... rain ect. well Fingerprint time recorder terminal: RS232 or Modem, TCP/IP,U-Disk, 3000 fingerprint templates Fingerprint capacity: 3, 000 ... clock: 24 kinds (embedded music alarm) Communication: RS232 or Modem, TCP/IP, U-Disk The capacity of connecting net: 31 units ... (RS485 mode), 542 units (TCP/IP), 255 units (Modem) Distance: 1200m (RS485) Access control: None Show: English, ...