1. Introduction
The Aqara Smart Electric Curtain Motor C3 (model ZNCLDJ01LM) is a Zigbee 3.0 enabled device designed to automate your home's curtains. It offers seamless integration with Apple HomeKit and the Aqara Home app, providing features such as voice control, timed schedules, and precise speed regulation. This manual provides essential information for the safe and efficient use of your smart curtain motor.

Figure 1: Aqara Smart Electric Curtain Motor C3
2. Product Overview
2.1 Key Features
- Zigbee 3.0 Connectivity: Ensures reliable and efficient communication within your smart home ecosystem.
- Apple HomeKit Compatibility: Integrate with your existing Apple HomeKit setup for unified control.
- Voice Control: Compatible with various voice assistants including Siri, Xiao Qiao, Xiao Ai, TM Genie, and Small Degree.
- Timed Automation: Set schedules for automatic curtain opening and closing to suit your daily routine.
- Stepless Speed Control: Adjust curtain movement speed from 0-100% for delicate and stable operation.
- Manual Pull Start/Stop: Conveniently open or close curtains by hand, with the motor assisting movement.
- Custom Travel Settings: Define custom start and end positions, and easily avoid obstacles.
- Quiet Operation: Designed for a peaceful environment with a noise level of 26dB.
- Powerful DC Motor: Features a 2N·m large torque DC motor capable of bearing up to 80kg, suitable for large and heavy curtains.
- Durable Construction: Aviation aluminum alloy body with anodized treatment for elegance, durability, and corrosion resistance.
- Precision Engineering: Equipped with a high-precision Hall sensor for real-time feedback and a helical gear design for smooth, jitter-free movement.
- Power Outage Functionality: Curtains can still be pulled by hand even if power is out.
- Robust Belt System: Utilizes an M reinforced rubber transmission belt with 7 reinforced steel wires for longevity.
- Corrosion-Resistant Hooks: Stainless steel pulley hooks ensure long-term performance.
- Smart Home Linkage: Supports house-wide smart linkage with other Aqara intelligent devices for advanced automation scenarios.
2.2 Components
The product package includes the Aqara Smart Electric Curtain Motor C3. Please note that curtain tracks are not included and must be purchased separately. Custom curtain tracks are available from the seller.

Figure 2: Detailed Design Features
3. Specifications
| Parameter | Value |
|---|---|
| Product Name | Aqara Smart curtain motor C3 |
| Product Model | ZNCLDJ01LM |
| Motor Size | 315 × 50 × 50mm |
| Wireless Connection | Zigbee |
| Rated Input | 100-240V~50/60Hz |
| Rated Current | 0.22 A |
| Rated Input Power | 14.2W |
| Rated Torque | 2.0N·m |
| Rated Speed | 65r/min |
| Protection Level | IP40 |
| Working System | S2 4min |
| Insulation Class | Class A |
| Execution Standard | GB/T 12350-2022 |
| Power Source | AC |
| Battery Included | No |
| Wireless Communication | Yes (Zigbee) |
| Inbox Adaptor | No |
| High-concerned chemical | None |
| State of Assembly | Ready-to-Go |
| Origin | Mainland China |
| Certification | CE |
Table 1: Product Specifications

