Shenzhen Security Group Corp., Ltd (SSG) is the leading manufacturer of surveillance equipments and alarm systems in China, and one of the major alarm system suppliers and professional CCTV camera fac...

burglar alarm,fog security system,fog machine,wireless home alarm system,smoke machine,fog generator,door alarms,home security monitoring,surveillance system,alarms house...

camera surveillance system...

Digital Surveillance System, GPS/GPRS Mobile Vehicle DVR Storage System, Network Remote Surveillance Management System...

Security and surveillance system products...