1. Introduction
The Tuya ZigBee Multifunctional Smart Switch F3Pro is an advanced central control panel designed to integrate and manage various smart home devices. Featuring a 3.5-inch IPS touchscreen, millimeter-wave radar for presence detection, and support for the Tuya Smart Platform, this device offers comprehensive control over lighting, dimming, curtains, and scene automation. It is compatible with Zigbee 3.0 and can be integrated with voice assistants like Alexa, Google Assistant, and SmartThings.
Figure 1: Tuya ZigBee F3Pro Smart Switch
Video 1: Product Overview of the F3Pro Smart Switch
2. Safety Information
- Electrical Safety: Installation should only be performed by a qualified electrician. Always turn off power at the circuit breaker before installation, maintenance, or removal.
- Voltage Compatibility: Ensure the device's voltage (110V-220V) matches your electrical system.
- Load Capacity: Do not exceed the maximum load capacity of 500W per circuit for resistive loads.
- Environment: Do not install in wet or excessively humid environments. Keep away from direct sunlight and heat sources.
- Gateway Requirement: This product requires a Tuya Zigbee gateway to function correctly.
- Dimming Functionality: For dimming features, a Zigbee-compatible LED driver is required.
3. Package Contents
Please check the package for the following items:
- 1 x F3Pro Smart Switch
- 1 x Mounting Bracket
- 1 x User Manual (this document)
- 1 x Warranty Card
- 1 Set of Screw Components
4. Specifications
Figure 2: Technical Specifications
| Feature | Description |
|---|---|
| Model Number | TuyaF3Por |
| Voltage | 110V-220V, 50Hz/60Hz |
| Communication Protocol | Zigbee 3.0 (802.15.4 PHY/MAC, Zigbee Network Protocol Stack) |
| Display | 3.5-inch IPS Capacitive Touchscreen (Resolution: 320x480) |
| Relay Channels | 4 channels; Power of a single channel is less than or equal to 500W (resistive load) |
| Radar | Human body sensing (Millimeter-wave radar) with micro/motion sensing functions |
| Product Shell Material | ABS+PC |
| Dimensions | 86mm x 86mm x 26mm (Standard 86-type frame) |
| Operating Conditions | -10℃~50℃ / 10%-90% RH |
| Origin | Mainland China |
5. Setup
5.1. Installation
Important: Professional electrical installation is highly recommended. Always ensure power is OFF at the circuit breaker before beginning installation.
- Prepare Wiring: Identify the Live (L) and Neutral (N) wires, as well as the output wires for your lights (OUT 1, OUT 2, OUT 3, OUT 4).
- Connect Wires: Connect the Live (L) and Neutral (N) wires to the corresponding terminals on the smart switch. Connect the load wires (e.g., to lights) to the OUT 1, OUT 2, OUT 3, OUT 4 terminals as required.
- Mount the Switch: Secure the smart switch into a standard 86-type wall box using the provided mounting bracket and screws.
- Restore Power: Once securely installed, restore power at the circuit breaker.
Figure 3: Product Wiring Diagram
5.2. App Pairing
The F3Pro Smart Switch requires a Tuya Zigbee gateway for network connectivity and smart features.
- Download App: Download the "Smart Life" or "Tuya Smart" app from the Google Play Store or Apple App Store.
- Add Gateway: Open the app and add your Tuya Zigbee gateway if you haven't already.
- Add Device: In the app, select your Zigbee gateway, then choose to add a new sub-device. Follow the on-screen instructions to put the F3Pro into pairing mode (usually by pressing and holding a button on the switch until an indicator light flashes).
- Complete Pairing: Once detected, name your device and assign it to a room.
Figure 4: Gateway Requirement
6. Operation
6.1. Touchscreen Interface
The F3Pro features a 3.5-inch IPS touchscreen for intuitive control:
- Time and Date Display: Shows current time and date.
- Real-time Weather: Displays local weather information, updated every two hours.
