1 LED indicators: at normal working the green light blinking per
one second, if the verification is positive, the LED will glow green
for long -three seconds, If the authentication fails ,the LED glow
red for long-three seconds.
2 Function keys: state key and functional shortcuts.
3 Small keyboards: to key in Chinese characters, letters, numbers,
etc., and the menu operation.
4Camera: take a photo when user go on authorization
5.Touch Screen: display the operation result
6 Joystick key: locate various options by right, left, above, under
position.
7 Fingerprint Sensor: match with the fingerprint.
8 Audio jacks: External speaker box.
9 RS232/485 port: RS232/485 communications between the
equipment and the computer
10 USB port: for external USB devices (such as u disk, fingerprint
sensor).
11 RJ45 port: for and computer network connections.
12 Power outlet: Access for power.
13 USB port: for external USB devices (such as flash disk,
fingerprints sensor).