This video shows you how to program the plastic RF ID / Key Fobs that came with the Colosus Keyless Digital door lock. Very easy to follow, here are the buttons that I am pressing:
Assuming 123456 is your master code and 15 is your key fob id.
00123456#
*2#1#15#
(put the key fob on the keypad)
(a green 3 should be lit when successful)
That's it your key fob should be programmed now.