Winni zhou 
Network: 2G or 3G, optional
GPS vehicle system tk103A with fuel cut relay
free gprs tracking software
model:Coban TK103A /TK103B
Applying directions: car / vehicles / truck / fleet / asset management
This tracker is based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety.
Product Details
1. Show location directly on mobile phone with HTTP Google map link
2. Get physical location in real street/address name
3. Cut off oil and engine by SMS directly .
4. Support fuel sensor for fuel checking and alarms
5. Configure by usb cable (usb cable is optional )
6. SD card for data logging ( 8GB Micro SD card is supported )
7. ACC working alarm
8. Voice surveillance ( Send "tracker" to the gps , call it and you can hear voice around it )
9. Multi-Geo fence
10. Less GPRS traffic
11 . Automatic update positions of vehicle turns
12. Arm alarm: Door Alarm, ACC Alarm, shock sensor alarm
13. Movement alert.
14. over speed alarm
15. Power supply disconnection alarm.
16. Low battery alarm function
17. Check the vehicle status
18. Easy switch for track or monitor and switch for SMS tracking and GPRS tracking
Difference between GPS103A and GPS103B:
GPS103B is the same function as GPS103A ,except GPS103B come with a remote controller for setting ACC ,DOOR and Quiver alarm instead of sending sms message.
