Gira 2330 02 Notice D'installation Et D'utilisation page 31

3) Use the spacers if the cable for networking several smoke alarm
devices has to be surface-laid (Gira Product Number 2342 00).
4) If necessary, network several smoke alarm devices (Section 3.1).
5) If appropriate, disable smoke detection (Section 3.2).
6) Insert a radio or relay module if required (see corresponding
Installation and User Manual).
7) Connect the 9 V battery to the battery connection and insert the
battery in the battery compartment.
8) To prevent unauthorised removal of the smoke alarm device,
if necessary activate removal protection to lock the smoke alarm
device on the mounting plate. To do this, cut out the prepunched slot
on the alarm housing using a suitable knife (see figure). The locking
mechanism can now only be opened using a suitable tool.
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