1. Introduction
The LoraTap Smart Life Wi-Fi Curtain Roller Shutter Switch provides intelligent control over your motorized curtains or roller shutters. This device allows for convenient operation through a mobile application, voice commands via smart assistants, or direct physical button presses. It integrates seamlessly with Tuya Smart and Smart Life platforms, offering advanced features like percentage control and personalized scene settings.
What's in the Box?
- 1 x LoraTap WiFi Curtain Switch
- 1 x User Guide
- 1 x Terminal
- 1 x Blue Cable for Wiring
2. Important Safety Information
WARNING: Electrical installation should only be performed by a qualified electrician. Ensure power is OFF at the circuit breaker before installation.
- Voltage Compatibility: The switch operates on an input voltage of 100-250VAC, 50/60Hz. The output voltage for the motor is also 100-250VAC, 50/60Hz. This switch is NOT compatible with DC motors.
- Motor Wiring: Ensure your motor is a classic 4-wire AC motor (Blue Wire, Brown Wire, Black Wire, Green/Yellow Wire).
- Neutral Wire: A neutral wire is essential for installation. The device will not function without it.
- Earth Wire: The switch does not have a terminal for an earth wire. The earth wire from the motor does not need to be connected to the switch.
- Panel Installation: Always keep the power off before installing the glass panel to prevent malfunction.
3. Specifications
| Feature | Detail |
|---|---|
| Model Number | SCAE400W-EU-V7T |
| Brand Name | LoraTap |
| Input Voltage | 100-250VAC, 50/60Hz |
| Max Load | 600W |
| Wireless Protocol | Wi-Fi 2.4 GHz 802.11 b/g/n (5GHz Wi-Fi not supported) |
| Standby Consumption | Below 0.5W |
| Dimensions | 80mm x 80mm x 30mm |
| Color | White |
| Compatible with | Classic 4-wire AC motors (Tubular Motor with 4 wires) |
| App Name | Tuya, Smart Life (Free App, Support Android and iOS) |
| Voice Control Support | Google Home, Amazon Alexa |
| Certification | CE, RED, EMC, RoHS |
| Hub Required | No (Connects directly to 2.4GHz Wi-Fi) |
4. Installation and Setup
Before proceeding with installation, ensure you have read and understood the safety information in Section 2. Professional installation is recommended.
4.1 Wiring Diagram and Instructions
The LoraTap switch is designed for use with classic 4-wire AC motors. It is crucial to correctly identify your motor's wiring before installation.
- Prepare for Wiring: Carefully open the switch panel. To avoid scratching or breaking the panel, gently pry it open with a flathead screwdriver on a stable, flat surface.
- Identify Wires:
- Input L (Live Wire): Connect to the Red, Brown, or Black wire from your AC power supply (100-250VAC).
- Input N (Neutral Wire): Connect to the Blue wire from your AC power supply.
- Output L1: Connect to the Brown wire from your motor.
- Output L2: Connect to the Black wire from your motor.
- Output N (Neutral Wire): Connect to the Blue wire from your motor.
- Earth Wire: The switch does not have an earth wire terminal. The Green/Yellow earth wire from the motor does not need to be connected to the switch.
- Connect Terminal Block: When connecting the neutral wires, ensure both the Input Neutral Wire (Blue Wire from AC power) and the Output Neutral Wire (Blue Wire from Motor) are securely placed into the 'N' position on the terminal block.
- Mount the Back Plate: Fix the back plate of the switch onto the wall using screws.
- Attach the Panel: Once the back plate is secured and wiring is complete, carefully press the switch panel back onto the back plate. Ensure it clicks into place.
4.2 App Installation and Pairing
- Download App: Download the 'Tuya Smart' or 'Smart Life' app from your mobile device's app store (available for Android and iOS).
- Register/Login: Open the app and register for a new account or log in with an existing one.
- Add Device: Follow the in-app instructions to add a new device. Select 'Curtain Switch' or a similar category.
- Connect to Wi-Fi: Ensure your mobile device is connected to a 2.4GHz Wi-Fi network (5GHz networks are not supported). The app will guide you through connecting the switch to your home Wi-Fi.
- Pairing Mode: The switch will typically enter pairing mode automatically when first powered on or after a reset. Refer to the app for specific instructions on how to put the switch into pairing mode if needed (e.g., holding a button for a few seconds).
