1. SOS,Geo-fencing Control,Low Battery Alarm,Alarm, 2. GPS Blind Area Alarm,wer-cut Alarm AVL tracker AVL tracking system GPS trackerÜ SMS and GPRS TCP/UDP CommunicationÜ Track on DemandÜ Show Location Directly on Mobile PhoneÜ Track by Time IntervalÜ SOS Panic ButtonÜ Movement AlarmÜ Geo-fencing ControlÜ Low Battery AlarmÜ Speeding AlarmÜ GPS Blind Area Alarm (in/out)Ü Power-cut AlarmÜ Engine ...