ZKTeco K40 Pro+WiFi Fingerprint Attendance Machine – 2,000 Users, Card, Built-in Battery

The ZKTeco K40 Pro+WiFi is the Wi-Fi configuration of ZKTeco's K40 Pro fingerprint and card time-attendance machine, with a 2.8-inch TFT screen, simple access control and an integrated backup battery.

Key specifications

Who should purchase it?

Offices, shops, schools and small factories with up to 2,000 staff that want fingerprint or card attendance through power cuts, at locations where Wi-Fi is the easier network link.

How many users can it support?

Up to 2,000 users and 2,000 fingerprints, 1,000 ID cards or 2,000 IC cards, with storage for 2,00,000 transactions.

Which biometric methods does it support?

Fingerprint (verification in 0.5 s or faster) and card (ID or IC).

Does it support TCP/IP, USB, Wi-Fi or cloud connectivity?

TCP/IP, USB host and built-in Wi-Fi, for wireless connection to the attendance software.

Does it support an attendance application?

Attendance application support for this model is confirmed on your quotation – our team will share the current manufacturer details.

Which software is compatible?

Works with ZKTeco time-attendance software, including ZKBio Time and ZKTime.Net, with the exact supported software version for this model confirmed on your quotation. For payroll and HRMS connectivity, see the integration section below.

Can it integrate with payroll and HRMS software?

Yes. AmpleTrails offers third-party software integration as an optional service at additional cost, quoted to your requirement. We connect attendance data from this device to the industry-leading payroll and HRMS platforms, including SAP SuccessFactors, Oracle HCM Cloud, Workday, ADP, UKG, Zoho People, Zoho Payroll, Darwinbox, Keka, greytHR, PeopleStrong, HROne, Ramco HCM, factoHR, sumHR, Spine HR, Paybooks, RazorpayX Payroll and TallyPrime, as well as custom ERP systems through API. See attendance API and HRMS integration.

Does it support access control?

Yes, simple access control: interfaces for a third-party electric lock and exit button.

What are the installation requirements?

Integrated backup battery keeps the machine running during power outages. Powered by DC 12V 1.5A, operating from 0 °C to 45 °C at 20% to 80% humidity. AmpleTrails installs and configures this device anywhere in India: mounting, network setup, software installation, employee enrolment and admin training. See installation services.

What is included in the box?

The box content list for this model is confirmed on your quotation – our team will share the current manufacturer details.

What is the warranty?

Supplied with the manufacturer warranty. The exact warranty term is stated on your invoice, and the AmpleTrails support team handles warranty claims for you.

What alternatives are available?

• ZKTeco K40 Pro – same machine in the wired configuration
• ZKTeco K45 Pro – smaller model for teams up to 800
• ZKTeco F09+WiFi – adds touchless face recognition with Wi-Fi
• Browse all biometric attendance machines or the full ZKTeco attendance machines.

Buy with installation and support

AmpleTrails supplies, installs and supports ZKTeco K40 Pro+WiFi across India. Call +91 90347 57673 or WhatsApp us for a quotation including installation.