3-Piece Universal 433 MHz Gate Remote Control, Wireless Garage Door Remote, Portable Garage Door Duplicator with a Range of Up to 50m, Garage Door Cloning

433 MHz/433.92 MHz Compatibility: The kit includes 3 remote controls, a detailed programming manual, a key fob, and long-life lithium-alkaline batteries. This universal garage door opener is compatible with 433 MHz/433.92 MHz fixed-frequency remote controls. Please ensure your original remote control is set to 433 MHz/433.92 MHz!

Effective Erasing Function: 1. Press the "▲" and "▼" buttons simultaneously. The LED indicator will flash, indicating that the code has been erased.

Easy and Quick Copying: 1. Place the two remote controls back to back, or as close together as possible. 2. Simultaneously press the first button on the original remote control and a button on the copied remote control. Keep the button pressed until the LED flashes (Note: If the LED does not flash, do not release the button).

The connection then stabilizes and the copy is successful.

Extended range of 50 meters: With a range of up to 50 meters in open space, this 433 MHz/433.92 NMHz wireless remote control offers a stable and reliable connection. It allows you to easily control your garage door or any other electric gate, thus greatly simplifying your daily life.

Versatile applications: This universal remote control is ideal for electric doors, roller shutters, garage doors, and much more. For optimal operation at 433 MHz/433.92 MHz, check the IC code of the original remote control.