1. Product Overview
The Scimagic-RC Zigbee 3.0 WiFi Smart Switch Module is a micro/self-locking smart switch designed for home automation. It supports Zigbee 3.0 protocol and can function as a Zigbee router to enhance signal stability within your smart home network. This module allows for remote control of various appliances and lights, offering multiple control methods including a mobile application, 433MHz remote, and voice commands.
Key Features:
- Low power consumption
- Quick response time via Zigbee
- Large network capacity (up to 254 slave devices per network)
- Extended connection range compared to direct WiFi devices
- Safe and reliable operation
- Multiple control methods: APP, 433MHz Remote, Voice Control
- Three working modes: Self-locking, Interlock, and Inching mode
- Compatible with Amazon Alexa and Google Home
- Available in 1-channel, 2-channel, and 4-channel versions
- Supports various input voltages: AC 85-250V, DC/AC 7-32V, USB 5V

2. Setup Instructions
2.1 Prerequisites
- A Zigbee Gateway/Hub is required for operation. This module cannot connect directly to a WiFi network.
- Ensure the Zigbee Gateway/Hub is powered on and within range during the pairing process.
- For 433MHz remote control, a 12V 27A battery (not included) is required for the remote.

2.2 Wiring Diagrams
Important: All wiring should be performed by a qualified electrician and with the power supply disconnected to prevent electric shock.
1-Channel Module Wiring


2-Channel Module Wiring


4-Channel Module Wiring


Motor Wiring Diagrams


2.3 Adding Device to Mobile App (Ewelink/Tuya Smart)
This section provides an example using the Ewelink Zigbee gateway. The process is similar for Tuya Smart app.
- After installation, power on the device. Confirm that the device's network indicator is flashing. If not, press and hold the manual switch for 15 seconds to reset the device.
- Open your Ewelink or Tuya Smart app.
- Navigate to your Zigbee Gateway/Hub.
- Click "Add" or "Add subdevice".
- Wait for approximately 1 minute until the device is found, then click "Next" or "Done".
- Once successfully added, return to the main interface of the app. You should see the newly added device.
- When the device's network indicator light is on, remote control can be performed.

Video: Unboxing, power connection, and app pairing demonstration.
3. Operating Instructions
3.1 Control Methods
The smart switch module can be controlled using three primary methods:
- Mobile Application (Tuya Smart / Ewelink): Control devices remotely from anywhere.
- 433MHz Remote Control: Use a compatible 433MHz remote for local control.
- Voice Control: Integrate with smart assistants like Amazon Alexa and Google Home.
3.2 Mobile App Functions
The mobile application provides comprehensive control and automation features:
- Remote Control: Turn devices on/off from your smartphone, even when you're away from home.
- Timing Function / Schedule: Set schedules to automatically turn devices on or off at specific times (e.g., lights, coffee machine, humidifier).
- Countdown Function: Set a countdown timer for devices to automatically turn off after a set duration.
- Group Control: Group multiple smart switches together to control them simultaneously with a single tap.
- Smart Scene: Create custom scenes to trigger device actions based on various conditions like departure/home mode, temperature, humidity, or other environmental factors.
- Family Sharing: Share control permissions with family members, allowing everyone to manage smart devices.








3.3 Voice Control
The smart switch module is compatible with popular voice assistants, allowing for hands-free control of your connected devices.
- Amazon Alexa: Say "Alexa, turn on the light."
- Google Home: Say "Hey Google, turn off the fan."

3.4 Working Modes
The module supports three working modes, configurable via the app or physical buttons:
- Self-locking Mode (Default): Each channel operates independently. Turning one channel ON/OFF does not affect others. Ideal for controlling individual lights or appliances.
- Interlock Mode: When one channel is turned ON, all other channels automatically turn OFF. This is useful for controlling motors (e.g., garage doors, window blinds) where only one direction of movement should be active at a time.
- Inching Mode (Jog Mode): A channel turns ON for a customizable short duration (0.5 to 3600 seconds) and then automatically turns OFF. Useful for momentary actions like pressing a button or triggering a short pulse.

