Automatic Gate Remote Control, 3-Frequency 433.92MHz Kit, Universal Gate Remote Control, 4-Button Universal Gate Remote Control, Automatic Gate Remote Control

General description This is a universal garage door remote control with a fixed frequency of 433.92 MHz, designed to duplicate common fixed code remote controls and learning functions. It features a small key ring for easy portability and can directly replace old or damaged originals. The buttons are equipped with sliding covers to prevent accidental operation. Technical specifications Frequency: 433.92 MHz Number of buttons: 4 Installation Steps to erase codes: Simultaneously press and hold the left and right buttons on the top of the remote control. The LED indicator will flash 3 times. Release the left button (do not release the right) and click the left button 3 times. The LED indicator will flash quickly, indicating that all memory data has been erased. Steps to copy the code: Hold the original remote control in one hand and the copied remote control in the other. Place both remote controls side by side on a desk. Press the buttons you want to copy at the same time. If the LED indicator flashes three times quickly, the code has been copied. Usage Suitable for garage doors, cars, telescopic doors, passage doors, parking locks, anti-theft devices, and industrial control products. Other information