1. Introduction and Overview
The F3Pro Tuya Smart ZigBee Wall Switch is a multifunctional home automation touch switch designed to centralize control of various smart home devices. It features a 3.5-inch LCD touch screen that displays time, date, and real-time weather, updated every two hours. Equipped with a human-body sensing radar, the screen automatically lights up upon approach and turns off when you leave.
This smart switch operates on the Tuya Smart platform using the Zigbee communication protocol. It is primarily configured and controlled via the Tuya Smart and Smart Life applications, and is also compatible with multiple smart home ecosystems including Apple Home, Google Home, Amazon Alexa, and Smart Things.
The F3Pro switch integrates four-way relays, allowing simultaneous control of up to four lights. These relays can also be configured as scene switches. Additionally, it supports the control of up to four electric curtains, enabling operations such as opening, pausing, closing, and percentage adjustment. For lighting, it offers four groups of dimming control, allowing for color temperature and brightness adjustments for 4-channel dimmable smart lamps.

2. Key Features
- 3.5-inch LCD Touch Screen: Intuitive interface for control and information display.
- Human-Body Sensing Radar: Automatic screen activation upon approach.
- Real-time Information: Displays time, date, and weather updates.
- 4-Way Relays: Controls up to four lights simultaneously.
- Scene Control: Supports up to 8 different customizable scene modes.
- Dimming Functionality: Four groups of dimming for color temperature and brightness adjustment.
- Curtain Control: Manages up to four electric curtains with open, pause, close, and percentage adjustment (supports Tuya ZigBee smart curtain motors only).
- Broad Compatibility: Works with Tuya Smart, Smart Life, Apple Home, Google Home, Amazon Alexa, and Smart Things.
- Zigbee Protocol: Ensures reliable and efficient smart home communication.

3. Specifications
| Feature | Detail |
|---|---|
| Model | F3Pro |
| Voltage | AC 110V-220V (50Hz/60Hz) |
| Display | 3.5-inch LCD Touch Screen |
| Control Channels | 4-way relays for lights, 4 groups for dimming, 4 sets for curtains |
| Communication Protocol | Zigbee |
| Compatibility | Tuya Smart, Smart Life, Apple Home, Google Home, Amazon Alexa, Smart Things |
| Dimensions (L x W x H) | 21 cm x 12 cm x 7 cm (approximate package size) |
| Weight | 0.4 kg (approximate package weight) |
| Origin | Mainland China |
4. Safety Information
WARNING: Always disconnect power at the circuit breaker before installing or servicing the F3Pro Smart Switch to prevent electric shock.
Installation should be performed by a qualified electrician in accordance with local electrical codes and regulations. Do not work with electricity when installing this device.
5. Package Contents
Please check the product packaging for a complete list of contents. Typically, the package includes:
- F3Pro Tuya Smart ZigBee Wall Switch
- Mounting Screws
- User Manual (this document)
6. Setup and Installation
6.1 Wiring Diagram
Refer to the following diagram for proper wiring. Ensure all connections are secure and correctly matched to avoid damage or malfunction.

6.2 Gateway Compatibility
The F3Pro switch requires a Tuya Zigbee Gateway for network connectivity and full functionality. Different gateway types offer varying features:
| Gateway Type | Network Connection Interface | Time Information Display | Weather Information Display |
|---|---|---|---|
| Tuya Zigbee Wired Gateway | RJ45 | ✓ | ✓ |
| Tuya Zigbee Wireless Gateway | WIFI | ✓ | ✗ |

6.3 Compatible and Incompatible Devices
The F3Pro switch is designed to work with specific Tuya Zigbee devices. Ensure your connected devices are compatible for optimal performance.


6.4 Network Configuration (App Pairing)
To connect your F3Pro switch to the network and the Tuya Smart/Smart Life app:
- Ensure your Zigbee gateway is powered on and connected to your home network.
- On the F3Pro switch, press and hold the power button for 10 seconds. The indicator light will blink, indicating it has entered network configuration mode.
- Open the Tuya Smart or Smart Life application on your mobile phone.
- Select your Zigbee gateway within the app and initiate a search for new devices.
- Once the F3Pro switch is discovered, select 'Add Device' to complete the pairing process.
7. Operation
The F3Pro switch offers both direct touch control via its LCD screen and remote control through the Tuya Smart/Smart Life application.
7.1 Screen Interface
The 3.5-inch LCD touch screen provides access to various functions:
- Time and Weather Display: Shows current time, date, and weather conditions.
- Light Control: Directly switch on/off or dim connected lights.
- Curtain Control: Open, close, pause, or adjust the percentage of electric curtains.
- Scene Selection: Activate pre-configured smart scenes with a single touch.
7.2 App Control
After successful pairing, you can control and customize your F3Pro switch using the Tuya Smart or Smart Life app:
- Switch Control: Turn individual lights on/off.
- Dimming Control: Adjust brightness and color temperature for dimmable lights.
- Curtain Control: Precisely control curtain positions.
- Scene Management: Create and manage up to 8 different scenarios, linking multiple devices and actions.
- Device Renaming: Press and hold a switch icon in the app to change its name for easier identification.




8. User Tips
- Professional Installation: For wall installations, especially if special access or modifications are required, consider consulting a professional electrician to ensure safety and compliance with local codes.
- Gateway Placement: Place your Zigbee gateway centrally within your home to ensure optimal signal strength and reliable communication with all connected F3Pro switches and other Zigbee devices.
- Regular App Updates: Keep your Tuya Smart or Smart Life application updated to the latest version to benefit from new features, bug fixes, and improved compatibility.
- Scene Customization: Experiment with different scene settings in the app to personalize your home automation experience for various occasions or times of day.
9. Troubleshooting
9.1 Common Issues and Solutions
- Switch not responding: Check power supply to the switch. Ensure the Zigbee gateway is online and within range. Re-pair the device if necessary.
- App control issues: Verify your phone's internet connection. Ensure the Tuya Smart/Smart Life app is updated. Check if the switch is still paired with the gateway.
- Lights/Curtains not responding: Confirm correct wiring as per the diagram. Ensure the connected lights/curtains are compatible with the F3Pro switch.
- Weather display not working: If using a wireless Zigbee gateway, weather information display is not supported. Ensure your wired gateway has an active internet connection.
9.2 Resetting the Device
If you encounter persistent issues, you may need to reset the F3Pro switch. Consult the app or product support for specific reset instructions, as this may unpair the device from your network.
10. Maintenance
The F3Pro Smart Switch requires minimal maintenance. Follow these guidelines to ensure its longevity:
- Cleaning: Gently wipe the screen and surface with a soft, dry, or slightly damp cloth. Avoid using harsh chemicals or abrasive cleaners.
- Environment: Install the switch in a dry indoor environment, away from direct sunlight, extreme temperatures, and high humidity.
- Firmware Updates: Periodically check the Tuya Smart/Smart Life app for available firmware updates for your F3Pro switch. Updates can improve performance, add features, and enhance security.
11. Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, troubleshooting assistance, or further inquiries, please reach out to the manufacturer's customer service or visit their official website.





