Easy to use: The universal remote control garage door opener features an anti-theft function and a 4-channel remote control system, allowing you to operate various devices including cars, homes, and garages with a remote range of up to 50 meters. Widely used: This garage door remote control fob is compatible with cars, garage doors, gates, skylights, car or motorcycle alarms, home security systems, short-range wireless remote control devices, home automation lighting, electrical appliances, and industrial control products. Multiple control: This fixed frequency remote control (433.92 MHz) can clone 99.99% of common fixed code and learning code remotes. It supports cloning signals from up to 4 different remotes. The learning garage remote key fob pairs easily with the original remote control. Simple operation: To clear data on the garage door key fob, press the top two buttons simultaneously and release when the LED starts flashing. After successful clearing, the LED will flash once with each button press and then turn off. One-to-one copy: Press both buttons at the same time; when the LED on the cloned remote stays on continuously, code pairing is complete. Other buttons on the gate remote control fob are programmed in the same manner. Data recovery: Usage tip: It is highly recommended to check the IC code of your original garage door remote control. If the IC code is not supported, the replacement remote may not function properly.