We are the device leader Automotive gps tracker car gps all kind vehicle Standardized products Quality assured In addition, we are also the beginner to provide online service system, real-time viewing 24 hours, satellite receiver. Send device location value To the data center room via the GPRS network of the mobile system There is a backup system according to international standards. Monthly Full Backup, Weekly Incremental Backup, and more importantly, every 3 months Restore testing is required to guarantee the quality of our service.