intercoms rs485 communication networking controller supports multi-door access external ic or id rf card reader software management for acce

rs485 networked door controller with fire interface, pin interface wiring is convenient, stable performance, with access control management software: attendance management software, consumption management software, etc it can be used with a variety of access control card readers, support offline operation, real-time monitoring, mass storage, remote door opening, card + password door opening, multi-user management.syi