Cogo Security Technology Co., Ltd

cogo security technology co., limited. (cogo-st), situated at nanshan district, shenzhen, china, is a leading manufacturer and worldwide supplier of advanced security monitoring and control systems, cctv and catv products. at present, cogo-st supplies five main categories, namely, cctv cameras, dvr series, optical video transceivers, catv modulators and ir illuminators. our products are sold and well acknowledged by the customers in europe, usa, south america, middle east, southeast asia, africa etc.