- Navigation: Swipe left/right or tap icons to switch between control interfaces for switches, dimmers, curtains, and scenes.
Figure 5: F3Pro Touchscreen Features
6.2. Physical Buttons
The F3Pro includes four physical buttons for quick control, offering hybrid touch and button operation. These buttons can be configured for various functions, including direct control of lights or activation of specific scenes. They also provide offline functionality, ensuring control even if the network is down.
6.3. App Control
The Smart Life/Tuya Smart app provides comprehensive remote control and automation capabilities:
- Switch Control: Turn on/off up to four connected lights or appliances.
- Dimming Control: Adjust brightness (0-100%) and color temperature for up to four dimmable circuits (requires Zigbee-compatible LED drivers).
- Curtain Control: Open, close, pause, and set percentage positioning for up to four motorized curtains.
- Scene Management: Create, edit, and activate custom scene modes.
Figure 6: App Control Interface
Video 2: Demonstration of F3Pro Smart Switch features including radar sensing, time/weather display, curtain, and dimming control.
6.4. Radar Sensing
The integrated millimeter-wave radar provides advanced presence detection:
- Approach-to-Wake, Departure-to-Sleep: The screen automatically lights up when you approach and turns off when you move away, saving energy and providing intuitive interaction.
- Automated Actions: Use presence detection to trigger smart automations, such as turning on lights when entering a room or activating "Away Mode" when no motion is detected.
Figure 7: Intelligent Sensing with Millimeter-Wave Radar
6.5. Scene Modes
The F3Pro supports 8 customizable scene modes, allowing you to link numerous smart devices for complex automations. These scenes can be executed offline, ensuring reliability.
- Morning Routine: Curtains open 30%, lights fade to 4000K warm white.
- Away Mode: Lights off, appliances standby, security system armed.
- Movie Night: Curtains close, lights dim, projector powers on.
- Sleep Mode: Gradual lights off, AC enters night mode.
Figure 8: Use Case Scenarios
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
- Firmware Updates: Periodically check the Smart Life/Tuya Smart app for available firmware updates to ensure optimal performance and access to new features.
- Network Stability: Ensure your Zigbee gateway and Wi-Fi network are stable for consistent performance.
8. Troubleshooting
- Device Not Responding:
- Check if the power supply to the switch is active.
- Verify the Zigbee gateway is online and within range.
- Restart the switch by turning off and on the power at the circuit breaker.
- Dimming Function Not Working:
- Ensure that the connected lights use Zigbee-compatible LED drivers. The F3Pro only supports dimming for such drivers.
- Check the app settings for the dimming channels.
- Curtain Control Issues:
- Verify that the motorized curtains are properly connected and calibrated in the app.
- Ensure the curtains are Tuya Zigbee smart curtain motors for full functionality.
- Screen Not Waking Up:
- Check if the millimeter-wave radar is obstructed.
- Ensure the radar sensing feature is enabled in the device settings within the app.
- Compatibility with Ewelink: The F3Pro is designed for the Tuya Smart Platform and Zigbee 3.0. It does not natively support Ewelink.
9. User Tips
- Explore Automations: Leverage the Tuya Smart app's automation features to create complex routines based on time, weather, or sensor input (e.g., radar detection).
- Voice Control Integration: Connect your F3Pro to Alexa, Google Assistant, or SmartThings for convenient voice commands.
- Customizable UI: Take advantage of the 16M-color customizable UI to personalize your switch's appearance.
- Firmware Flashing: While the device is designed for the Tuya ecosystem, some advanced users may explore custom firmware options. Proceed with caution, as this may void your warranty and requires technical expertise. Always back up existing firmware before attempting any modifications.
10. Warranty and Support
This product comes with a standard manufacturer's warranty. Please refer to the included Warranty Card for details on coverage and duration. For technical support, troubleshooting assistance, or warranty claims, please contact the seller or manufacturer directly through their official channels.
