Shenzhen Junsi Electronic Co. LTD is one of leading providers in electronic security system and services since 2001 with state-of-the-art technology and a highly professional work force. We have in-depth understanding of the security requirements of various end-users from the experience with our customers from all over the world. We provide total security alarm products and solutions to organizations and residential customers. Our products include Access Control System, Wireless Alarm System, Biometrics and Smart Card System To be the premier provider of electronic security products in China, by maintaining strong customer relationships. Our aim is to offer the highest quality of services and products with reasonable prices at all times, and act as your partner in the implementation of the security system. Junsi Electronic Co. LTD is your reliable friend.