Multitek MB-12 User Manual page 12

When the room you want to call is selected, the room is called by pressing
the Button.
Press the DELETE button to cancel the call.
7.2.3 Open to External Door with a Password
NOTE: To create the phonebook, see page 13.
The door is opened by entering 99 + 4 digit password from the external door.
For example: In a system set as Door Opening Code 4675, it is necessary to enter 99 +
4675.
7.2.4 Open to External Door with a Card
NOTE: See page 13 for card registration. The door can be opened using
the previously saved Proximity Card or Key.
+
12
Proximity Card
or Key
approach on the
section shown,
door opens.