ShenZhen Microsecu Electronics Co.Ltd., located in Shenzhen,China,is the leading professional big manufacturers of home burglar alarm system and accessories,GSM base station safe device and GPS tracker,camera,DVR,3G camera and tracker,with high quality and cost-effective control. Continues to act as excellent supplier, we launched new High performer battery GPS tracker with "MS" series in the end of 2007. All products are 100% exported to dealers or distributors. Under formal international regulations, we do right thing for worldwide customers as we can. "Customer is god",...