ESSL K90 Fingerprint/Attendance Machine System with 800 Users, Access Control, RFID Card, Fingerprint and Password, Auto Push, Cloud, Software with Battery Backup Fingerprint & Card = 800 Users, Logs : 80000, Auto Push, Cloud Connectivity. Heavy Duty Material made with Custom Linux OS. LAN, USB, Pan Drive Data Output, Has feature of Access Control. Product… Continue reading ESSL K90 Fingerprint/Attendance Machine System with 800 Users, Access Control, RFID Card, Fingerprint and Password, Auto Push, Cloud, Software with Battery Backup