Shenzhen Security Group Co.,Ltd has over 20 years  experience in line of wired/wireless alarm system, surveillance system and two-way speaking video system, which already became the leading manufacturer of security products in China.
   As the biggest manufacturing base of security products, our factory covers 83400 square meters and employees are up to 6300.Due to the excellent management, advanced devices, effective production flute and professional staff, we obtained the certificate of CCC, CE,FCC and UL. So far our products have been well marketed in 107 countries and we have successfully developed 32 projects for oversea customers on the basis of OEM and ODM service.
  Our aim is to take care of worldwide people's wealth and safety. We are waiting here for your join and your cooperation at any time.