Yian Security Technology Co. Ltd. - Hong Kong, China

I have all kinds of brand Company LCD TV series (OSLON, SUPER, etc.), self-development and a full set of closed-circuit monitoring system installed at the same time a number of cameras and monitoring agent camera, switches, routers, splitter; can take a variety of analog video systems, the upgrade to the latest hard disk video recording system. to do all kinds of large-scale projects of Security Project. welcome to visit us!