Description ZKteco K40 Time Attendance Device, is a 2.8 inch TFT screen, time Attendance & Simple Access Control Terminal. It has an interface for a third-party electric lock and exit button. 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 elegant appearance and reliable quality, you can get the best from it. It Could Store 1000 Fingerprint Templates And 80000 Transaction Records. High Speed And Reliable Fingerprint Matching
