K44 Technical manual 15
Door open permanently
When K44 is delivered, the code lock is set so
that you cannot unlock the door permanently
using the code for code location 04. To
activate this possibility, proceed as follows:
1 Press B and enter the password.
2 Enter A68.
z z
3 Enter 1.
4 Press B to leave programming mode.
Whenever you want to deactivate the function,
enter 0 in step 3 instead.
In the Unlocking the door permanently section
you will find instructions on how to unlock the
door using the code.