K40 is a 2.8-inch TFT screen Time Attendance & Simple Access Control Terminal. It has an interface for third-party electric lock and exit buttons. TCP/IP and USB Host make data management extremely easy. Most importantly, the built-in backup battery can eliminate the trouble of power failure. with an elegant appearance and reliable quality, you can get the best from it.
Function
TCP/IP, USB-host
Built-in battery
Simple access control or external bell
Multi-languages
SSR report in excel forms