Abus SHRM10000 Manual De Instrucciones página 46

Alarm state: Smoke
If smoke is detected, a loud, pulsing alarm tone sounds and the red LED
flashes at the same time at short intervals. In this case, proceed as
described in the "Behaviour in case of alarm" chapter.
Alarm muting function (hush mode)
If the detector is in the alarm state, the
acoustic alarm can be deactivated for 10
minutes by pressing the Test button.
If the muting function is active, the red LED
flashes every 10 seconds.
If smoke is still detected in the smoke
measurement chamber after the 10-minute
muting period, the acoustic alarm will sound
again.
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