for setting specific times.
6. ઓપરેટિંગ મોડ્સ
The device supports three operating modes: self-locking, interlocking, and inching (micromotion). These modes can typically be configured within the eWeLink app or via physical buttons on the device, depending on the specific model variant.
- સ્વ-લોકિંગ મોડ: Each channel operates independently. Pressing the button (or app control) turns the relay ON, pressing it again turns it OFF.
- Interlocking Mode: When one channel is turned ON, all other channels are automatically turned OFF. This is useful for applications where only one device should be active at a time.
- Inching (Micromotion) Mode: The relay turns ON for a set duration (e.g., 0.5 seconds to 1 hour) and then automatically turns OFF. This is suitable for momentary actions like garage door openers or pulse controls.
7. App Control and Voice Control
7.1 eWeLink App Features
The eWeLink app provides comprehensive control over your Smart WiFi Switch Relay:
- રિમોટ ચાલુ/બંધ: Control connected devices from anywhere with an internet connection.
- સમય કાર્યો: Set schedules, countdowns, or recurring timers for automatic on/off operations.
- સ્વતંત્ર નિયંત્રણ: Each of the two channels can be controlled independently.
- ઉપકરણ શેરિંગ: Share control of your devices with family members.
- જૂથ નિયંત્રણ: Organize multiple smart devices into groups for simultaneous control.

Image 7.1: A user remotely controlling home lighting via the eWeLink mobile application, demonstrating the convenience of app-based control.

Image 7.2: Illustration of the eWeLink app's group control and sharing functions, allowing multiple users to manage devices across different rooms.

Image 7.3: The timing function interface within the eWeLink app, enabling users to set specific on/off times for connected appliances.
૭.૩ વૉઇસ કંટ્રોલ ઇન્ટિગ્રેશન
The Yitouniu Smart WiFi Switch Relay is compatible with popular voice assistants, including Amazon Alexa and Google Home/Nest. To enable voice control:
- Ensure your Smart WiFi Switch Relay is successfully paired with the eWeLink app.
- એલેક્સા અથવા ગૂગલ હોમ એપ ખોલો.
- Navigate to the 'Skills' or 'Works with Google' section.
- માટે શોધો and enable the 'eWeLink Smart Home' skill/service.
- Link your eWeLink account when prompted.
- Discover devices. Your Smart WiFi Switch Relay should now be controllable via voice commands.
Example આદેશો:
- "એલેક્સા, લિવિંગ રૂમની લાઈટ ચાલુ કર."
- "હેય ગૂગલ, પંખો બંધ કરી દે."

Image 7.4: A user interacting with voice assistants like Amazon Alexa and Google Home to control smart devices, highlighting the voice control capability of the relay.
8. જાળવણી
The Yitouniu Smart WiFi Switch Relay requires minimal maintenance. Follow these guidelines:
- સફાઈ: Wipe the device with a dry, soft cloth. Do not use liquid cleaners or solvents.
- કનેક્શન તપાસ: Periodically inspect wiring connections to ensure they remain secure.
- ફર્મવેર અપડેટ્સ: Keep the eWeLink app updated to receive the latest firmware for the device, which may include performance improvements and new features.
9. મુશ્કેલીનિવારણ
- ડિવાઇસ વાઇફાઇથી કનેક્ટ થઈ રહ્યું નથી:
- Ensure your WiFi network is 2.4GHz. The device does not support 5GHz networks.
- Check if the WiFi password entered in the app is correct.
- ઉપકરણને તમારા WiFi રાઉટરની નજીક ખસેડો.
- Restart the device and your router.
- એપ્લિકેશનમાં ડિવાઇસ ઑફલાઇન:
- Verify your home internet connection is active.
- ઉપકરણમાં પાવર છે કે નહીં તે તપાસો.
- ઉપકરણ પુનઃપ્રારંભ કરો.
- વૉઇસ કંટ્રોલ કામ કરતું નથી:
- Confirm the eWeLink skill/service is enabled and linked in your Alexa or Google Home app.
- Ensure the device is named clearly in the eWeLink app and discovered by your voice assistant.
- તમારું ઇન્ટરનેટ કનેક્શન તપાસો.
- Device not responding to RF remote:
- Ensure the RF remote is paired with the switch. Refer to the RF pairing instructions (if applicable to your specific remote).
- Check the battery in the RF remote.
10. બોક્સમાં શું છે
પ્રોડક્ટ પેકેજિંગ ખોલતી વખતે, તમને નીચેની વસ્તુઓ મળવી જોઈએ:
- 1 x Yitouniu Wifi 2-Channel Relay Switch
- ૧ x સૂચના માર્ગદર્શિકા (આ દસ્તાવેજ)
11. વોરંટી અને સપોર્ટ
This product comes with a standard manufacturer's warranty. For specific warranty terms, conditions, and duration, please refer to the documentation included with your purchase or contact Yitouniu customer support. For technical assistance or further inquiries, please visit the official Yitouniu webસાઇટ પર જાઓ અથવા તેમની ગ્રાહક સેવા ચેનલોનો સંપર્ક કરો.