* VT300 is a GPS/GSM/GPRS tracking device which is specially developed and designed for vehicle real-time tracking and security. With superior GPS and GPRS modules, VT300 has good sensitivity and stable performance. It can get accurate GPS fix even in remote places.

* VT300 has the following features:

* Tracking via SMS or GPRS (TCP/UDP)

* Current location report

* Tracking by time interval

* SOS panic button

* Geo-fencing control

* Low battery alert

* Speeding alert

* Engine cut

* Alert when VT300 enters/exits GPS blind area

* Alert when VT300 is turned on

* I/O: one input and one output