3.315 / 433.92Mhz or other frequency
Step 1. code clear
To clear factory preset codes used for testing purpose, you need to do the following.
Press and hold the top two buttons (lock and unlock label) at the same time for approximately 3 seconds, then LED indicator flashes three times, followed by a continuous fast blinking, indicating that the remote control codes stored is deleted.
Step 2. code clone
Place the original remote control and copy remote close together (<10mm). Press and hold one button on your original remote and the button on copy remote which you wish to be programmed on at the same time for approximately 3 seconds, then LED indicator flashes three times, followed by a continuous fast blinking, indicating that the button is successfully copied.
Repeat the above clone step for other buttons you wish to copy.
NOTE: The best duplicating position varies depending on the original remote control you are using, you can try different positions until the code is successfully copied.
The alternate way to code recovery step is clear the codes and relearn them again.