Attendance / access control. Fingerprint, PIN and ID card reader 
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| 
                                             General 
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| Brand | LineMak | 
| Model | LB-F18 | 
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                                             Biometric control 
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| Sensor | ZK Optical | 
| Communication | RS485, TCP/IP, USB-host | 
| Capacity |  Fingerprint: 3.000 templates Transaction: 30.000 transactions RFID Card: 10.000 cards  | 
                                    
| Functions | 50 time zones, 5 access control groups, 10 combinations | 
| Access control interface | 3rd party electric lock, door sensor, exit button, door alarm | 
| Card reader | 125kHz RFID proximity reader | 
| Algorithm version | ZK Finger v10.0 | 
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                                             Environment 
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| Operation temperature | 0°C ~ 45°C / 32ºF ~ 113ºF | 
| Working humidity | 20% ~ 80% | 
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                                             Power 
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| Power supply | DC 12V 3A | 
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                                             Appearance 
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| Size | 1.97(L) * 7.08(H) * 3.15(W) inches | 
| Weight | 10.27 ounces |