... several seconds. The M880 has access control connectivity for Wiegand-in, Wiegand-out, Door lock connection, Alarm, Bell, Remote ... card read.Standard 125kHz Proximity Card Reader, optional HID, ID card and iClass Reader.Built-in Serial and Ethernet ports ... , TCP/IP, USB-HostCard SupportID Card(Standard), Optional HID/Mifare/ iClass CardStandard FunctionsWorkcode SMS, DLST, Scheduled-bell, ...