How to buy a excellent and stable car tracker?

GPS Tracker, GPS vehicle tracker, Car tracker OCT600--manufactured by oneralarm

Advantage:

1, LBS tracking: Location based service. Even in there without GPS signal, user can get vehicle location from tracking centre.

2, Check sim card balance via SMS

3, RFID READER+IC Card to identify driver

4, Android SMS APP for car rental, fleet management , support customized service.

5, User can creat sub account and play history from our tracking centre.

Do you wanna to get a demo from our tracking centre ? Pls feel free to contact me.

Contact email: mila@oneralarm.com , skype id: onertech04.