Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your new FD 868MHz Garage Door Opener Remote Control. This remote is designed to be compatible with various Bisecur garage door opener models, including HSE1, HSE2, HSE4, HS1, HS4, HS5, and BS series. Please read this manual thoroughly before use to ensure proper functionality and safety.

Specifications
| Feature | Detail |
|---|---|
| Brand Name | FD |
| Encoding Method | Rolling code |
| Frequency | 868MHZ |
| Number of Buttons | 4 |
| Compatible Brand | For Bisecur (HSE1, HSE2, HSE4, HS1, HS4, HS5, BS series) |
| Origin | Mainland China |
| Certification | CE |
| Package Dimensions (L x W x H) | 10 cm x 8 cm x 4 cm |
| Package Weight | 0.18 kg |
Setup and Programming
This section details how to program your new remote control to work with your garage door opener. The remote uses a rolling code system.
Learning Code (Copying from Original Remote)
Follow these steps to copy the code from your original remote control to the new FD remote:
- Press and hold the button on the NEW remote control that you wish to store the code to. Keep it pressed. While holding this button, press one of any other buttons 3 times. Continue until the LED on the new remote is illuminated red for 10 seconds. Then, release all buttons.
- Place the original remote control on the left or right side of the NEW remote, as close as possible.
- Press and hold the button of the Original remote control for approximately 13 seconds. Continue until the indicator light flashes red and blue alternately. The learning procedure will be finished when the NEW remote LED flashes quickly in blue. Release all buttons.
- Your new remote control is now programmed.
- Please repeat this procedure for any remaining buttons you wish to program on the new remote.

Resetting the Remote Control
To assign a new radio code to each button, follow these steps:
- Remove the battery from the remote control for 10 seconds.
- Press and hold any button on the remote control.
- While holding the button, re-insert the battery.
- Observe the LED indicator:
- The LED will slowly flash in blue for 4 seconds.
- The LED will then flash quickly in blue for 2 seconds.
- Finally, the LED will illuminate solid blue for a long time.
- Release the button. All radio codes are now newly assigned.
Note: If the button is released prematurely during the reset process, no new radio codes will be assigned.
Setting Remote with Fixed Code 868MHz
If you need to activate a fixed code with 868MHz, follow these steps immediately after performing a remote reset:
- Immediately after completing the remote reset procedure, keep pressing a button on the remote.
- Observe the LED indicator:
- The LED will slowly flash in red for 4 seconds.
- The LED will then flash quickly in red for 2 seconds.
- Finally, the LED will illuminate solid red for a long time.
- All radio codes are newly assigned with the fixed 868MHz code.
Note: If the button is released prematurely during this process, the BiSecur radio code will remain active instead of the fixed 868MHz code.
Operation
Once programmed, operating your FD 868MHz remote control is straightforward:
- Press the desired button on the remote control to activate your garage door opener.
- Ensure you are within range of your garage door opener's receiver for reliable operation.
Maintenance
To ensure the longevity and optimal performance of your remote control:
- Battery Replacement: When the remote's range decreases or the LED indicator becomes dim, it's time to replace the battery. The remote uses a standard coin cell battery (e.g., CR2032). Carefully open the remote casing, replace the old battery with a new one, ensuring correct polarity, and close the casing securely.
- Cleaning: Wipe the remote control with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the casing or internal components.
- Storage: Store the remote in a dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
If you encounter issues with your remote control, try the following solutions:
- Remote Not Working After Programming:
- Ensure the original remote was placed as close as possible to the new remote during the learning process.
- Verify that the LED on the new remote flashed quickly in blue at the end of the learning procedure, indicating successful programming.
- If the button on the new remote was released prematurely during the programming steps, the code might not have been fully assigned. Repeat the programming steps carefully.
- Check the battery in both the original and new remotes. A weak battery can interfere with the programming signal.
- Reduced Range or Intermittent Operation:
- Replace the battery in the new remote control.
- Ensure there are no obstructions between the remote and the garage door opener's receiver.
- Check for sources of interference (e.g., other wireless devices, metal objects).
- Remote Does Not Respond:
- Perform a full reset of the remote control as described in the "Resetting the Remote Control" section, then re-program it.
- Ensure the garage door opener itself is powered on and functioning correctly.
User Tips
- When programming, ensure both the original and new remotes have fresh batteries for optimal signal strength.
- Keep the remotes very close during the copying process to avoid signal loss or incomplete programming.
- If you experience difficulty, try performing a full reset of the new remote before attempting to program it again.
Warranty and Support
For any issues not covered in this manual or for warranty inquiries, please contact the seller directly through the platform where you purchased the product. You may also find additional information in the official item guides and documents, which can be accessed via PDF: User manual (PDF).