| System Parameters | 
| Fingerprint Recognition Duration | 
< 1s | 
| Operation System | 
Linux | 
| Storage | 
3,000 cards, 100,000 events, 150,000 attendance records | 
| FRR (False Rejection Rate) | 
≤0.01% | 
| Card Reading Distance | 
0 to 5cm | 
| FAR (False Accept Rate) | 
≤0.001% | 
| Fingerprint Comparing Mode | 
1:1 and 1:N, N=3000 | 
| Card Reading Mode | 
Supports Mifare Card, Including Cards with Special Shapes; Supports Reading Card in Metal Environment | 
| Card Reading Response Duration | 
< 1 s | 
| Fingerprint Recognizer | 
Optical Fingerprint Recognizer Module | 
| Fingerprint Capacity | 
3,000 | 
| Device Interfaces | 
| Wiegand Interface | 
Output: Wiegand 26/34; Input: Wiegand 26/34 | 
| Communication Interface | 
TCP/IP, RS-485 (For Secure Door Control Unit), Wiegand Output (W26/W34) and Input (Wiegand 26/34) | 
| Output Interface | 
Relay (Lock Output) × 1, and Alarm Output × 1 | 
| External Card Reader | 
Standard Wiegand26/34 | 
| Transmission Rate | 
TCP/IP, WIFI: 10/100Mbps Self-adaptive, RS-485: 19200 bps-N-8-1 | 
| Input Interface | 
Exit Button × 1, Door Sensor × 1 and Alarm Input × 1 | 
| Wi-Fi | 
Support | 
| USB Interface | 
USB2.0, Type A | 
| General | 
| LCD Screen | 
2.4-inch (320×240 LCD-TFT Display Screen) | 
| Key Board | 
Keyboard (Back Light) | 
| Power Supply | 
12 VDC/2 A | 
| Audio | 
1 Buzzer and 1 Loudspeaker | 
| Appearance Color | 
Black (Included), Gold (Optional), Silver (Optional), White (Optional) | 
| LED Indicator | 
Power/Status (Red/Green) | 
| Reset Key | 
× 1 | 
| Installation | 
Surface Mounting, Metal Door Mounting, Installation with Gang Box | 
| Temper-Proof | 
Support | 
| Water-Proof | 
IP42 | 
| Working Humidity | 
10% to 90% (Non-Condensing) | 
| Working Temperature | 
-10° C to 55° C (14° F to 131° F) | 
| Dimensions (L×W×H) | 
205 mm × 76.5 mm × 37 mm (8.07' × 3.01' × 1.46') |