CRONY A7-T Fingerprint Attendance Fingerprint capacity: 3000 pieces Number of users: 3000 Record capacity: 200000 Collector: High precision total reflection optical collector Identification method: Fingerprint password Contrast mode: 1:N 1:1 Fingerprint recognition speed: ≤0.5 seconds False positive rate (FAR): ≤0.0001% Rejection rate (FRR): ≤0.01% Communication method: USB 2.0 driver-free TCP/IP (WAN/LAN independent switching) WAN communication support: Yes CPU: AT91SAM9G25 Display: 4.0" color screen Keypad: 44 physical keys Report output: U-disk export EXCEL report Working temperature: 0-60 degrees Celsius Working humidity: 20%-80% Machine size: 200×150×40mm Power supply: DC5V1A