ZKTeco Fingerprint Reader ZK-AFIS 400

The ZKTeco ZK-AFIS 400 is a ten-print livescan fingerprint scanner for flat and rolled acquisition. Its documented capture arrangements include four flat fingers, two flat thumbs and a rolled finger, all at 500 dpi. It is intended as capture hardware for system integrators and solution providers building an enrolment workflow. That makes its role different from a single-purpose attendance clock or a card-registration peripheral.

The manufacturer profile describes acquisition rates of up to 27 frames per second for four-finger capture and 25 frames per second for rolled prints. These are image-acquisition rates, rather than completed people per minute. An interface with 12 three-colour LEDs indicates the fingers to be captured and provides quality feedback during the sequence. The design brings the capture process and its local guidance together at the scanner, while the host application determines how the resulting records are used.

USB 2.0 is the listed host interface, and the 2020 datasheet names Windows, Linux and Android for software integration. The scanner requires an applicable SDK and driver arrangement rather than serving as a complete identification application by itself. Its published dimensions are 148 × 152 × 148 mm and its weight is 1.4 kg, which help define the desktop installation. Match the capture sequence, host platform and receiving record requirements to the actual integration package before deployment.