Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your FD DOORHAN Transmitter 2 Pro or 4 Pro wireless remote control. This device is designed for controlling garage doors and gates compatible with DOORHAN systems. Please read this manual carefully before use to ensure proper functionality and safety.
Specifications
| Feature | Specification |
|---|---|
| Brand Name | FD |
| Model Number | DOORHAN gate control |
| Name | DOORHAN TRANSMITTER - 4 PRO |
| Number of Channels | 2 or 4 (depending on model) |
| Frequency | 433MHz / 433.92MHz |
| Encoding Method | Rolling code |
| Programming Type | Programming with Receiver |
| Compatible Models | All DOORHAN models (e.g., TRANSMITTER 2, TRANSMITTER 4, TRANSMITTER -2 PRO, TRANSMITTER -4 PRO, Premium RC black 4) |
| Working Range | 30-150 meters |
| Certification | CE |
| Origin | Mainland China |
| Dimensions (approx.) | Length: 54mm, Width: 33mm, Thickness: 10mm |
| Package Weight (approx.) | 0.042 kg |
Setup (Programming)
The remote control uses a rolling code system and must be programmed to your DOORHAN receiver. The programming procedure is similar to that of original DOORHAN Transmitter 4 remotes. Always refer to your receiver's user manual for specific instructions, as procedures may vary slightly.
Typical Programming Procedure for DOORHAN Garage Control Panel:
- Press and release the 'R' button on your receiver unit.
- The left side of the receiver's display panel will briefly show '0' and then disappear.
- Within a few seconds, press any button on your new remote control twice.
- The coding process is now complete. Press the programmed button on the transmitter to test its operation.
Note: To remove a single transmitter's code or all transmitter codes from the receiver memory, please consult your specific receiver manual for detailed instructions.
Operating Instructions
Once your remote control is successfully programmed to your DOORHAN receiver, operating your garage door or gate is straightforward:
- To Open/Close: Press the programmed button on your remote control. The gate or garage door will activate.
- To Stop: Press the same programmed button again while the gate/door is in motion to stop its operation.
Ensure you have a clear line of sight to the gate/door and that no obstructions are present before operating.
Maintenance
Battery Replacement:
The remote control is powered by a button cell battery (included, with a backup battery provided in the package). 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.
- Carefully open the remote control casing.
- Remove the old battery, noting its orientation (+/-).
- Insert the new battery with the correct polarity.
- Close the casing securely.
Dispose of old batteries responsibly according to local regulations.
Troubleshooting
- Remote not working after programming: Double-check the programming steps against your receiver's manual. Ensure the 'R' button was pressed and released correctly, and the remote button was pressed twice within the receiver's programming window.
- Reduced operating range: This often indicates a low battery. Replace the battery as described in the Maintenance section. Ensure there are no new sources of interference (e.g., new wireless devices) near your receiver or remote.
- Remote works intermittently: Check battery level. Ensure the remote is not obstructed and has a clear line of sight to the receiver. Environmental factors or interference can sometimes affect performance.
- Accidental activation or unwanted operation: If you suspect a remote is causing unintended activations, you may need to clear all codes from your receiver and reprogram only the desired remotes. Refer to your receiver's manual for instructions on clearing memory.
User Tips
- Keep a spare: Consider having a spare remote control or a backup battery on hand to avoid being locked out in case of loss or battery failure.
- Test range: After programming, test the remote's effective range from various distances and angles to understand its limitations in your specific environment.
- Secure storage: Store your remote in a secure place, away from extreme temperatures and moisture, and out of reach of children.
- Receiver manual: Always keep your original DOORHAN receiver manual accessible, as it contains critical information for advanced programming or troubleshooting specific to your gate/garage system.
Warranty and Support
This product typically comes with a 1-year warranty from the date of purchase. For any issues or support inquiries, please contact the seller or manufacturer directly. All emails will generally be answered within 24 hours.
