| Model Number | KO4500 | 
| CPU | 120Mhz,1M Bits Flash Memory,128KB SRAM | 
| Fingerprint Sensor | Capacitive Sweeden FPC1011F | 
| Fingerprint image size | 500DPI | 
| FAR | <0.001% Security level: 3 | 
| FRR | <0.1% Security level: 3 | 
| Verify mode | 1:N or 1:1 | 
| Fingerprint Templates Size | 570 Bytes | 
| Security Level Set | Level 1-Level 5, default level: 3 | 
| Verify speed | <0.45S | 
| 1:N (3000 full)<1.5s | |
| Communication interface | UART, 3.3V-TTL or USB | 
| Working Voltage | DC3.3V | 
| Working Current | <30mA, when capture fingerprints, 80mA | 
| Working environment | Temperature: -10~60 | 
| Humidity: 20%~80% |