Dongguan Wanma Electronic Technology Co., Ltd was founded in May 2004,We are a professional manufacturer of Car Security system, which keeps you far away from traffic tickets and ensures your safe driving.Our mainly produce Radar Detector;GPS Radar detector ; car alarm;GPS tracking and Portable Navigation Detector (PND).



The GPS & RD can provide some road safety information for the driver in time. In addition, it can get the safety information of the road ahead in advance by utilizing its ability of receiving and indentifying microwaves and then notifies the driver with...