,2F,Sharppy Science&Technology Building,Gufa Industrial Garden,Nanshan District,California,USA California,
With over 20 years of experience in line wired/wireless alarm system, surveillance system and video doorphone Kingcard Security Group Co., Ltd, has already become the biggest manufacturer safe security products China. At present consists 7 sole ...
Home Alarm Host, Car Alarm System, Car Parking Sensor System, Wireless CCTV, Camera, Video Doorphone