F18-S

The ZKTeco F18-S is a slim fingerprint time attendance and access control terminal featuring advanced ZK optical sensor for reliable recognition and a 2.4-inch TFT LCD color screen for intuitive operation.
It supports multi-verification modes including fingerprint, PIN, and optional ID/Mifare cards, with full access control interfaces for electric locks, sensors, alarms, and network connectivity via TCP/IP or RS485.
Key Specifications
Feature
Specification
Display
2.4-inch TFT LCD Color Screen 
Fingerprint Capacity
3,000 templates 
Card Capacity
5,000 (optional ID/Mifare) 
Transaction Capacity
30,000–100,000 logs 
Communication
TCP/IP, RS232/485, USB-Host 
Standard Functions
DST, Record Query, Anti-passback, Webserver, Multi-verification 
Access Control
Electric lock, door sensor, exit button, alarm, doorbell, Wiegand I/O 
Aux Input
1 (door sensor linkage) 
Power Supply
12V DC 3A 
Operating Temp
0°C–45°C (20%–80% humidity)