Product Overview
The HOMIER Smart Automatic Curtain Opener (Model LY-1668) is designed to automate the opening and closing of curtains. It features a high-performance motor and is compatible with various curtain track types, including Roman rods, T-shaped, and U-shaped tracks. The device operates via a remote control, offering convenience and ease of use.

Figure 1: HOMIER Smart Automatic Curtain Opener and its remote control.
Package Contents
Verify that all items listed below are included in your package:
- Curtain Robot x 1
- Side Cover x 2
- Roman Rod Fitting x 1 set
- T-fitting x 1 set
- U-shape Fitting x 1 set
- Type-C Cable x 1
- U-shape Fitting Rollers x 3 sets
- Roman Rod Traction Rope (3m) x 1
- Remote Controller x 1
- Screwdriver x 1

Figure 2: All accessories included with the HOMIER Smart Automatic Curtain Opener.
Product Features
1. Wide Compatibility
The curtain opener is designed to be compatible with various curtain track types, ensuring versatility for different home setups.
- Roman Rod Track (16-38mm diameter)
- T-shaped Track (7-26mm width)
- U-shaped Track (4-10mm width)

Figure 3: Visual representation of compatibility with different curtain track types.
2. Ultra-long Battery Life
Equipped with a high-capacity battery, the device offers extended usage time, reducing the need for frequent recharging.
- Battery: 4000mAh Lithium Battery
- Usage Time: Up to 6 months on a single charge
- Charging Duration: 5-6 hours
- Charging Port: Type-C

Figure 4: Information on the device's battery capacity and usage time.
3. Silent Operation
The motor is designed for quiet operation, making it suitable for bedrooms, nurseries, offices, and other quiet environments.
- Operating Noise Level: Less than 25dB
- Operating Speed: 0.1m/s (3.93 inches/s)

Figure 5: Illustration of the curtain robot's quiet operation.
4. Wireless Remote Control
The device is controlled exclusively by the included wireless remote control, providing a simple and direct way to manage your curtains. It does not support app control.
- Control Method: Remote Control Only
- Remote Range: Up to 10m (10.93 yards)

Figure 6: The wireless remote control in use, highlighting its functionality.
Setup Guide
Follow these simple steps for effortless installation:
- Attach Accessories: Attach the appropriate side covers and fittings (Roman rod, T-shaped, or U-shaped) to the main unit based on your curtain track type.
- Hang on Rod/Track: Securely hang the assembled unit onto your curtain rod or track. Ensure the light sensor faces towards the window for optimal performance.
- Secure Main Unit: Ensure the main unit is firmly attached and can move freely along the track. For Roman rods, attach the traction rope to your curtain.

Figure 7: Step-by-step visual guide for installing the curtain opener.
Pairing Method (Remote Control)
To pair the remote control with the curtain machine:
- Long press the power button of the curtain machine for 3 seconds until the blue indicator light flashes slowly.
- Press the "Stop" button on the remote control. The blue indicator light on the curtain machine flashes quickly during pairing.
- The pairing is successful when the light is off.
Learning the Stroke of the Curtain Machine
To teach the device the full range of your curtain's movement:
- Press and hold the left and right buttons (Open and Close) for 3 seconds and release them.
- Press "Open" to open the curtains to the left.
- Press "Close" to open the curtains to the right.
- This initiates the learning process. Press "Stop" to stop learning, and the learning is completed.
Operating Instructions
Control your curtains effortlessly using the remote control:
- Open Button: Press the "Open" button to fully open the curtains.
- Close Button: Press the "Close" button to fully close the curtains.
- Stop Button: Press the "Stop" button at any time to halt the curtain's movement at its current position. This allows for precise positioning of your curtains.
The device is designed to operate smoothly even over minor bumps or irregularities on the curtain rod, ensuring consistent performance.
Maintenance
Charging the Device
When the battery is low, connect the provided Type-C cable to the charging port on the device and a suitable USB power adapter (not included). A full charge typically takes 5-6 hours and provides up to 6 months of usage time, depending on frequency of use.
Cleaning
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
Troubleshooting
- Device not responding to remote:
- Ensure the device is charged.
- Verify the remote control's battery is functional.
- Re-attempt the pairing method as described in the "Setup Guide" section.
- Curtains not opening/closing fully:
- Re-learn the stroke of the curtain machine as described in the "Setup Guide" section.
- Check for any obstructions on the curtain track or rod.
- Ensure the device is securely attached and can move freely.
- Unusual noise during operation:
- Check for any foreign objects on the track or within the device's path.
- Ensure the curtain fabric is not snagging on the device or track.
Specifications
| Feature | Detail |
|---|---|
| Model Number | LY-1668 |
| Item Weight | 1.63 pounds |
| Product Dimensions | 8.26 x 6.61 x 2.83 inches |
| Battery Type | 4000mAh Lithium Battery |
| Charging Port | Type-C |
| Charging Current | 5V/1A |
| Voltage | 10V |
| Power | 4W |
| Power Consumption | 180UA |
| Max Load Capacity | 10KG (22lbs) |
| Operating Noise Level | <25dB |
| Operating Speed | 0.1m/s (3.93 inches/s) |
| Control Method | Remote Control Only |
| Date First Available | June 6, 2024 |
Warranty and Support
For information regarding warranty coverage, technical support, or service inquiries, please refer to the contact information provided on the product packaging or the official HOMIER website. Keep your purchase receipt for warranty claims.