Shenzhen Yu An Yuan Technology Industry Co., Ltd.

Manufacturers of security equipments & safety products, including access control systems, security control equipment systems, time attendance systems, electric security systems, CCTV & CCD cameras & systems, home security equipments, standalone fingerprint system, fingerprint identification systems, biometric office systems, browse fingerprint scanners, readers, proximity readers, black & white & color cameras, home security cameras, internet, video surveillance equipments, video door phones, DVR systems, electric strikes, door locks, car security locks, security alarm systems, door, home security alarms, network, IP, digital video servers, digital recorder video servers, CCTV digital security video recorder servers, digital video security systems. [详细介绍]