1. Introducció
This manual provides detailed instructions for the installation, setup, and operation of your Scimagic-RC Smart Life Relay Module. This 1-channel WiFi smart switch allows you to remotely control various home appliances and devices using the eWeLink app, voice commands via Alexa or Google Home, and RF433MHz remote controllers. It supports both self-locking and inching modes for versatile applications.
2. Informació de seguretat
Always ensure power is disconnected before performing any wiring or installation. Improper wiring can lead to electric shock or damage to the device. This device operates with electrical currents; exercise caution. Ensure all connections are secure and insulated. Do not expose the module to moisture or extreme temperatures.
3. Contingut del paquet
- 1x Smart Life Relay Module (85-250V or 7-32V DC/AC variant)
- 1 x manual d'instruccions
4. Especificacions
| Atribut | Valor |
|---|---|
| Número de model | Smart Life Relay Module |
| Entrada Voltage | DC5V (Micro USB), DC/AC 7-32V, AC 85-250V |
| Corrent màxim | 2200W/10A |
| Estàndard sense fils | WiFi 2.4 GHz (NOT support 5GHz) |
| Temperatura de treball | -40 °C a +70 °C |
| Mida d'un sol paquet | 4X3X2 cm (Module size: 69*41*20mm) |
| Sortida | NC NO COM (Passive Output/Dry Contact) |
| Freqüència de treball | 50-60 Hz |
| Freqüència RF | 433MHz (for RF variants) |
| Vida útil del relé | Més de 100,000 vegades |
| Board Consumption | 0.5 W |
| Corrent d'espera | 80 mA |
| Corrent d'entrada | 1-2A |
| Certificació | CE |
| Mètode de codificació | Codi d'aprenentatge |
5. Configuració
5.1 Llista de comprovació prèvia a la instal·lació
- Your smartphone or tablet must be connected to a 2.4GHz Wi-Fi network with internet access.
- You must have the correct Wi-Fi password.
- El vostre telèfon intel·ligent o tauleta ha de tenir accés a l'APP Store o a Google Play.
- Ensure your router's MAC address filtering is open (if applicable).
5.2 Font d'alimentació
The module can be powered via a Micro USB 5V input or the screw terminal ports (DC/AC 7-32V or AC 85-250V, depending on the model).
Important Note on Passive Output (Dry Contact):
The relays provide a passive output, meaning they do not supply voltage. You must provide an external power source to the connected device at the output terminals for it to function. The input power only powers the PCB board itself. If you do not supply power to the output, the connected device will not work.
5.3 Esquemes de cablejat





5.4 Instal·lació de l'aplicació i emparellament de dispositius
- Download the 'eWeLink' APP from your device's APP Store or Google Play.
- Register an eWeLink account. If you already have one, simply log in.
- Engegueu el dispositiu.
- After installation, power the device and hold the pairing button for 7 seconds. The red light will flash, indicating the start of pairing.
- In the eWeLink app, tap to add a device. 'Fast mode' is usually preferred. In special cases (Touch), you may try 'Compatibility Model (AP)'.
- Introduïu la vostra contrasenya de Wi-Fi.
- Posa un nom al dispositiu.
- Once the Wi-Fi LED is steadily on, the device is online and ready for control.
6. Modes de funcionament
The Smart Life Relay Module supports two main working modes: Self-locking and Inching.
6.1 Mode d'autobloqueig
In this mode, each channel can be switched on/off independently. You can also turn on/off all channels simultaneously. Once a channel is switched, it remains in that state until manually changed again.
6.2 Mode d'avançament lent
When in inching mode, switching on a channel will automatically close it after a set duration (default 0.5 seconds). This mode is ideal for momentary actions like opening a garage door or triggering a pulse. The duration can be adjusted in the app.

Two Wiring Options for Inching Mode:
When using inching mode, you can configure the wiring for two behaviors:
- Turn on for 0.5 seconds and then auto-off.
- Turn off for 0.5 seconds and then auto-on.
7. Funcions de control de l'aplicació
Control remot de l'aplicació:
Control connected home appliances (lights, electric kettles, curtains, etc.) from anywhere using the eWeLink app.
RF433 Control:
For modules supporting RF433MHz, you can control the device using a compatible RF433MHz remote controller.
Mobile Phone Control (2.4GHz WiFi & Mobile Network):
Control the module via your smartphone using your home's 2.4GHz Wi-Fi network when at home, or via 2G/3G/4G mobile network when outside. Ensure your router is online and the module is within range.
Control de veu:
Compatible with Amazon Alexa and Google Assistant. Use voice commands to turn connected appliances on/off.

Figure 7: Voice control integration with Amazon Alexa and Google Home. 
Figure 8: Illustrates the convenience of voice control compared to traditional manual switching. Timer and Timetable:
Set schedules in the app to automatically turn appliances on/off according to your routine. Each channel can have its own schedule.

Figura 9: Examples of setting timing functions for daily routines. Control compartit:
Share control of the module with family members through the app, allowing multiple users to manage devices.

Figure 10: Family sharing feature for collaborative device control. Control de grup:
Group multiple smart devices, including this WiFi module, in the app to control them all simultaneously with a single command.
8. Aplicacions
The Smart Life Relay Module can be used for a wide range of home automation tasks:
- Remote control of lights and lamps.
- Controlling PCs and other home appliances.
- Opening/closing garage doors.
- Managing door access systems.
- Controlling DC and AC motors for forward and reverse operations.


9. Solució De Problemes
9.1 Device not connecting to Wi-Fi:
- Assegureu-vos que la vostra xarxa Wi-Fi sigui de 2.4 GHz (5 GHz no és compatible).
- Verifiqueu que la contrasenya del Wi-Fi sigui correcta.
- Make sure the device is within range of your Wi-Fi router.
- Check if your router's MAC address filtering is disabled or configured to allow the device.
- Try 'Compatibility Mode (AP)' in the eWeLink app if 'Fast Mode' fails.
9.2 Connected appliance not working:
- Confirm that an external power source is supplied to the output terminals of the relay, as it provides a passive (dry contact) output.
- Check all wiring connections for security and correctness.
9.3 Voice control not responding:
- Ensure the device is properly linked to your Alexa or Google Home account within the eWeLink app.
- Verifiqueu que el nom del dispositiu utilitzat a les ordres de veu coincideixi amb el nom definit a l'aplicació.
- Comproveu la vostra connexió a Internet.
10. Consells d'usuari
- For optimal performance, place the module in an area with good Wi-Fi signal strength.
- Regularly check for eWeLink app updates to ensure compatibility and access to new features.
- When setting up complex automation, test each step individually before integrating into larger routines.
11. Garantia i Suport
For technical support or warranty inquiries, please contact the manufacturer, ShenZhen Scimagic Development Technology Co.,Ltd.
Refer to the official eWeLink app documentation for detailed software-related instructions and updates.
A detailed user manual in PDF format is available for download from the product page or manufacturer's weblloc: Manual d'usuari (PDF)





