Unique Vision Technology (HK) Co., Ltd. was established in 2003 in Shenzhen to produce security products. Since then, we've grown into a fully automated manufacturer providing fast, high-quality OEM/ODM services in CCTV systems. Our products include: CCTV CCD Cameras, Wireless CCTV cameras, stand alone DVRs, DVR cards, high speed domes, IP cameras, Video servers, CCTV lenses, CCTV housings, CCTV brackets, Surveillance power supplies, Video baluns, multiplexers, color quads and other related ...