3.5 433MHz Remote Control Pairing
To pair a 433MHz remote control:
- Press the "FR Pairing button" (or "433 Pairing button" on 4CH models) on the module. The RF pairing indicator (blue light) will blink.
- Press any button on your 433MHz remote control.
- The RF pairing indicator will stop blinking, indicating successful pairing.


4. Maintenance
To ensure optimal performance and longevity of your smart switch module:
- Keep the device in a dry environment, away from moisture and extreme temperatures.
- Avoid exposing the device to direct sunlight for prolonged periods.
- Clean the device periodically with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure proper ventilation around the module, especially if enclosed, to prevent overheating.
- Regularly check wiring connections for any signs of wear or looseness.
5. Troubleshooting
If you encounter issues with your smart switch module, refer to the following common troubleshooting steps:
5.1 Device Pairing Issues
Problem: Device not found or not pairing with the Zigbee Gateway/Hub.
Solution:
- Check LED Status: Ensure the device's network indicator LED is blinking. If it's not, the device is not in pairing mode.
- Reset Device: Power on the device, then press and hold the manual switch button for 5-15 seconds until the LED blinks rapidly. This puts the device into pairing mode.
- Gateway Proximity: Ensure the smart switch module is close to the Zigbee Gateway/Hub during the pairing process.
- Gateway Status: Verify that your Zigbee Gateway/Hub is powered on and connected to your network.
- App Updates: Ensure your Ewelink or Tuya Smart app is updated to the latest version.
5.2 Remote Control Issues (433MHz)
Problem: 433MHz remote not controlling the module.
Solution:
- Battery Check: Ensure the 433MHz remote has a fresh 12V 27A battery installed.
- Re-pair Remote: Follow the 433MHz remote pairing instructions in Section 3.5 to re-pair the remote with the module.
- Range: Ensure the remote is within effective range of the module.
5.3 Voice Control Issues
Problem: Alexa or Google Home not responding to commands.
Solution:
- App Integration: Verify that your Tuya Smart or Ewelink account is correctly linked to your Alexa or Google Home app.
- Device Sync: In the Alexa/Google Home app, try discovering new devices or syncing your smart home devices.
- Command Phrasing: Use clear and correct voice commands as recognized by your smart assistant.
- Internet Connection: Ensure both your smart assistant device and Zigbee Gateway/Hub have a stable internet connection.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | Zigbee switch module (ZG-001-RF, ZG-002-RF, ZG-003-RF) |
| Input Voltage 1 | AC 85-250V, USB 5V |
| Input Voltage 2 | AC/DC 7V-32V, USB 5V |
| Max. Current / Load | 10A / 2200W |
| Wireless Standard | Zigbee 3.0 |
| Communication Method | Zigbee |
| Radio Frequency | 433MHz (for remote control) |
| Working Temperature | -20°C to +70°C |
| Operating Humidity | 40% ~ 80% RH |
| Control Methods | APP, 433MHz Remote, Voice Control |
| APP | Tuya Smart / Ewelink |
| Voice Control Compatibility | Alexa, Google Home |
| State of Assembly | Ready-to-Go |
| Certification | CE |
| Dimensions (1CH) | 69*41*20mm |
| Dimensions (2CH) | 116*38*25mm |
| Dimensions (4CH) | 81*76*28mm |
| Includes Shell | Yes |
| Note | Requires Zigbee Gateway / Hub |
7. Warranty and Support
This product comes with a 1-year warranty from the store. For any technical assistance or support, please contact the seller directly.
8. User Tips
- Gateway Essential: Always remember that a Zigbee Gateway/Hub is mandatory for this smart switch to function. It cannot connect directly to your WiFi network.
- Proximity for Pairing: During the initial pairing process, keep the smart switch module as close as possible to your Zigbee Gateway/Hub for a stable connection.
- Versatile Control: Leverage all three control methods (app, 433MHz remote, voice) for maximum convenience and flexibility in managing your devices.
- Broad Compatibility: This product is designed to be compatible with a wide range of devices and integrates seamlessly with popular smart home ecosystems like Alexa and Google Home.
- Included Shell: The module comes with a protective shell, ensuring durability and ease of installation.





