Realtime T6 Biometric Fingerprint Attendance Machine

We are offering realtime t6 biometric fingerprint attendance machine.
specification:-
operation mode offline online
operation voltage dc9v (with battery)
authentication fingerprint, pin, rifd (optional)
fingerprint verification mode 1:1 & 1:n
verification speed less than 1 sec
max. Fingerprint records 2,000
max. Management records 2,000
max. Attendance records 50,000
display language english
fingerprint update yes
battery backup less than 4 hours (optional)
data communication tcpip, usb port, sd card data download
finger recognition speed less then 1 second
proximity card em card mfare card.