With the Queclink GV55VC tracker can configure sending SMS alerts and receive them in a preset mobile phone, alarms that can receive they are: geo-fencing for their field service management and parking, on/off device alarm, alarm activation digital inputs in their automatic vehicle dispatch. Interfaces that have GV55VC for connection to external devices are: 2 digital inputs (1 positive reserved for ignition and one negative), 2 digital open collector outputs (150mA), 1 mini USB port for configuration and upgrade. If you do not have access to the mini USB port for configuration or update Queclink GV55VC, can change its configuration or firmware update through OTA commands. Using GV55VC in our GPS tracking platform you can manage some scheduled reports and control their vehicle event management or you can manage their vehicle fuel control depending of your need, also use our REST API to connect existing applications at no additional cost. GV55VC is it ideal for control of driving habits, with this device you can manage their vehicle care driving and control their vehicle efficient driving. In addition in our GPS tracking platform you can also use our mobile applications for locate their GV55VC from a mobile phone and you can manage their vehicle preventative maintenance that help you to reduce company cost or you can also control their field service management without any requirement limit, in addition you can use without additional cost our automatic data sending service to external servers.