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