Figure 3: Product Parameter Details
4. Setup
4.1 Prerequisites
- A compatible Zigbee gateway (e.g., Aqara Gateway M2, M1S, or Aqara Panel S1) is required for smart functionality.
- Curtain tracks suitable for the motor (not included).
- A smartphone or tablet running Android or iOS.
4.2 Installation
- Install your curtain tracks according to the manufacturer's instructions. Ensure the tracks are securely mounted and allow for smooth curtain movement.
- Mount the Aqara Smart Electric Curtain Motor C3 onto the track. The motor is designed to be hidden behind the curtain for a clean aesthetic.
- Connect the motor to a power source (100-240V~50/60Hz). The product is a CN version, and appropriate adapters will be shipped based on your country.
4.3 Pairing with App
- Download the Aqara Home app from your device's app store or by scanning the QR code in the user manual (if provided with the product).
- Open the Aqara Home app and follow the on-screen instructions to add a new device.
- Ensure your Zigbee gateway is powered on and within range.
- Follow the app's prompts to pair the curtain motor with your gateway.
- For Apple HomeKit integration, follow the instructions within the Aqara Home app or the Apple Home app to add the device. (Note: This motor does not support Mi Home App).
5. Operating Instructions
5.1 App Control
Once paired, you can control your curtains using the Aqara Home app or Apple Home app:
- Open/Close: Tap the respective buttons to fully open or close the curtains.
- Partial Opening: Adjust the curtain position to any desired percentage (0-100%).
- Speed Adjustment: Utilize the stepless speed control feature to set the opening/closing speed.
- Custom Travel: Set specific start and end positions for the curtains, and configure settings to avoid obstacles.

Figure 4: Flexible Control Options via App

Figure 5: Control via iPhone and Apple Watch
5.2 Voice Control
If integrated with Apple HomeKit or other compatible smart home platforms, you can use voice commands:
- "Hey Siri, open the curtains."
- "Hey Siri, close the living room curtains 50%."
- (Similar commands apply to other supported voice assistants like Xiao Qiao, Xiao Ai, TM Genie, Small Degree).
5.3 Timed Schedules
Set up automated schedules within the Aqara Home app:
- Morning Wake-up: Program curtains to slowly open at 7:30 AM to let in natural light.
- Evening Privacy: Schedule curtains to gently close at 10:00 PM for privacy and sleep.

Figure 6: Smart Linkage for Bedtime Routine
5.4 Manual Override
In case of a power outage or if you prefer manual operation, the curtains can still be pulled by hand. The motor's design allows for easy manual movement.
6. Maintenance
- Cleaning: Wipe the motor's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Track Maintenance: Regularly inspect curtain tracks for any obstructions or debris that might hinder smooth operation. Ensure tracks are clean and free of dust.
- Belt Inspection: Periodically check the transmission belt for any signs of wear or damage.
- Firmware Updates: Keep the Aqara Home app and your gateway firmware updated to ensure optimal performance and access to new features.
7. Troubleshooting
- Motor not responding:
- Ensure the motor is properly connected to power.
- Verify that the Zigbee gateway is powered on and within range.
- Check the Aqara Home app for any error messages or connectivity issues.
- Confirm the motor is correctly paired with the gateway.
- Curtains not moving smoothly:
- Inspect the curtain tracks for any obstructions, dirt, or damage.
- Ensure the curtain fabric is not snagging or getting caught.
- Check if the motor's custom travel settings are correctly configured.
- Voice control not working:
- Confirm that the motor is successfully integrated with Apple HomeKit or your chosen voice assistant platform.
- Check your voice assistant's settings and ensure it recognizes the curtain motor.
- Verify your internet connection.
- Motor makes unusual noise:
- While the motor is designed for quiet operation (26dB), unusual noises might indicate an issue. Check for track obstructions or contact support if the noise persists.
- Cannot connect to Mi Home App:
- This product is not compatible with the Mi Home App. Please use the Aqara Home app or Apple HomeKit.
8. User Tips
- Gateway is Key: Remember that a Zigbee gateway is essential for the smart features of this motor. Ensure it's always powered on and centrally located for optimal signal.
- Custom Tracks: For the best performance and seamless integration, consider investing in custom curtain tracks designed for smart motors.
- Automate Your Day: Leverage the timed scheduling feature to automate your curtains' movement, enhancing convenience and potentially improving energy efficiency by managing natural light.
- Explore Voice Commands: Experiment with different voice commands through Siri or other compatible assistants to find what works best for your daily routines.
- Smart Linkage: If you have other Aqara devices, explore the smart linkage options to create advanced automation scenes, such as curtains opening when you unlock your door.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Aqara website. Keep your proof of purchase for warranty claims.





