1. Overview
The Datonten GIT-3 is a 3-button garage door opener remote designed to replace and operate compatible Genie IntelliCode and Overhead Door garage door openers. It offers a long operating range and supports up to three different openers.

This image shows the Datonten GIT-3 garage door opener remote, a compact and functional device for controlling compatible garage doors.
2. Compatibility
This replacement remote is ONLY compatible with Genie IntelliCode and Overhead Door openers manufactured since 1995. It operates at 390MHz. It is NOT compatible with remotes that use dip switches.
Compatible remote models include, but are not limited to:
- Genie: ACSCTG Type 1, ACSCTG Type 2, ACSCTG Type 3, ACSGT Type 1, ACSGT Type 2, ACSGT Type 3, ACSCTO Type 1, ACSCTO Type 2, ACSCTO Type 3, GMI3, GMIC-2, GIC90-1, GMIC90-3, GIC90-2, GMIC-3BL, GIC90-3, GICTD-1, GICT390-1, GIFT390-1, GIT390-4, GIT-1, GIT-2, GIT-3, G2T-1, G2T-2, G2T-3, GL2T-BX, G1T-BX, G3T-BX, GITR-3, GIFTD-1, GICTD-1, GICTD-3, GITD-1, GITD-3, GIFT390-1, GIFTD-1, GIFTD-3
- Overhead Door: OCDT-1, OCDT-2, OCDT-3, O1T, OL2T, O3T, OCDTR-3, OCDT-1, OCDT-2, OCDT-3, OCTD-3M, TBSTG Type 1, TBSTG Type 2, TBSTG Type 3

This image illustrates the Datonten GIT-3 remote control, clearly stating its compatibility with Genie and Overhead Door garage openers operating at 390MHz, manufactured from 1995 onwards. It also notes incompatibility with remotes using dip switches.
3. Package Contents
Your Datonten GIT-3 remote package includes the following items:
- 2 x Datonten GIT-3 Remote Controls
- 2 x Alkaline 27A 12V Batteries (pre-installed or included separately)
- 2 x Visor Clips

This image shows the complete package contents: two Datonten GIT-3 remote controls, two 27A 12V alkaline batteries, and two metal visor clips for vehicle attachment.
4. Setup and Programming
Follow these steps to program your Datonten GIT-3 remote control to your garage door opener:
- Ensure Garage Door is Closed: Before starting the programming process, make sure your garage door is fully closed.
- Locate the Learn Button: On your garage door opener motor unit (usually mounted on the ceiling), locate the "Learn" or "Program" button. The color and location of this button may vary by opener model.
- Activate Learn Mode: Press and immediately release the "Learn" button on your garage door opener. The LED indicator on the opener will typically light up or flash, indicating it is in programming mode. You usually have about 30 seconds to complete the next step.
- Program the Remote: Within the 30-second window, press and hold the desired button on your Datonten GIT-3 remote control for approximately 2-3 seconds, then release it.
- Confirm Programming: The garage door opener's light may flash, or the door may move slightly, indicating successful programming. Test the remote by pressing the programmed button. The garage door should open or close.
- Program Additional Buttons (Optional): If you wish to control multiple garage door openers or use different buttons for the same opener, repeat steps 2-5 for each desired button/opener combination. The remote supports up to 3 different openers.
For optimal signal strength during programming, ensure you are close to the garage door opener unit.

This image depicts the Datonten GIT-3 remote control successfully operating a garage door from a distance of 150 feet, illustrating its strong signal and extended operating range.
5. Operating Instructions
Once programmed, operating your garage door with the Datonten GIT-3 remote is straightforward:
- Open/Close: Press the programmed button on the remote control. The garage door will either open or close, depending on its current state.
- Range: The remote operates effectively within a range of up to 120 feet from the garage door opener, allowing for convenient access without waiting.
- Multiple Openers: If you have programmed multiple garage door openers to different buttons, simply press the corresponding button for the desired door.
6. Battery Installation and Replacement
The Datonten GIT-3 remote uses one 27A 12V alkaline battery. When the remote's LED indicator becomes dim or the remote's range decreases, it's time to replace the battery.
- Open the Remote Casing: Locate the small notch or seam on the side or bottom of the remote. Use a small flat-head screwdriver or a coin to carefully pry open the remote casing.
- Remove Old Battery: Carefully remove the old 27A 12V battery from its compartment.
- Insert New Battery: Insert a new 27A 12V alkaline battery, ensuring the positive (+) and negative (-) terminals are correctly aligned according to the markings inside the compartment.
- Close the Casing: Snap the remote casing back together until it is securely closed.
- Test Remote: Test the remote to ensure it is functioning correctly after battery replacement.

This image details the battery installation process for the Datonten GIT-3 remote, showing the compartment opened and a 27A 12V alkaline battery ready for insertion.
7. Maintenance
To ensure the longevity and proper functioning of your Datonten GIT-3 remote control, follow these maintenance guidelines:
- Keep Dry: Avoid exposing the remote to water or high humidity, as this can damage internal components.
- Clean Gently: Clean the remote with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Avoid Extreme Temperatures: Do not leave the remote in direct sunlight or in areas with extreme temperatures (hot or cold) for extended periods.
- Protect from Impact: While durable, avoid dropping the remote or subjecting it to strong impacts.
8. Troubleshooting
If you encounter issues while programming or operating your Datonten GIT-3 remote, consider the following solutions:
- Solution 1: Garage Door Position: Your garage door must be closed before you start to program the remote. Programming may fail if the door is open.
- Solution 2: Try Another Button: If one button fails to program, try to program the remote using a different button on the remote control.
- Solution 3: Proximity to Opener: When programming the remote, ensure you are close to the garage door opener motor unit to establish a strong signal.
- Solution 4: Clear Opener Memory: If the memory of your garage door opener is full, it may prevent new remotes from being programmed. Consult your garage door opener's manual for instructions on how to clear its memory, then attempt to program the remote again.

This image provides four troubleshooting solutions for common programming issues with the Datonten GIT-3 remote: ensuring the garage door is closed before programming, trying different remote buttons, programming close to the opener, and clearing the opener's memory if full.
9. Specifications
| Brand | datonten |
| Model Number | GIT-3 |
| Colour | Black |
| Button Quantity | 3 |
| Connectivity Technology | Radio Frequency |
| Compatible Devices | Garage Door |
| Max Number of Supported Devices | 3 |
| Maximum Range | 120 feet |
| Battery Type | 12V (27A) |
| Number of Batteries | 1 (included) |
| Item Weight | 0.09 kg |
10. Support
If you have any questions or require further assistance with your Datonten GIT-3 garage door opener remote, please feel free to contact the manufacturer or seller for support.
