IP based fingerprint terminal with both Network and Standalone operation modes. It is connectible with ZKAccess 3.5 software for access control and time attendance management. With Wiegand output, SF400 is flexible to connect with ZK or any 3rd party controllers as a slave reader. Auxiliary input interface allows SF400 to connect with an extra source, for instance, a smoke detector or emergency switch. Features: 2.8-inch touch screen; TCP/IP or RS485 communication, Wiegand input/output; capacity – 1500 fingerprints, 80,000 transactions; up to 15 multi-verification methods; USB flash drive for offline data management.