1. Introduction
Thank you for choosing the DOOYA T12 Tuya WIFI Smart Curtain Motor. This intelligent motor is designed to automate your curtains, offering convenience and modern control through various methods including remote control, smartphone applications, and voice commands via smart home assistants like Amazon Alexa and Google Assistant. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device.

2. Safety Information
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure the power supply is disconnected before any installation or maintenance work.
- Installation should be performed by a qualified electrician or technician if you are unsure about electrical wiring.
- Do not expose the motor to water or extreme humidity.
- Keep children and pets away from moving curtains.
- Do not attempt to repair or modify the motor yourself. Contact customer support for assistance.
- Ensure the curtain track is securely mounted and can support the weight of the curtains and the motor.
3. Specifications
The following table outlines the key specifications of the DOOYA T12 Smart Curtain Motor:
| Feature | Description |
|---|---|
| Product | Curtain Motor |
| Model Number | T12 |
| Brand Name | XIAORAN (DOOYA) |
| Power Source | DC (100-240V AC / 50Hz~60Hz input) |
| Rated Voltage | 0.3A |
| Torque | 1.2 Nm |
| Speed | 55 r/min (Rotation per minute) |
| Movement Speed | 14 cm/s |
| Max Load | 50-65 kg |
| Control Methods | Remote, Phone App (Tuya Smart/Smart Life), Voice Control |
| Communication Method | Wi-Fi (Wireless Frequency: 433.925MHz) |
| Compatible with | Google Assistant, Amazon Alexa |
| Protection Rating | IP40 |
| Certifications | CE, TUV, VDE, NF, ROHS, 3C, UL, FC, ISO9001, ISO14001 |
| Dimensions (Motor) | Approx. 28cm (L) x 7cm (H) x 5cm (W) |


4. Setup
4.1 Physical Installation
- Mount the Curtain Track: Ensure your curtain track is securely installed according to its own instructions. The DOOYA T12 motor is designed to integrate with compatible curtain track systems.
- Attach the Motor: Slide the motor into the designated slot on your curtain track. Ensure it is firmly secured.
4.2 Wiring
The motor requires a 100-240V AC power supply. Connect the power lines as shown in the diagram below. If your motor includes a dry contact interface, you may connect it to external control systems if desired.

4.3 Wi-Fi Pairing Mode
To connect your DOOYA T12 motor to your Wi-Fi network and the Tuya Smart/Smart Life app:
- Power On: Connect the motor to power. The LED indicator light should turn on.
- Enter Pairing Mode: Press and hold the 'Motor setting key' (refer to the diagram in Section 3) for approximately 5-10 seconds until the LED indicator light starts blinking rapidly. This indicates the motor is in Wi-Fi pairing mode.
- Open App: Open the Tuya Smart or Smart Life app on your smartphone.
- Add Device: Follow the in-app instructions to add a new device. Select 'Curtain Motor' or 'Curtain Switch' from the device list.
- Confirm Blinking: Confirm that the indicator light is blinking rapidly in the app.
- Connect to Wi-Fi: Enter your Wi-Fi network credentials (2.4GHz network required).
- Complete Pairing: The app will search for and connect to the motor. Once connected, the LED indicator light on the motor will stop blinking and remain solid.
5. Operating Instructions
5.1 Basic Functions
- Open/Close: Use the remote control or the smartphone app to open or close the curtains.
- Stop on Obstruction: The motor is equipped with an obstruction detection feature, automatically stopping if it encounters an obstacle.
- Light-Touch Start: Gently pulling the curtain can initiate the motor to open or close.
- Power Off Manual Function: In case of power failure, the curtains can be operated manually.
- Direction Change: The motor supports changing the direction of curtain movement, which can be configured via the app or remote.
- Electronic Travel Memory: The motor remembers the set open and close limits electronically.

5.2 App Control (Tuya Smart / Smart Life)
After successful Wi-Fi pairing, you can control your curtains from anywhere using the Tuya Smart or Smart Life app:
- Open/Close/Pause: Control the curtain movement.
- Set Schedules/Timers: Program your curtains to open or close at specific times.
- Adjust Opening Percentage: Set the curtains to open to a specific percentage.
- Scene Creation: Integrate the curtain motor into smart home scenes with other Tuya-compatible devices.
5.3 Voice Control (Alexa / Google Assistant)
To enable voice control, link your Tuya Smart or Smart Life account with Amazon Alexa or Google Assistant:
- Link Accounts: In the Alexa or Google Home app, search for the 'Tuya Smart' or 'Smart Life' skill and link your account.
- Discover Devices: Once linked, ask Alexa or Google Assistant to discover new devices.
- Voice Commands: You can now use commands such as:
- "Alexa, open the curtains."
- "Hey Google, close the living room curtains."
- "Alexa, set the curtains to 50%."
6. Maintenance
- Cleaning: Wipe the motor and track with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Track Lubrication: Periodically check the curtain track for smooth operation. Lubricate with a silicone-based spray if necessary, following the track manufacturer's recommendations.
- Firmware Updates: Keep the Tuya Smart/Smart Life app updated to receive the latest firmware for your motor, which may include performance improvements and new features.
- Check Connections: Ensure all electrical connections remain secure.
7. Troubleshooting
- Motor not responding to remote/app:
- Check if the motor is powered on and the LED indicator is solid.
- Ensure the remote control batteries are not depleted.
- Verify your smartphone has an internet connection and the Tuya Smart/Smart Life app is working correctly.
- Check if the motor is still connected to your Wi-Fi network. If not, re-enter pairing mode and reconnect.
- Curtains not moving smoothly:
- Inspect the curtain track for any obstructions or damage.
- Ensure the curtains are not snagged or too heavy for the motor (Max load 50-65kg).
- Clean and lubricate the curtain track if needed.
- Wi-Fi pairing fails:
- Ensure your Wi-Fi network is 2.4GHz. The motor does not support 5GHz networks.
- Make sure the motor is in rapid blinking pairing mode.
- Check your Wi-Fi password and network stability.
- Try moving the motor closer to your Wi-Fi router during pairing.
- Voice control not working:
- Verify that your Tuya Smart/Smart Life account is correctly linked to Alexa or Google Assistant.
- Ensure the device name in the smart assistant app matches the name you are using in your voice commands.
- Check the internet connection of your smart speaker/display.
8. User Tips
- For optimal smart home integration, ensure your Wi-Fi network is stable and provides good coverage to the motor's location.
- When setting up Wi-Fi pairing, ensure the motor's LED indicator is blinking rapidly. If it's not, try pressing and holding the setting key again.
- Consider setting up routines in your smart home app to automate curtain movements based on time of day, sunrise/sunset, or other smart home triggers.
9. Warranty and Support
The DOOYA T12 Tuya WIFI Smart Curtain Motor comes with a 5-year warranty, ensuring high quality and reliability. For any technical support, troubleshooting assistance, or warranty claims, please contact the seller or manufacturer directly. Please retain your proof of purchase for warranty purposes.





