Siemens user manual Using K44 Duo, Entrance, Unlock the door permanently

K44 Duo Installation & User manual 21

Using K44 Duo

Entrance

To open the lock, a 4-digit (or 6-digit) code should be entered on the code lock’s keypad.

K44 Duo is blocked if a visitor performs 12 keypress- es without finding the correct code. To release the blockage, enter a correct code twice in succession.

Unlock the door permanently

To unlock the door permanently, proceed as follows: 1� Press B.

2� Enter the entrance code.

3� Enter 1.

The door is now unlocked (green LED is lit). To lock the door, follow the above steps, only enter 0 in step 3 instead.

ENG