DARTY DELTA DORE, Руководство по установке

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8. Battery replacement
1
+
- +
-
2
If the detector beeps and the LED comes on every 40 seconds, the battery is
dead.
Do not use rechargeable battery .
> 90s
OFF
Or
Smoke alarm
Opera
tion
Example with
a remote
control
7. Operation in standalone mode (without control unit)
with a Si Tyxal+ siren