HomeMatic HM-Sec-Key Mounting Instruction And Operating Manual page 43

The LC display shows "X", the symbols for radio reception and "Unlock"
flash (aborting the teach-in procedure is possible as described above).
• Now, press any button on the "Master" remote control, that is already
assigned to the KeyMatic, until a free memory location is shown (e.g. "2".)
instead of "X".
The device LED of the master remote control is illuminated in red when
authenticating.
• In order to teach-in another button pair or a single button, set the remote control to
configuration mode and briefly press one of the buttons of the button pair or respec-
tive button to be taught-in. Please refer to the operating manual of the device you
wish to teach-in for further information on activating the teach-in mode.
Button pairs that are configured as "OFF/ON" buttons are taught-in with the
Lock/Unlock functions and a long press on the "ON" button will also open the
door.
To teach-in another remote control/button(pair), start again from the beginning.
The next free memory location appears (from 1-K). If there is no free memory
location, an error message ("FULL") appears on the LC display and the menu
is aborted. Up to 30 buttons on up to 20 different remote controls can be
taught-in. The memory location shown on the display of the door lock drive
symbolises a remote control. If more buttons(pairs) of a remote control have
been taught-in, this is also only shown with one memory location (for the
remote control).
We recommend that you mark the remote controls, e.g. write a number or a
letter inside the battery compartment cover.
If you pass the remote controls to a certain person, labelling remote control with
the assignment is a good idea (who has which remote control?). If lost, the right
remote control can be blocked simply and quickly (more precisely, the memory
location & the assignment of the remote control is deleted in the door lock
drive). The master remote control is recognized immediately when operating by
the "1" that appears on the KeyMatic display.
The "Master" remote control should not be given to anyone else, since only this
remove control can be used for registering or deleting other remote controls! If
the "Master" remote control is lost (or is defective), proceed according to sec.
„6.4.2 Replacing the master remote control" on page 47 to replace it.
Start-up
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