If one of them fails, it
automatically switchs to
the other one
(On - Demand - GPS and
GSM - Triangulation).
|
Family or caregiver
could set it up, to report when the person
wearing the watch
leaves the usual
walking zone.
|
Thanks to the
patented
keruve
multi-lithium system.
|
Of the watch
configuration and
battery level, from
keruve
receiver.
|