4.5 Communication Module (optional)
The Communication Module (CM) is an optional function. This option makes it possible to
communicate via a landline with up to three pre-programmed telephone numbers, for
example in case of an emergency.
Incoming calls can also be accepted.
4.5.1 Making a call
1. Press the yellow alarm button for 4 to 7 seconds. The dialling tone can now be
heard.
2. Release the alarm button. The light on the alarm button has now turned green.
3. If the contact answers, you can communicate by speaking in the direction of the
alarm button.
1.
4-7 s
2.
3.
30 Use
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