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 your devices, vehicles, 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 and motorcycle alarms, home security systems, short-range wireless remote control devices, household appliances, home automation lighting, industrial control systems, and more. 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. Simple pairing process with the original remote control for seamless integration. 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 clearance, the LED will flash once per button press and then turn off. For one-to-one copying, press both buttons at the same time; when the LED on the cloned remote stays solid, pairing is complete. Other buttons on the gate remote fob follow the same procedure. Supports data recovery. Usage tips: We recommend checking the IC code of your original garage door remote before use. Copying from an unsupported IC may result in improper functionality of the replacement remote.