1. Introduction
The DOOYA DT82TN is a new version 3-wire AC tubular motor designed for smart home curtain systems. It offers reliable and quiet operation, supporting both dry contact switch and RF433 remote control for convenient automation of your curtains.

Image: DOOYA DT82TN New Version Tubular Motor with wiring.
2. Main Features
- Resistance and Stop Function: The curtain motor automatically stops running when it encounters resistance, preventing damage.
- Light Touch-Start Function: Slightly pulling the curtain in one direction with your hand will activate the motor, causing it to run until fully opened or closed.
- Power Off-Manual Function: The smart curtains can be opened or closed manually like traditional curtains, even when the power is off or on.
- Remote Control: Compatible with Dooya 433MHz remote controllers (single and dual channel options available).
- Control Options: Supports Dry Contact Switch and RF433 control.

Image: Illustration of Resistance and Stop Function.

Image: Illustration of Light Touch-Start Function.

Image: Illustration of Power Off Manual Function.
3. Specifications
| Attribute | Value |
|---|---|
| Model Number | Dooya DT82TN |
| Working Voltage | 100-240V AC 50/60 HZ |
| Rated Power | 13W |
| Rolling Speed | 14cm/s |
| Rated Torque | 1.2Nm |
| Rated Current | 0.3A |
| Max Load | 40KG |
| Dimensions (L*W*H) | 277*45*70mm |
| Built-in RF433 Receiver | Yes |
| Support | Dooya 433mhz remote controller |
| Battery Included | No (for remote controller) |

Image: Close-up of motor label showing detailed specifications.

Image: Motor dimensions and identification of power cable, dry contact port, reset button, LED indicator, and 433 signal receiving line.
4. Package Contents
The package typically includes:
- DOOYA DT82TN 3 Wire AC Curtain Motor
- Power Cable
- (Optional, depending on SKU) Dooya 433MHz Remote Controller (single or dual channel)
- (Optional) Mounting accessories

Image: DOOYA DT82TN motor in its packaging.
5. Safety Information
- Ensure the power supply matches the motor's specifications (100-240V AC, 50/60Hz).
- Installation should be performed by a qualified professional if you are unsure about electrical wiring.
- Keep hands and loose clothing clear of moving parts during operation.
- Do not allow children to play with the curtain system or remote controls.
- Disconnect power before performing any maintenance or troubleshooting.
6. Setup and Installation
6.1 Curtain Slot Size Reservation
Ensure adequate space is reserved for the curtain motor and track system. Refer to the diagram below for recommended dimensions:
- Single Track: Curtain box inner diameter should be more than 10cm.
- Double Track: Curtain box inner diameter should be more than 20cm.
- Single Track Curve Window: Curtain box inner diameter should be more than 12cm.
- Double Track Curve Window: Curtain box inner diameter should be more than 20cm.

Image: Diagrams for reserving curtain slot sizes and various curtain track measurement methods.
6.2 Installation Method
The motor supports both ceiling mounting and side wall mounting:
- Ceiling Mounting: Typically used with a curtain box.
- Side Wall Mounting: Typically used without a curtain box.

Image: Diagrams illustrating ceiling and side wall mounting, and recommended socket location.
6.3 Reserve Socket Location
The power socket needs to be near the curtain motor. Ensure sufficient reserved space to avoid the motor being blocked. Refer to the diagram in the "Curtain Motor Installation Methods and Socket Location" image above.
6.4 Curtain Opening and Closing Method
Choose between single open (curtain opens to one side) or double open (curtain opens to each side) based on your personal needs and track configuration. Refer to the diagram in the "Curtain Motor Installation Methods and Socket Location" image above.
7. Operating Instructions
7.1 Remote Control Pairing
To pair the remote control with the DT82TN motor:
- Ensure the motor is powered on. The indicator light on the motor will flash once.
- On the motor, press the 'P' button (located near the power input, as shown in the diagram) using a small tool (e.g., screwdriver). Release after 2 seconds when the indicator light flashes once.
- On the remote control, press the 'P' button (usually on the back or side, requiring a small tool).
- The motor's indicator light will flash five times, indicating successful pairing.
Video: Demonstrates the remote control pairing process and direction setting for the DOOYA DT82TN motor.
7.2 Setting Curtain Direction
If the curtain moves in the opposite direction to the remote control commands:
- On the motor, press and hold the 'P' button until the indicator light flashes twice. Release the button.
- On the remote control, press the 'Close' button (often marked with 'X' or a downward arrow).
- The motor's indicator light will flash five times, confirming the direction has been successfully reversed.
7.3 Basic Operation with Remote Control
The Dooya 433MHz remote controller typically features 3 buttons for basic operation:
- Open: Moves the curtain to the fully open position.
- Close: Moves the curtain to the fully closed position.
- Stop: Halts the curtain at its current position.

Image: Examples of single and dual channel Dooya 433MHz remote controllers.
8. Maintenance
- Regularly inspect the curtain track for any obstructions or debris that might hinder smooth operation.
- Keep the motor and remote control clean and dry. Use a soft, dry cloth for cleaning.
- Do not use abrasive cleaners or solvents on the motor or remote.
- Check the power cable periodically for any signs of damage. If damaged, replace it immediately.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not respond to remote. | Remote battery low/dead, remote not paired, power issue. | Replace remote battery. Re-pair remote (see Section 7.1). Check power supply to motor. |
| Curtain moves in wrong direction. | Motor direction setting is incorrect. | Reverse motor direction (see Section 7.2). |
| Motor stops unexpectedly or makes unusual noise. | Obstruction in track, motor overload, internal fault. | Check for and remove obstructions. Ensure curtain weight is within max load (40KG). Contact support if problem persists. |
| Light touch-start function not working. | Sensor issue or motor fault. | Ensure the curtain is not too stiff. Try resetting the motor. If it still doesn't work, contact support. |
10. User Tips
- Remote Battery: Please note that due to shipping regulations, the remote controller battery may not be included in the package. Ensure you have the correct battery type (e.g., CR2450 Lithium Cell) for your remote.
- Track Compatibility: For optimal performance, ensure your curtain track is compatible with tubular motors and has sufficient clearance as specified in Section 6.1.
- Wiring: Always double-check wiring connections according to electrical safety standards to prevent damage to the motor or electrical system.
11. Warranty and Support
The DOOYA DT82TN 3 Wire AC Curtain Motor comes with a 1-year manufacturer's limited warranty for defective items from the date of receipt. Accessories typically come with a 3-month warranty. This warranty does not cover items damaged or misused after receipt.
For technical support, warranty claims, or further assistance, please contact your retailer or the manufacturer directly. Ensure you have your purchase details and model number ready.





