Automatic Vehicle Trackers (AVL) (STT-301)

Model: STT-301
Built-in lithium battery in the AVL; DC 9 - 36 V
Exterior battery cut off alarm
With mini USB port which can be used to update firmware
Simcom 850/900/1800 frequence GSM/GPRS module and Sirf- starIII GPS chipset
GPRS function, receiving position data and alarm data on Server
Anti-theft alarm; When someone tremble your car it will send an alarm report to you via SMS or GPRS.
Remotely supervise the windows or doors status of close/off, through the 2 switch I/O sockets, and remotely supervise the status of the status of ignition through the 1 digital I/O socket.
Over-speed alarm/ Geo-fence alarm/ Low battery alarm
SOS button send out exact location for immediate rescue.