The real-time tracking of GV600MA NB / IoT GPS tracker can make it in 3 different modes: (from the online server of Queclink, changing the IP/port in the config to use an external Tracking Management Platform, sending some SMS text messages with commands), always depending of your need. Receive the follows "SMS alerts" (low backup battery alert, movement alert, speed alert, digital / analogue inputs alert) in your mobile phone every time that Queclink GV600MA detect the activation. Thanks to rechargeable 5800 mAh backup battery and the (Standalone GPS) mode, GV600MA tracker can continue sending telematics data to external Tracking Management Platform or to Queclink server even losing the vehicle power source. Connect any type of external device to Queclink GV600MA NB / IoT GPS tracker using the (RS232) interface and increase the GV600MA functions. With GV600MA tracker can cover any type of requirement for vehicle GPS tracking and working in extreme weather conditions, thanks to the (IP67 - Waterproof) protection that has the ruggedized case designed by Queclink company.