PC-Based Hardware Digital Video Recorder Card (SD-4004H)

Prod Model:	SD-4004H
Type:	PC-based

Shenzhen Serena Technology Development Co., Ltd. has been devoted to manufacture & sales Security Products since 1997. Serena is one of the leading factories which professionally design, manufacture and sell Security Products. We have our own excellent work team, a powerful sales and a perfect service system.

We are restlessly improving the quality our products, technology and service in order to meet the requirement and desire of our customers. For the stable development in Security Industrial, We keep low profile in the past years. In 2004 we established overseas department for exploring the overseas market. We are trying to provide quality-assured products at reasonable prices in order to reward our global customers and doing our effort to satisfy customer's satisfaction with novel design and high performance.

Serena stands foot in China and faces to the world. With the effort of all our members. CE is approved & ISO9000 is obtained. All of products has past CE & 3C certificateWe have already sold our products to South Africa & East Asia.