ZKTeco K40 Pro — Manufacturer product image

Fingerprint Attendance Terminal

K40 Pro

K40 Pro Fingerprint Attendance Terminal

A fingerprint attendance terminal with backup battery, USB data transfer and simple lock and exit-button interfaces.

2.8-inch display
Integrated backup battery
Fingerprint and card support

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Product specifications.

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ZKTeco K40 Pro specifications
Brand	ZKTeco
Model	K40 Pro
Product type	Fingerprint Attendance Terminal
Fingerprint capacity	2,000
Display	2.8-inch TFT
User capacity	2,000
Communication	TCP/IP, USB host
Verification speed	≤0.5 seconds
Battery	Integrated backup
Access-control interface	Third-party electric lock and exit button
Operating humidity	20–80%
Functions	Work code, SMS, DST, record query, automatic status switch

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Specifications checked on 25 October 2026. Details refer to the linked manufacturer variant; confirm the supplied model, compatibility and included accessories with your quotation.