... with wiegand reader, wiegand output for connecting to access control panel.Optional with ID card module or Mifare card ... module (available when using ZKFinger9.0 algorithm).Professional access control compatible with the 3rd party door sensor, alarm, exit ... Backup Battery:N/ACommunication:TCP/IP, RS232/485, USB HostAccess Control Interfaces:for3rd party electric lock, door sensor, alarm, wired ...