1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your BeanKOneal Universal Garage Door Opener Remote, Model TX521. This remote is designed to control up to three different garage door openers, offering broad compatibility with various brands and models manufactured from 1983 to the present.

Image 1.1: The BeanKOneal Universal Garage Door Opener Remote, Model TX521.
2. Compatibility
The BeanKOneal Universal Garage Door Opener Remote is compatible with a wide range of garage door openers that utilize either a Learn Button or Dip Switches. This includes popular brands such as LiftMaster, Chamberlain, Craftsman, Genie, Linear, Wayne Dalton, and Overhead Door.
Key Compatibility Features:
- Learn Button Systems: Compatible with Purple, Yellow, Red, Orange, and Green learn buttons.
- Dip Switch Systems: Compatible with 7-12 position dip switches.
- Frequency Support: Supports various frequencies including 315MHz, 390MHz, 372.5MHz, and 300MHz.
For a detailed list of compatible brands and specific programming requirements, please refer to the compatibility charts below. Brands like Access Master, Do-It, Gatheron, Link Control, Master Mechanic, Raynor, Steed Craft, and True Value often share compatibility with Chamberlain/LiftMaster/Craftsman systems.

Image 2.1: Visual representation of universal compatibility with various learn button colors and dip switch types.

Image 2.2: Detailed compatibility list showing brands, number of button presses needed, and type/color of smart/dip switch systems.

Image 2.3: A partial list of compatible garage door opener models from various brands.
3. Setup and Programming
Programming your BeanKOneal remote involves either using the 'Learn' button on your garage door opener or matching the 'Dip Switch' settings. Always ensure your garage door is closed before beginning the programming process.
3.1. Programming with a Learn Button
- Locate the 'Learn' button on your garage door opener motor head. The button will typically be purple, yellow, red, orange, or green.
- Press and immediately release the 'Learn' button. The LED indicator on the opener will light up, indicating it is in programming mode. You usually have about 30 seconds to complete the next step.
- On your BeanKOneal remote, press and hold the desired button (1, 2, or 3) that you wish to program.
- Release the button on the remote when the garage door opener's light flashes or clicks, indicating successful programming.
- Test the remote by pressing the programmed button. The garage door should activate.
3.2. Programming with Dip Switches
- Open the battery compartment or casing of your existing garage door opener remote or the garage door opener motor head to access the dip switches.
- Note the position of the dip switches (ON/OFF or +/0/-).
- Open the casing of your BeanKOneal remote to reveal its internal dip switches.
- Carefully match the dip switch settings on your BeanKOneal remote to those of your existing remote or opener. Ensure each switch is set to the identical position.
- Close the remote casing and test the programmed button.
Important Note: If your garage door opener uses a combination of frequencies or rolling codes, or if you encounter difficulties, refer to the specific instructions provided with your garage door opener or consult the compatibility chart (Image 2.2) for the correct number of button presses required for your specific model.

Image 3.1: Illustration of accessing the remote's internal components for programming via Learn Button or Dip Switch.
4. Operating Instructions
The BeanKOneal Universal Garage Door Opener Remote features a 3-button design, allowing you to control up to three different garage door openers independently.
4.1. Using the Remote
- Once programmed, simply press the corresponding button (1, 2, or 3) on the remote to activate the desired garage door opener.
- The remote has a transmission range of up to 200 feet, allowing you to operate your garage door from a considerable distance.
4.2. Visor Clip Functionality
The remote includes a metal clip for convenient attachment to your car's sun visor. This allows for easy access and operation from the driver's seat.

Image 4.1: The 3-button design allows control of three separate garage doors.

Image 4.2: The remote conveniently clipped to a car's sun visor for easy access.
5. Maintenance
5.1. Battery Replacement
The remote is powered by one CR2032 Lithium Metal battery (included). When the remote's range decreases or the indicator light fails to illuminate, it is time to replace the battery.
- Carefully open the remote casing, typically by prying it open with a small flat-head screwdriver at the seam.
- Remove the old CR2032 battery.
- Insert a new CR2032 battery with the positive (+) side facing up.
- Close the remote casing securely.
5.2. Cleaning
To clean the remote, wipe it with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the remote's finish or internal components.
6. Troubleshooting
If you encounter issues while programming or operating your remote, consider the following troubleshooting steps:
- Compatibility Check: Verify that your garage door opener model is listed as compatible in Section 2 or the provided compatibility charts. If unsure, consult your opener's manual.
- Door Position: Ensure the garage door is fully closed before attempting to program the remote. Some openers require the door to be closed for successful programming.
- Programming Steps: Review the programming instructions in Section 3 and ensure all steps are followed precisely. Timing can be crucial, especially when pressing the 'Learn' button.
- Clear Existing Codes: If repeated attempts fail, you may need to clear all existing codes from your garage door opener. This is typically done by pressing and holding the 'Learn' button on the opener until its LED turns off (usually 6-10 seconds). Warning: This action will erase all previously programmed remotes and keypads, which will then need to be reprogrammed.
- Battery Check: Ensure the remote's battery is fresh and correctly installed.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | TX521 |
| Item Weight | 1.76 ounces |
| Package Dimensions | 3.31 x 2.8 x 0.87 inches |
| Battery Type | 1 Lithium Metal CR2032 (included) |
| Number of Buttons | 3 |
| Transmission Range | Up to 200 feet |
| Compatibility | Learn Button (Purple, Yellow, Red, Orange, Green), Dip Switch (7-12 position), various frequencies (315MHz, 390MHz, 372.5MHz, 300MHz) |
8. Warranty and Support
8.1. Warranty Information
The BeanKOneal Universal Garage Door Opener Remote comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
8.2. Customer Support
If you encounter any problems with your remote or require further assistance, please contact BeanKOneal customer support. Provide your product model (TX521) and a detailed description of the issue for prompt assistance.