ZKTeco iClock 680

SISQUAL ZTK 3G 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. Most importantly, all the functions can still operate in a networking state. SISQUAL ZTK 3G is compatible with various types of USB flash disks, ADMS and former SDK. It also supports data backup and retrieve to avoid the risk of accidental deletion.