1. Introduction
Thank you for choosing the LoraTap WiFi Curtain Switch. This device allows you to control your motorized roller blinds, curtains, or shutters via touch, a smartphone application, or voice commands through Amazon Alexa and Google Home. Please read this manual carefully before installation and use to ensure proper operation and safety.
2. Safety Information
- Ensure the power supply is disconnected before installation or maintenance.
- Installation should be performed by a qualified electrician or a person with electrical knowledge.
- This switch is designed for 4-wire AC motorized blinds/shutters only. Do not connect to other motor types.
- Do not exceed the maximum load of 600W.
- Keep the device away from water and high humidity environments.
- The tempered glass panel ensures safe operation even with wet hands, but always exercise caution.
3. Specifications
| Feature | Specification |
|---|---|
| Operating Mode | On-off-on |
| Rated Current | 10 Ampere |
| Operating Voltage | 220 Volt (AC) |
| Contact Type | Normally Open |
| Switch Type | Touch Switch |
| Material | ABS, Copper (contact) |
| Dimensions (LxWxH) | 12 x 3.8 x 7.2 cm |
| Circuit Type | 4-way |
| Mounting Type | Wall Mount |
| Actuator Type | Voice |
| Control Unit Type | Amazon Alexa, Google Assistant |
| Control Method | App, Remote, Voice |
| Connectivity Protocol | Wi-Fi (2.4GHz only) |
| Wattage | 600 watts |
| Compatible Devices | Amazon Alexa, Google Assistant, Smart Life app, 4-wire electric curtain/roller blind/shutter motor |
| International Protection Rating | IP20 |
| Certifications | CE, FCC, RoHS |
4. Setup
4.1 Wiring Diagram
Ensure your motor has 4 wires as this switch is only compatible with 4-wire motors. A neutral wire is required. The ground wire (yellow-green) is not necessary for the switch's operation.

Image: Detailed wiring diagram for the LoraTap WiFi Curtain Switch. It illustrates the connection points for Live (L), Neutral (N), and motor output wires (L1, L2) for a 4-wire AC motor. The diagram also shows the physical dimensions of the switch.
- L: Live Input (100-250VAC)
- N: Neutral Input
- L1: Motor Output (Up/Down)
- L2: Motor Output (Down/Up)
- Ground Wire: Not required for connection to the switch.
4.2 Wi-Fi Network Compatibility
The LoraTap WiFi Curtain Switch only supports 2.4GHz Wi-Fi networks. It is not compatible with 5GHz Wi-Fi or consolidated dual-band 2.4GHz and 5GHz networks. Ensure your router is configured to provide a 2.4GHz signal.

Image: This diagram shows the recommended installation distance for the device from your Wi-Fi router. For a good Wi-Fi signal, the device should be within 10 meters of the router.
4.3 App Installation and Device Pairing
Download the 'Smart Life' or 'Tuya' app from the App Store (iOS) or Google Play Store (Android). Follow the in-app instructions to add your device.

Image: A visual guide demonstrating the easy pairing process. It shows confirming 2.4GHz Wi-Fi compatibility, selecting the Smart Life app, adding the device, entering Wi-Fi password, and successful device addition.
- Confirm Wi-Fi Compatibility: Ensure your Wi-Fi network is 2.4GHz.
- Download App: Install the 'Smart Life' or 'Tuya' app.
- Add Device: Open the app, tap 'Add Device', and select the curtain switch.
- Enter Wi-Fi Password: Input your 2.4GHz Wi-Fi network password.
- Complete Pairing: The device will connect, and you will see a 'Device added successfully' confirmation.
5. Operating Instructions
5.1 Touch Control
The switch features a responsive touch panel for manual control. Simply touch the icons to open, close, or stop your blinds/shutters.

Image: This image demonstrates the touch panel control. The switch's button indicator lights only illuminate when touched, ensuring no disturbance during sleep.
5.2 App Control
Control your blinds/shutters remotely from anywhere using the 'Smart Life' app on your smartphone.

Image: A user controlling their roller shutter via the Smart Life app on a smartphone. The app interface shows 'Open', 'Close', and 'Stop' options, indicating the device is closing.
5.3 Voice Control
Integrate the switch with Amazon Alexa or Google Assistant for convenient voice control.

Image: A person using voice commands like "Alexa, open the roller shutter" to control their blinds, with Amazon Alexa and Google Home devices shown as compatible.
- Link your 'Smart Life' account to Amazon Alexa or Google Home through their respective apps.
- Use commands such as "Alexa, open the curtain" or "Hey Google, close the blinds."
5.4 Timer and Schedule Function
Set schedules within the 'Smart Life' app to automatically open or close your blinds at specific times.

Image: This image displays the timer and scheduling interface within the Smart Life app, allowing users to set specific times, such as 8:30 AM for opening and 11:00 PM for closing, to automate curtain movements.
5.5 Motor Run Time Setting
Adjust the motor's running time (from 1 to 120 seconds) in the app to match the full travel duration of your blinds/shutters. This ensures precise opening and closing.

Image: The app interface for setting the motor's running time. It shows a slider or input field to adjust the duration from a minimum of 1 second to a maximum of 120 seconds, suitable for large curtains.
5.6 Device Sharing
Share control of your LoraTap WiFi Curtain Switch with family members through the 'Smart Life' app.

Image: This image illustrates the device sharing feature within the Smart Life app, allowing the main user to add family members to control the smart curtain switch.
6. Maintenance
- Clean the glass panel with a soft, dry cloth. Avoid abrasive cleaners.
- Regularly check wiring connections for security.
- Ensure the switch is not exposed to direct sunlight or extreme temperatures.
7. Troubleshooting
- Device not connecting to Wi-Fi:
- Ensure your Wi-Fi network is 2.4GHz.
- Check that the device is within 10 meters of your Wi-Fi router.
- Verify the Wi-Fi password entered in the app is correct.
- Restart your router and try pairing again.
- Voice control not working:
- Confirm the 'Smart Life' account is correctly linked to Alexa/Google Home.
- Ensure the device name in the Smart Life app is recognized by Alexa/Google Home.
- Note that some voice assistants may not support percentage-based opening/closing directly.
- Blinds/shutters not moving:
- Check all wiring connections are secure and correct according to the diagram.
- Verify the motor is a 4-wire AC type and functioning correctly.
- Ensure the power supply to the switch is active.
- Device loses connection after power outage:
- The device is designed to automatically reconnect to Wi-Fi once power is restored. If it doesn't, check your router's status.
- In rare cases, a full re-pairing might be necessary if the device's configuration is lost.
8. Warranty and Support
LoraTap offers a 3-year warranty on this product. For any assistance or technical support, please contact LoraTap customer service. Refer to your purchase documentation for specific contact details.