* Color TFT screen with GUI Interface for ease of use 
* ZK Optical Sensor 
* 1 touch a-second user recognition 
* Multi Language Support 
* Built-in battery backup provides approx 4 hours continuous operation

* Fingerprint Capacity   3000 templates 
* Transaction Capacity   100,000 
* Communication          RS232/485, TCP/IP, USB-Client, USB-Host 
* Display                3 inches Colored TFT Screen 
* Dimension(WxHxD)       210x157x50mm