The best way to controlled Queclink GL530 Standalone GPS tracker in real-time is through a Tracking Management Platform always online, Queclink GL530 GPS tracker also accept commands via SMS or send messages via SMS. Configure the following SMS alerts on GL530 Standalone GPS device of Queclink to protect your mobile asset: (geofence, low internal batteries alarm, wake up device alarm), when one alert is active you receive a SMS message on your mobile phone. Receive the exact "Geo Location" from Queclink GL530 Standalone GPS tracker through a SMS message when Queclink GL530 tracker crossing a virtual geofence (up to 5 internal geofences). GL530 Standalone GPS device of Queclink is a good solution for GPS Asset Tracking (trains, GPS Container tracking, electricity generators, heavy machinery, etc...). In addition, has OTA (Over the Air) function that allow change any configuration parameter or firmware update of Queclink GL530 Standalone GPS tracker in remote way.