brennenstuhl BR 1211 Mode D'emploi page 20

Operating Instructions
Installation and set-up of smoke alarm
NOTE: The enclosed mounting equipment is
suitable for concrete slabs. For other subsurfaces,
suitable mounting equipment should be purchased
from a specialty shop.
NOTE: An alarm can simply be stopped by
removing the battery from the battery clip.
The smoke alarm is powered by a battery and
needs no other electical power supply.
Mute function
Press the test-/mute function button in order to
turn off a false alarm. The device will be automa-
tically adjusted to a lower level of sensitivity. This
allows false alarms to be suppressed for a period
of about 10 minutes, i.e. the device is muted.
After the mute period expires, the device automa-
tically returns to normal sensitivity. If you want to
prolong the mute, just press the test/mute button
again.
20
Smoke
NOTE:
Mounting on a roof beam is ideal.
BR 1211