Specify how many days to keep alarms after they expire or are deleted (except deleted alarms which were never triggered): 0 to not keep -1 to keep indefinitely > 0 number of days to keep.
Selektearje dizze opsje om alaarms te bewarjen neidat se ferrûn binne of wiske (útsein wiske alaarms dy' t noait aktivearre binne). @ label