Là Thiết Bị Thông Minh
Không
GSM Frequency
GSM 850/900/1800/1900 MHz
GPS chip
Built-in high gain GPS chip
Function
Track, Playback, Fence,Message...ect
Positioning methods
multiple GPS+LBS+AGPS+Wifi
Tracking system
Multiple App+Web+SMS tracking
OEM/customization
Acceptable