SOYAL release RS485 SCC( SOYAL Security Communication) for all SOYAL control panel, H-series Controller, E-series Controller, RS485 Reader, Serial to Ethernet Device Server, etc. All data are encrypted during communication, no more wories about data peeking. With in-field firmware update function, the installed system can also be updated to support RS485 SSC. High Security makes you value added and exeptional.