How To Change Code On Schlage Lock Keypad. That is, you can reset a schlage lock without the programming code as long as you can reach the lock interior and exterior assembly. The schlage keypad locks are perfect for use on front doors, garage entry doors, and side and back doors.
Just like any other system, it needs to be told that it is about to receive the new key code. See restore factory settings on page 15. Track your codes the smart way.