We are a professional alarm manufacturer located in Shenzhen South China. Our main products are

Wired / Wireless security alarm system ,home GSM alarm system,residential alarm system, DIY alarm system,GSM car alarm system,car parking aid system,video door phone,door phone systems with alarm functions,camera,CCTV and related accessories，such as PIR, gas leakage detector, smoke detector, vibration sensor, glass break sensor etc

With over 20 years of experience in line of wire/wireless alarm system, surveillance system and video doorphone system, Shenzhen Security Group Co., Ltd. Has already become the biggest manufacturer of safe and security products in China. At present the Group consists of 7 sole subsidiaries. As the biggest manufacturing base of safe and security products, our plant covers 84300 square meters and workers are up to 6300. Due to the strict management, advanced devices, effective production flute and professional staff, Shenzhen Security Group Co., Ltd has obtained the authentication of CCC and CE. Results from the products of high quality and the trust from customers, 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 create a harmonious and safe environment for people all over the world.