ZKTeco K40 Pro is a 2.8 inch TFT screen Time Attendance & Simple Access Control Terminal. It has interface for 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 form it.
Fingerprint
ZKTECO K40 Pro Fingerprint Time Attendance Device
ZKTeco K40 Pro is a 2.8 inch TFT screen Time Attendance & Simple Access Control Terminal. It has interface for 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 form it.
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