Chamberlain 1265LMC 1/2 HP Owner's Manual page 32

Note: Your new Keyless Entry must be programmed to operate your garage door opener.
To change an existing, known PIN
To set a temporary PIN
close
✽
To Add or Change a Keyless Entry PIN
KG KG
NOTE: This method requires two people if the Keyless
Entry is already mounted outside the garage.
✽
hours
times