Question: how to program chamberlain group clicker universal keyless entry klik2u-p2?
Answer:  Press Yellow Smart Learn Button.
Press * and # on keypad until lights on keypad stop blinking.
Enter your 4 digit code.
 Press #
Enter the number 8 (notice this is the only number skipped in the instructions under Type 4)
Press #
 Enter you 4 digit code.