GPS trackers for persons

Optimized for use with smartphones
App can be retrieved free of charge on the App Store and Google Play
incl. Charging station
IP65 Close to 2G / 3G
SOS Button

GPS trackers optimized for use with smartphones.
4G mobile network
APPs can be downloaded for free from the App Store and Google Play
GPS-TRACKER3-4G has a good GPS receiver
Typical stand-by time of up to 10 days.
Waterproof and very robust
Can be followed and controlled on a Smartphone
Google Map display position and route on map
With Geo-fence limit for alarm
With SOS button and can talk