TK102-2 with ARM solution advanced version
With SD card slot
Long standby
Free tracking system
AGPS

Supports both SMS and GPRS

Tracking by calling the device

 Tracking by sending SMS (preset the interval and times)

 Voice Surveillance

 Geo-fence alarm

 Movement alarm

 Overspeed alarm

SOS alarm

Low battery alarm

 Support Google map positioning on smart phone

 Arm7 processor

Report the battery strength,number of satellite,altitude etc.

 Indicate the charging status

Stop sending coordinates if the target stops moving

The minimum postioning interval is 5s instead of 30s

Shake alarm  

 Cell ID positioning

SD card to store the coordinates if the GPRS is disconnected