Fingerprint capacity (pieces): 3000/10000/30000 Attendance records of capacity (section): 100,000 / 200,000 / 300,000 ... <0.0001% Fingerprint capacity (pieces): 3000/10000/30000 Attendance records of capacity (section): 100,000 / 200,000 / 300,000 Display ... Communication: RS485, USB-Device, U disk Use of environmental humidity 20% ~ 60% The use of ambient temperature 0 ~ 45 Access Control Interface: ...