1. Product Overview
The Rollerhouse DM25CE 1.5N 12V Roller Shade Motor is designed to automate existing blinds and shades, offering convenient wireless control. This low-power consumption, low-noise tubular motor features a built-in RF 433 receiver for direct remote control. It is compatible with 1.5-inch Rollease aluminum tubes and can be powered by various 12V sources, including an external lithium battery wand, for a wiring-free solution.

Image: The DM25CE 1.5N 12V Roller Shade Motor shown alongside its single-channel remote control.
Key Features:
- Low power consumption and low noise 12V DC tubular motor.
- Built-in RF 433 receiver for direct remote control.
- Strong-load lift capacity of up to 12 lbs for shades.
- Compatible with standard 1.5-inch (38mm) Rollease aluminum tubes.
- Multiple power options: 12V Power Adaptor, 12V Battery wand, or 12V 2600mAh rechargeable battery wand (sold separately).
- Enables conversion of manual shades to motorized shades.
- Cordless design for enhanced safety, especially around children and pets.
2. Package Contents
Please verify that all items are present and in good condition upon opening the package:
- DM25CE 12V Roller Shade Motor
- 1-channel Remote Control
- Drive wheel adaptor and crown for 1.5-inch tube
Note: 12V Power Adaptor, 12V Battery wand, 12V 2600mAh rechargeable battery wand, and solar panel are sold separately and are not included in the standard package.

Image: The main components included in the product package: the DM25CE motor and the 1-channel remote control.
3. Installation and Setup
3.1 Power Options
The DM25CE motor offers flexible power solutions:
- 12V DC Power Source: Connect directly to a 12V DC power supply (not included).
- 12V Rechargeable Battery Wand: Utilize a 12V 2600mAh capacity rechargeable battery wand (not included) for a wireless setup.
- Solar Panel: For windows without easy access to outlets, a solar panel (not included) can provide continuous power to the battery wand.

Image: A diagram illustrating the different power supply options for the DM25CE motor, including DC power, solar panel, and rechargeable battery wand.

Image: An alternative visual representation of the power options, emphasizing the flexibility of using a 12V power adaptor, 12V AA battery wand, or a rechargeable battery wand.
3.2 Motor and Tube Compatibility
The DM25CE tubular motor is designed to fit into standard 1.5-inch (38mm) Rollease aluminum tubes. Ensure your existing roller blind tube is compatible with these dimensions. The package includes the necessary drive wheel adaptor and crown for proper fitting.

Image: A detailed view of the DM25 motor, its crown drive adaptor (1-3/8 inch), and a compatible 1.5-inch shade tube, illustrating how they fit together.
3.3 Remote Control Pairing
To operate your motor, you must first pair the remote control. Follow the instructions provided in the video below for a step-by-step guide on connecting the battery wand and pairing the remote.
Video: This video demonstrates how to connect the 12V 2600mAh capacity rechargeable battery wand to the DM25CE motor and the process of pairing the remote control for initial setup and operation.
4. Operating Your Roller Shade Motor
4.1 Basic Remote Control Functions
The included single-channel remote control allows for easy operation of your motorized shades. The remote typically features buttons for Up, Down, and Stop/Pause functions.

Image: The DC2700 single-channel remote control, showing its design and how it can be used to operate shades in a home environment.

Image: A user demonstrating the operation of the roller shades using the remote control, highlighting the ease of use.
4.2 Smart Home Integration
The DM25CE motor is designed to be compatible with smart home systems such as Alexa and Google Home, allowing for voice control and integration into your smart home routines. Additional smart home hubs or devices may be required for this functionality.

Image: A family scene illustrating the integration of the motorized blinds with smart home assistants like Alexa and Google Home for convenient voice control.
5. Performance and Safety
The DM25CE motor is engineered for reliable performance and user safety.

Image: Visual representation highlighting the motor's strong load-lift capacity of 12 lbs and its quiet operation, typically between 35-45dB.

Image: A close-up of the motor illustrating its 1.5N (equivalent to 12lb) strong load-lift capability, indicating its power for raising shades.

Image: This image emphasizes the safety benefits of electric remote control roller blinds, particularly the cordless design for the care of kids and pets, and remote control for greater safety.
6. Maintenance
The DM25CE motor requires minimal maintenance. For cleaning, simply spot clean the exterior of the motor and any visible components with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
Ensure the motor and its connections remain free from dust and debris to maintain optimal performance.
7. Troubleshooting
If you encounter issues with your DM25CE motor, please refer to the following common problems and solutions:
- Motor Not Responding:
- Check power connection: Ensure the motor is properly connected to its power source (battery wand or power adapter).
- Battery check: If using a battery wand, ensure it is charged.
- Remote battery: Replace the battery in the remote control (CR2450).
- Re-pair remote: Attempt to re-pair the remote control with the motor as per the pairing instructions.
- Shade Not Moving Smoothly:
- Obstructions: Check for any physical obstructions preventing the shade from moving freely.
- Tube alignment: Ensure the motor and shade tube are correctly aligned and installed.
- Remote Control Range Issues:
- Interference: Minimize potential sources of radio frequency interference.
- Distance: Ensure you are within the effective range of the remote control.
If the issue persists after attempting these solutions, please contact customer support.
8. Technical Specifications
Detailed specifications for the DM25CE motor:

Image: A technical diagram detailing the specifications of the DM25CE motor, including its dimensions, torque, speed, radio frequency, current, power, and working temperature range.
| Specification | Value |
|---|---|
| Model Number | DM25CE/L-1.5/32 |
| Rated Torque | 1.5 Nm |
| Rated Speed | 32 Rpm |
| Radio Frequency | 433 MHz |
| Rated Current | 1.0 A |
| Rated Power | 10 W |
| Degree Of Protection | IP20 |
| Working Temperature | -10°C ~ +55°C |
| Length | 13.8 inches (35 cm) |
| Item Weight | 1.01 pounds |
| Fabric Type | Metal+plastic |
| Manufacturer | Rollerhouse |
9. Warranty and Customer Support
For warranty information, technical assistance, or any questions regarding your Rollerhouse DM25CE motor, please refer to the product packaging or contact Rollerhouse customer support directly. Contact details can typically be found on the manufacturer's website or the purchase platform.
Please have your model number (DM25CE/L-1.5/32) and purchase details ready when contacting support.





