Within of an online Tracking Management Platform you can make the real-time tracking of the person that using the GK309E device of Concox and view different historical scheduled reports or visualize all position that send by your GK309E in a dynamic map. Also, the Concox GK309E GPS tracker is capable to receive different SMS text messages with configuration parameters and answer to you with other SMS message; you can configure different SMS alerts that receive in your mobile phone each time that active the predefined events. Another great function in the GPS device GK309E of Concox is a Panic button key, when this key is active your tracker starts to vibrate and communicate with the first Mobile Phone of the SOS numbers list; if this number don´t respond run to the next number and if any number answered your tracker send the real position in a SMS message to all SOS numbers. Concox GK309E is a Waterproof and dustproof GPS tracker, thanks to IP65 certification that has in his plastic housing. The GK309E GPS device of Concox has integrated a RFID system for attendance records in schools, factory’s or office in it has installed the barrier-free attendance system, when the person enter or leave of the barrier you receive an SMS alert in your mobile phone.