Smallest Fingerprint Access Control Reader

We are offering smallest fingerprint access control reader
dimension 185*128*45 (mm)
operation mode offline
operation voltage dc5v (without battery)/ dc9v (with battery)
authentication fingerprint +pn+rfid (optional)
fingerprint verification mode 1:1,1:n
fingerprint sensor area 16*14 (mm)
verification speed
max. fingerprint records 1,000
max. management records 1,000
max. attendence records 100,000
color display 340*240 dpi
display language english
fingerprint update yes
time bell yes
backup battery (optional)
data communication channel usb link, sd card,tcp/ip
proximity card em card/ mifare card