YiShi is an industry leader in the design, development and production of high quality CCTV security products wireless communication area.CCTV Security involves DVR cards, camera telephone reorders. cards include Kodicom series, GV Kguard Avermedia ...

--------------------------------------------------------------------------------Company IntroductionANSI-TECH Co., Ltd. build up the Security & Protection industry as its long-term management and development orientation. The company have ...

The company specialize in manufacturing and marketing security safety products, including all kinds of DVR cards, cameras Dvr cards include Kodicom series, Geovision Avermedia Pico WDT series; Cameras color camera, B/W dome bullet integrative flying disk ...