What's in the box:
1PC x Autogate Remote Control Code Copy 330MHz
1) Erase the code
Press and hold both of the "UP" and "DOWN" button at the same time for the new remote control, it will flash continuously. After that, release the buttons and the code will be cleared.
2) Duplicate the code to new remote control
Hold the old remote control at left hand and hold the new remote control at right hand, make sure the 2 remote control are close up. Press both lock buttons at the same time and hold for awhile. When the new remote control flash continuously, release the buttons. Repeat the same steps for the rest 3 buttons. When the code was duplicated successfully, you press the button and it will flash once. If unsuccessful duplicate, you may repeat the steps again.