Please find all the instructions for adding and erasing bollard remotes:
Instructions for programming the remote control:
Press the MENU button. This should take you to the P menu.
Use the arrow buttons until you reach option P9.
Press MENU, and 00 will appear on the display.
Press the button on the remote control you want to program (the remotes must be programmed one by one).
Press MENU to return to the P menu.
Press the up and down arrows at the same time to exit the menu, then test the remote control.