1. Introduction
This manual provides instructions for the Scimagic-RC Multi-Frequency Universal Garage Door Remote Control Duplicator. This device is designed to clone existing remote controls for various access systems, including garage doors, gates, sliding gates, and barriers. Featuring a software and hardware upgrade, it offers compatibility with a wide range of brands and frequencies, improved durability, and a user-friendly design.
Key Features:
- Multi-frequency support: 280MHz-868MHz.
- Capable of cloning both fixed code and rolling code remotes.
- One-to-one key copy functionality.
- Each button can store a unique password/code.
- Durable construction with metal and ABS materials.
- Low power consumption with a CR2032 battery lasting up to 2 years.
- IPX6 water resistance rating.


2. Specifications
| Attribute | Value |
|---|---|
| Brand Name | Scimagic-RC |
| Model Number | Garage Door Remote Control (SMG-233/SMG-008) |
| Product Material | Metal and ABS |
| Product Size | 50mm * 40mm * 10mm |
| Product Weight | 35 g |
| Product Color | Black (other colors available) |
| Rated Voltage | 3 V |
| Battery Type | CR2032 (included) |
| Installation | Wireless |
| Frequency Range | 270-900MHz (including 300MHz, 306MHz, 310MHz, 315MHz, 315.5MHz, 330MHz, 360MHz, 390MHz, 410MHz, 430.5MHz, 433.42MHz, 433.92MHz, 868.35MHz, 286-361MHz, 384-400MHz) |
| Encoding Method | Learning code |
| Code Type | Fixed Code and Rolling Code |
| Channels | 4 Buttons |
| Use | Electric Door, Switch, Universal (Garage Door Opener, Gate Remote Control, Barrier Control) |
| Origin | Mainland China |
| Certification | CE |

3. Package Contents
The package includes the following items:
- 1 x Universal Remote Control Duplicator
- 1 x CR2032 Battery (pre-installed)
- 1 x Keychain
- 1 x English Manual
4. Setup and Cloning Instructions
This remote control is a cloning device, meaning it needs to copy the signal from your original remote control. The process involves clearing the new remote's memory and then performing a face-to-face cloning procedure.
4.1. Clearing the Remote Control Code
Before cloning, you must clear any existing codes from the new remote control.
- Press and hold Button A and Button B simultaneously on the new remote.
- Continue holding both buttons until the LED indicator flashes rapidly, then stops.
- Release both buttons. The remote's memory is now cleared.
4.2. Cloning Fixed Code Remotes
For fixed code remote controls, the cloning process is straightforward:
- Place your original remote control and the new duplicator remote side-by-side, within 4-6 cm of each other.
- Press and hold the desired button on your original remote that you wish to copy.
- Simultaneously, press and hold the corresponding button on the new duplicator remote where you want to store the code.
- Hold both buttons until the LED on the new remote flashes rapidly and then stays solid. This indicates successful cloning.
- Repeat for other buttons if desired.
4.3. Cloning Rolling Code Remotes
For rolling code remote controls, an additional step is required after the face-to-face cloning:
- Follow steps 1-4 from the "Cloning Fixed Code Remotes" section above to perform the initial face-to-face cloning.
- After successful cloning, the new remote control needs to be programmed or activated directly on your receiver unit (e.g., garage door opener, gate motor). Refer to your receiver's manual for specific instructions on how to put it into learning/programming mode. This usually involves pressing a "Learn" or "Program" button on the receiver itself.
- Once the receiver is in learning mode, press the cloned button on your new duplicator remote. The receiver should acknowledge the new remote (e.g., by flashing a light or beeping).
- Test the new remote to ensure it operates the device correctly.


5. Operation
Once successfully cloned and, if necessary, programmed to your receiver, operating the remote control is simple:
- Ensure you are within range of your garage door, gate, or barrier receiver.
- Press the button on the duplicator remote that corresponds to the device you wish to operate.
- The LED indicator on the remote will light up during transmission.
The remote is designed to be multi-functional, allowing you to control up to four different devices or functions using its four buttons. It can replace various original remote types, from single-button to four-button models.


6. Maintenance
6.1. Battery Replacement
The remote control uses a CR2032 3V button cell battery. Under normal usage, the battery can last for approximately 2 years. If the remote's range decreases significantly or the LED indicator does not light up, it may be time to replace the battery.
- Carefully open the remote control casing.
- Remove the old CR2032 battery.
- Insert a new CR2032 battery, ensuring correct polarity.
- Close the remote control casing securely.
Abnormal or excessive use may reduce battery life.

6.2. General Care
- Keep the remote control clean and dry.
- Avoid dropping the remote or subjecting it to strong impacts.
- Do not expose the remote to extreme temperatures.
7. Troubleshooting
7.1. Common Issues and Solutions
- Remote not working after cloning:
- Ensure the code was cleared before cloning (refer to Section 4.1).
- For rolling code remotes, ensure it has been programmed/activated on the receiver (refer to Section 4.3).
- Check if the original remote is working correctly.
- Ensure the new remote is placed close enough to the original during cloning (4-6 cm).
- The battery might be low; try replacing it. - LED not lighting up:
- The battery may be depleted. Replace the CR2032 battery. - Reduced operating range:
- This can sometimes occur compared to the original remote. Ensure the battery is fresh.
- Environmental factors or interference can affect range. - Compatibility questions:
- The remote supports frequencies from 270-900MHz, covering most common garage door and gate remotes. It is compatible with many brands including Hormann, Normstahl, FAAC, Motorline, and Nice. If your remote's frequency is within the supported range and it's a common fixed or rolling code type, it is likely compatible. - Can I open two gates simultaneously by pressing two buttons?
- Each button on the duplicator remote is programmed to a specific device/frequency. Pressing two buttons simultaneously will transmit both programmed signals. Whether this opens two gates depends on your receiver's configuration and if it can process multiple signals at once. Typically, each button controls one device.
8. User Tips
- Multi-Device Control: This remote is highly versatile; you can program each of its four buttons to control a different device or frequency, effectively replacing up to four old remotes.
- Easy Setup: Many users find the cloning process straightforward and the remote easy to tune and operate.
- Range Consideration: While highly functional, some users have noted that the operating range might be slightly less than their original remote. Ensure a clear line of sight and fresh battery for optimal performance.
9. Warranty and Support
This product comes with a 1-year warranty from the store. For any questions or support needs, please contact customer service. All inquiries are typically answered within 24 hours.
10. Certification
The Scimagic-RC Universal Multi-Frequency Remote Control Duplicator is CE certified, ensuring compliance with European safety, health, and environmental protection requirements.






