Topic: Concox TR02
Concox TR02 is its first GPS vehicle tracker only with simple locating & tracking system. Its simplicity enables it appeal to the majority of the target market. And it is cheap and cost-effective so that many of us can afford to buy one.
1.  Group Management
     You can manage the vehicle by setting up difference groups.
2.  Geo-fence Notification
     Setting up a zone to monitor the vehicle when it enters or exits this zone.
3.  Multiple Account Support
     Allow you to set up an account for company users to manage many vehicles. 
Weight    53g
Dimensions    86.7 ( L) X 44.0 (W) X 13.7 (H) mm
Working voltage/current    9-36VDC / 25mA
Operation temperature    -25℃ - 60℃
Operation humidity    5% - 95% RH
LED indicator    Three LED indicators: GPS-blue; GSM-green; Power-red
GSM frequency    850/ 900/ 1800/ 1900 MHz
GPRS    Class12, TCP/ IP build in GSM Module
GPS    MT3326
Frequency    L1,1575.42MHz C/A code
GPS antenna    Built-in high gain ceramic patch antenna
GPS Channels    20
Tracking sensitivity    -159dBm
Acquisition sensitivity    -144dBm
Locating time cost    Hot start: <2 sec(open sky)
Warm start: <15 sec
Cold start: <38 sec(open sky)
Certifications    CE, ROHS