Introduction
This manual provides instructions for setting up, operating, and maintaining your new Dickert MAHS27-01 or MAHS27-04 compatible garage door remote control. This device is designed to work seamlessly with existing Dickert systems operating at 27.015MHz using fixed code technology.
Package Contents
- 1 x Dickert MAHS27-01 / MAHS27-04 Compatible Remote Control
- 1 x 23A 12V Battery (pre-installed)
Setup Instructions
To ensure proper communication between your new remote control and your garage door opener, the internal DIP switches must be set to match your existing remote or receiver.
- Access the DIP Switches:
Locate the battery cover on the back of the remote control. Slide the cover towards the pendant tab to open the compartment and reveal the internal DIP switches and battery.

Image: Front view of the Dickert MAHS27-04 remote control with the DIP switch compartment open, showing the internal switches and battery.
- Match the Code:
Observe the ON/OFF positions of the 10 DIP switches on your existing remote control or garage door receiver. Carefully set the switches on your new remote control to exactly match these positions (up for ON, down for OFF).

Image: Two Dickert remote controls (MAHS27-01 and MAHS27-04) side-by-side, both with their DIP switch compartments open, highlighting the 27.015MHz frequency.
- Close the Compartment:
Once the DIP switches are set, slide the battery cover back into place until it clicks securely.
For a visual guide on accessing the DIP switches, please watch the following video:
Video: Demonstration of opening the remote control and setting the DIP switches.
Operating Instructions
After successfully setting the DIP switches, your new remote control is ready for use.
- Activate the Opener: Press any of the red buttons on the remote control to send a signal to your garage door opener.
- Observe Response: The garage door should respond by opening or closing.
The remote control offers an effective operating range of 10-50 meters in open spaces, depending on environmental factors and the receiver's sensitivity.

Image: A hand holding the remote control, demonstrating its use to open a garage door, with a visual indicator of its 10-50 meter open space range.
Maintenance
Battery Replacement
The remote control uses a 23A 12V alkaline battery. If the remote's range decreases significantly or the indicator light does not illuminate when a button is pressed, it's time to replace the battery.
- Open the battery compartment by sliding the cover towards the pendant tab.
- Carefully remove the old 23A 12V battery.
- Insert a new 23A 12V battery, ensuring correct polarity (+ and -).
- Close the battery compartment securely.
General Care
- Keep the remote control dry and away from moisture.
- Avoid dropping the remote or subjecting it to strong impacts.
- Clean the remote with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
- Remote not working:
- Check if the DIP switches are set correctly to match your original remote or receiver.
- Ensure the battery is correctly installed and not depleted. Replace if necessary.
- Verify that the remote control is within the operating range of your garage door opener.
- Reduced range:
- Replace the battery with a new one.
- Ensure there are no significant obstructions (e.g., thick walls, metal structures) between the remote and the receiver.
- Check for sources of radio interference in the area.
- Compatibility issues:
- This remote is specifically designed for Dickert MAHS27-01 and MAHS27-04 systems operating at 27.015MHz. It may not be compatible with other brands or frequencies (e.g., it has been noted not to be compatible with Cardin systems).
- Always verify the frequency and encoding method (fixed code) of your existing system before purchasing.
Specifications

Image: Diagram illustrating the dimensions and specifications of the remote control.
| Feature | Detail |
|---|---|
| Brand | Dickert (Compatible) |
| Models | MAHS27-01, MAHS27-04 |
| Frequency | 27.015 MHz |
| Encoding Method | Fixed code (DIP switch) |
| Battery Type | 1 x 23A 12V Alkaline Battery |
| Dimensions (L x W x H) | Approx. 75mm x 37mm x 15mm |
| Operating Range | 10-50m (open space) |
| Certification | CE |
| Origin | Mainland China |
User Tips
- Always double-check the frequency of your existing garage door opener before purchasing a new remote to ensure compatibility.
- When setting the DIP switches, ensure they precisely match the configuration of your original remote or receiver for proper function.
- If experiencing issues, verify that your system uses a fixed code and operates on the 27.015MHz frequency.
Warranty and Support
For any issues or questions regarding your remote control, please contact the seller or manufacturer directly. The manufacturer is Shenzhen Scimagic Development Technology Co.Ltd, located at Honghai Gebu Building 2301, Baoan Road, Songgang Baoan District, Shenzhen Guangdong, China.
A PDF version of the user manual is available for reference: View User Manual (PDF)