This parameter is designed to exclude the cases of accidental
notification trigger. For example, a tracker can show that a unit had
left the indicated geofence but returned 10 seconds later. Set the
interval in seconds, minutes, or days (select the interval type from the
drop-down list). Maximum allowable value is 24 hours (1440 minutes,
86400 seconds).
Minimum duration value is applicable directly to the main triggering
condition (notification type) and does not influence the additional ones
(speed, sensor value, etc.).