Staff Time Attendance, Linux Network, FingerPrint Access Control all in one! Specifications Power adapter: ... 1,500 fingerprints database)- Transaction / Log storage: 50,000 records- Network interface: RJ45 (TCP/IP), RS232, RS485 (all adapters included)- Identification ... standalone module (ZEM100), it is easy to integrate with various systems. - Support finger 360 degree identification, easy to use. - ...