Korsis Systems Ltd established in 2001 , our main aim is to design and install high technology Security and Fire Protection Systems. We also design and manufacture some high technology equipment fo our applicaitons which are not available in the market. We developed Wyreks Wiegand wireless reader interface for our own project. Around 150 units are working for large indusrial sites in Kazaghistan, Ukraine, USA. After many success we decided to sell it as a independent product.