사용
For developing mini GPS tracker
GSM Frequency
Quad-band 850/900/1800/1900 MHz
GPS chip
Built-in high gain GPS chip
Function
Track, Playback, Fence,Message...ect
Positioning methods
GPS+WIFI+LBS+AGPS+BDS multiple
Tracking system
Free APP/ Web/ SMS
OEM/ODM/Customization
Support