VIDO SECURITY SYSTEM CO.,LTD originated in 1995 is a Hi-Tech manufacturer and cctv camera supplier, specializing in the development and production of CCTV products. It?s also one of the professional monitor ing equipment manufacturers cctv camera supplier handling integrated intelligent dome camera, variable-speed PTZ,etc. We have achieved ISO9001 quality system certification and CE, FCC, ROHS, UL and other international certification.