iClock 680
iClock 680 is a biometric fingerprint reader for time & attendance and access control applications. It adopts a brand new firmware and provides an unprecedented user experiences with stunning GUI, rock-solid stability, fast matching speed and expandability.
Users can easily manage data by networking iClock680 via RS232/485, TCP/IP. Most importantly, all the functions can still operate in a networking state. iClock680 
Fingerprint Capacity : 8000 
Card Capacity : 10,000 (Optional) 
Record Capacity  : 200,000 
Display : 3.5-inch Screen 
Communication :  TCP/IP, RS232/485, USB host
Standard Functions  : Workcode, SMS, DST, Scheduled-bell, Self-Service Query, Automatic Status Switch, T9 input, and photo-ID , 9 digit user ID
Optional Functions  : ID/Mifare/HID, Webserver and Wi-Fi
Software  : ZKTime.Net, BioTime 8.0 
Power Supply  : DC 12V 1.5A 
Verification Speed :   ≤ 1 sec 
Operating Temp. 0°C- 45°C 
Operating Humidity : 20%-80% 
Dimension : 205.6×150×41.6mm (Length×Width×Thickness) 
Gross Weight : 1.40 kg