7.3
Error messages
Operating status
Low battery
Battery low in another
smoke detector (the
signal cannot be
switched off at receiv-
ing smoke detectors)
Smoke chamber so
dirty that compensa-
tion is no longer pos-
sible (the information
is not transmitted to
other smoke detectors
but as status informa-
tion to the Homematic
IP app)
Devices with a low or empty battery or dirty
smoke chamber must not be used and must be
replaced!
Acoustic and optical signals
LED dis-
play
1 x red
flash every
45 s
1 x red
flash every
3 h
3 x red
flash every
45 s
Acoustic
alarm
Short beep
every 45 s
Short beep
every 3 h
3 short beeps
every 45 s
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