5. Operating Instructions
The LoraTap Smart Curtain Switch offers multiple ways to control your curtains or roller shutters.
5.1 Physical Push Button Control
The switch features three physical buttons for direct control:
- Up Arrow Button: Opens the curtain/shutter.
- Pause Button (two vertical lines): Pauses the curtain/shutter movement.
- Down Arrow Button: Closes the curtain/shutter.
5.2 App Remote Control
Control your curtains from anywhere using the Tuya Smart or Smart Life app on your smartphone (Android or iOS).
- Open/Close/Pause: Use the dedicated buttons within the app interface to open, close, or pause your curtains.
- Curtain Percentage Control: The app allows you to accurately set the opening and closing percentage of your curtains. This feature provides precise control over light and privacy.
5.3 Voice Control
Integrate your LoraTap switch with Amazon Alexa or Google Home for hands-free voice control.
- Basic Commands: Use commands like "Alexa, Open the curtain" or "Hey Google, Close the curtain."
- Percentage Control (Alexa Only): Only Alexa supports setting percentage control via voice commands (e.g., "Alexa, Set the curtain to 50%"). Google Assistant does not currently support percentage control.
5.4 Timer Programming
Set schedules within the Smart Life app to automate your curtain movements.
- Scheduled Open/Close: Program your curtains to open or close at specific times (e.g., open at 7:00 AM, close at 9:00 PM).
- Scheduled Percentage: You can also schedule curtains to move to a specific percentage at a given time (e.g., 25% open at 12:00 PM).
5.5 Personalized Scene Settings
Create smart scenarios in the app to automate your curtains based on various conditions.
- Weather-based Automation: Set curtains to close if the temperature drops below a certain point or if it rains.
- Sunrise/Sunset Automation: Automatically open curtains at sunrise and close them at sunset.
- Custom Scenarios: Design custom scenes to suit your lifestyle and preferences.
5.6 Group Control
The app allows you to group multiple LoraTap devices together for simultaneous control, simplifying the management of several curtains or shutters in your home.
6. User Tips
- Wi-Fi Network: Always ensure your Wi-Fi router is broadcasting a 2.4GHz signal for optimal connectivity, as the switch does not support 5GHz Wi-Fi.
- Motor Compatibility: Double-check that your motor is a 4-wire AC motor. This is a common point of confusion for users.
- Neutral Wire: Remember that a neutral wire is mandatory for the switch to function.
- Voice Control for Percentage: If you want to use voice commands for specific curtain percentages, use Amazon Alexa. Google Assistant currently only supports open/close/pause commands.
- PDF Manual: For more detailed diagrams and specific instructions, refer to the official user manual PDF available at LoraTap User Manual (PDF).
7. Troubleshooting
- Device Not Connecting to Wi-Fi:
- Ensure your Wi-Fi network is 2.4GHz.
- Check if your router is too far from the switch.
- Verify that you have entered the correct Wi-Fi password.
- Try resetting the switch and re-entering pairing mode.
- Motor Not Responding:
- Confirm that the motor is a 4-wire AC motor, not a DC motor.
- Check all wiring connections according to the diagram in Section 4.1.
- Ensure the neutral wire is correctly connected.
- Verify that the power supply to the switch is active.
- Voice Control Issues:
- Ensure the switch is correctly linked to your Amazon Alexa or Google Home account via the Smart Life/Tuya Smart app.
- Check your internet connection.
- For percentage control, remember this feature is currently only supported by Amazon Alexa.
- Physical Buttons Not Working:
- Ensure the switch panel is correctly seated and secured to the back plate.
- Check if the power is supplied to the switch.
8. Maintenance
- Cleaning: Wipe the switch surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Firmware Updates: Periodically check the Smart Life/Tuya Smart app for available firmware updates to ensure optimal performance and security.
- Environmental Conditions: Avoid exposing the switch to extreme temperatures, humidity, or direct sunlight.
9. Warranty and Support
LoraTap products are designed and manufactured to the highest quality standards. For detailed warranty information and technical support, please refer to the official LoraTap website or contact their customer service. You may also find additional support resources in the comprehensive user manual PDF linked in the User Tips section.
