Eroada GPS Tracker Ltd is an original developer and manufacturer for GPS tracker(alarm/monitor/locator), GPS AVL, GPS personal tracker and all kinds of security tracking solutions from Shenzhen of China. CE and RoHS are available for all products, original SDK can be provided for professional high end customers for self-customization. We have a powerful expertize R&D team, and we can customized a lot, OEM&ODM welcomed very much here.