GJX Universal Gate Remote Control,Garage Door Opener Remote Control,Portable Key Transmitter,Garage Door Remote Control

Clear the Old Code: press and hold the A and B keys on the automatic electric door opener at the same time until the LED indicator flashes continuously before releasing; You can press any key to test, if the LED indicator flashes instead of blinking all the time, it means the code has been cleared. Easy to Duplicate: after removing the old code, you need to put the universal gate controller, remote control side by side, and press a button, then press the corresponding button to copy the old remote control, LED indicator will flash 3 times to let go, and other corresponding keys. This is a fixed and rolling frequency remote cloner (433.92mhz) for copying 99.99% common fixed and learning code remote controls. Compatible with Most Chips: these 433Mhz automatic sliding gate openers are compatible with various chips, such as 2264, 2260,1527, FP527, 2240, SMC918, etc. Please confirm your chips are suitable before ordering. 4 Keys to Control: there are 4 buttons on the remote control for gates, A, B, C, D, which are applied for opening, closing, and stopping doors, making it convenient and practical. You can use them for rolling shutter doors, telescopic doors, garage doors, road doors, etc. You Will Get: there are 4 pieces of universal remote gate openers (including battery and instruction book), equipped with lobster clasp, which can be hung around clothes, pants, bags, etc.