With over 20 years of experience in line of wired/wireless alarm system, surveillance system,video doorphone system,wireless doorbell,etc.Shenzhen Security Group Corp., Ltd , has already become the biggest manufacturer of safe and security products in China. At present the Group consists of 7 sole subsidiaries including Shenzhen Shenan Yangguang Electronics Co.,Ltd, Shenzhen Weierying Electron Co.,Ltd, Shenzhen Forrinx Electronics Co., Ltd,Shenzhen Kingoneto Intelligent Technology Co.,Ltd. and Shenzhen Jinfuxing Co., Ltd etc.
