ZKTeco F18 Quick Start Manual page 2

1 Overview
Front
正面
Back
2.4 Inch TFT LCD
Keypad & RF Card Read Area
Door Bell & LED Indicator
Fingerprint Sensor
Tamper Alarm Button
Side
Bottom
Star-shaped screw hole for fixing
device to the back plate
Terminal Block:
1
USB Slot
Reset Button
Speaker
WD0
WD1
GND
RXD
TXD
GND
485+
485-