***** **********Best Quality Guranteed. *****Fingerprint or Card/KeyFob or Password or their combination as identification modes*****Professional Access Control, Support Who Can Open Lock At Certain time*****Support Employee time attendance Check, download detail records+Generate Report*****Suitable for the entrances of appartment, multi-family houses, office, factory, hotel, school, etc*****TCP/IP Ethernet Communication + USB flash drive download / upload, Free software, Detail wire Manual, Video Demo Guide