S-B251 CB is a 7.11cm (2.8) TFT screen Time Attendance Terminal. TCP/IP and USB Host make data management extremely easy. Most importantly, the built-in backup battery can eliminate the trouble of power failure. With an elegant appearance and reliable quality, you can get the best from it.
General | |
Display | 7.11cm (2.8) HD Color Display Fingerprint Users:3000 |
Fingerprint Users | 3000 |
Card User | 3000 |
Password User | 3000 |
Attendance Records | 70000 |
FP Verification Mode | 1:1, 1:N |
Verification | Fingerprint, ID Card, Password |
Combination | FP/PIN/Card, FP+PIN, FP+Card |
Verification Time | <1.0s |
False Rejection Rate | <0.01% |
False Acceptance Rate | <0.0001% |
Fingerprint Sensor | 600dpi Optical Sensor |
Communication | U Disk, USB, TCP/IP, RFID card,Cloud, Access control |
Working humidity | 20%-60% |
Working temperature | 0°C-50°C |
Power Supply | 12V DC |
Battery Backup | Built-in |
Access Control | Built-in |
Server Connection | Auto Push Technology |
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