Shenzhen Huazhong Information Technology Co., Ltd. (shorted as HZ Information) is located along the shore of the southern part of China, in a high-tech city of Shenzhen. Since we were established, our company has taken social safety as own duty and aimed at the R&D, manufacture and sales of surveillance products and technologies. HZ Information treads on the heels of development of digitization, networking, high definition and intelligent surveillance, never stop seeking new high technology, investing continually all the same and keeping leading the digitization development of surveillance products. We have developed our own core algorithm and gained proprietary intellectual property rights for a series of digital products like IP cameras, DVS, DVR, NVR and others. Through continual development and further research, we have continuously put out 1.3-mega, 2-mega and 5-mega high definition