| Model | ZD2F20 | 
| LCD Resolution | 128*64 | 
| Fingerprint Sensor Resolution | 500DPI | 
| Rotational Angle | Total Rotational Angle | 
| FRR | ≤ 0.1% | 
| FAR | ≤ 0.0001% | 
| Identification Time | ≤ 0.1 S | 
| Query Record | Available | 
| Real Time Fingerprint Picture Display | Available | 
| Operating Mode | Off-line/On-line | 
| Authentication Mode | 1: 1, 1: N | 
| Identification Mode | Fingerprint/ID Card/Password | 
| Fingerprint Capacity | 2, 000 | 
| Log Capacity | 50.000 events | 
| Communication | TCP/IP, RS485 | 
| U disk up/download | Available | 
| Language | English, | 
| Voice prompt | Available | 
| Capacity notification | Alarm when log capacity is full | 
| Bell | Built-in timing bell | 
| Lock Output | Normal Open / Normal Closed | 
| Door Open Button | Can connect the common button, or the wireless remote controlled button | 
| Doorbell Output | Can connect the doorbell in every voltages | 
| Access Control Interface | Wiegand 26/34 Optional, Input/ Output Optional | 
| Anti-passback | Available | 
| Alarm | Threatens Alarm, Anti-dismantlement Alarm, Unlock Illegally Alarm, Circumscribed Alarm, Time-out Alarm | 
| Power | DC 12V/1A | 
| Operating environment | Operating Temp: 0-50, Humidity: 80% | 
| Size of the Terminal | 181(L)*91(W)*36(H)mm | 


