With 11 years experience, Shenzhen Coson Electronic Co., LTD (COSON) is a professional manufacturer Which specialize in designing, producing, sale of all kinds of security products about Electronic door strike system, elevator/ E-Scout Access system control, Reader system, Network Access system, Car Guard, installation & designing of security project and integrated system ,Was built in 1994 in China mainland.   COSCOSON took the lead in bringing forward contact less & inductive access system in China. Also Contac less IC card firstly were used for access control by us in 1997, So that it appears one card with multifunctional system combined by access control, time & attendance, Elevator control, E-Scout, parking, Reader system, Network Access system, Car Guard etc. Our products get highly reputation among our clients, widely used for places just like mansion, garden post office, bank, government, university etc.   All the time, COSON unchangeably insists in high products quality, based on advanced science technology, centered by human resources, adopted advanced technology and innovation, So we got outstanding sales mount / marketing by our high quality products, exquisite technology and super service.   Coson 's motto:   High quality + Best price + Super service