ZKTeco K40 Pro
ZKTeco K40 Pro is an advanced Time Attendance & Access Control Terminal with a 2.8-inch TFT screen display.The ZKTeco K40 Pro is an advanced Time Attendance and Access Control Terminal featuring a 2.8-inch TFT screen. It offers TCP/IP and USB host communication for data transfer, integrated battery backup for power outages, and interfaces for third-party electric locks and exit buttons, providing a reliable, economical solution.
Product Summary
ZKTeco K40 Pro is an advanced Time Attendance & Access Control Terminal with a 2.8-inch TFT screen display.The ZKTeco K40 Pro is an advanced Time Attendance and Access Control Terminal featuring a 2.8-inch TFT screen. It offers TCP/IP and USB host communication for data transfer, integrated battery backup for power outages, and interfaces for third-party electric locks and exit buttons, providing a reliable, economical solution.



