SOYAL Serial-to-Ethernet Server with I/O Module AR-401-IO-0808R-U2 is built-in 8 DI and 8 DO and TCP/IP communication interface; it is recommended to use in smart building that can monitor and control 6 kinds of equipment including electricity, power, fire alarm, water supply and drainage, lighting, safety); SOYAL 701ClientSQL software support graphic animation control that can monitor and manage access control system, parking lane management system, lighting control and power saving system and fire alarm to open all door locks in a comprehensive intelligent building management software. Through intelligent application technology, it integrates multiple managements and control, from monitoring, perception, judgment to notification, a series of intelligent management process makes the building more humane.