K40 Biometric Time Attendance & Simple Access Control Terminal

The K40 is a powerful and compact biometric time attendance system with integrated access control features. Designed for small to medium-sized businesses, the K40 combines user-friendly operation with advanced security functionalities to streamline employee management and control entry access.

Equipped with a 2.8-inch color TFT screen, TCP/IP and USB communication, and a built-in battery backup, it ensures smooth and uninterrupted operations even during power outages. With support for SSR reports in Excel, it’s the perfect solution for businesses that need fast, reliable, and standalone attendance tracking.

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🖥️ Product Overview

• Model: K40

• Screen: 2.8-inch TFT color display

• Type: Time Attendance & Simple Access Control Terminal

• Design: Compact and professional with multi-language support

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🧠 Identification & Capacity

• Fingerprint Capacity: 1,000 users (expandable to 2,000 without SSR)

• ID Card Capacity: Optional support up to 10,000 cards (ID or Mifare)

• Record Capacity: 80,000 attendance logs

• Verification Speed: ≤ 0.5 seconds

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🔌 Connectivity & Communication

• Communication Methods:

  • TCP/IP for real-time network syncing

  • USB Host for manual data download/upload

• Built-in Web Server for browser-based access and management

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⚙️ Standard Functions

• Built-in Battery Backup – Ensures uninterrupted attendance logging during power outages

• SSR Reports – Export data directly to Excel (no software needed)

• T9 Input & 9-Digit User ID – Fast user registration and identification

• Schedule Bell – Automated bell alerts for shift or break times

• Self-Service Query – Allows staff to check their attendance logs

• Automatic Status Switch – Shifts between IN/OUT modes automatically

• Work Code Input – Assigns work or project codes during check-in

• Web Server Access – Manage device directly via browser

• Multi-Language Interface – For diverse workforce needs

• Simple Access Control – Compatible with third-party electric locks and exit buttons

• External Bell Integration – Optional bell can be connected

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🧩 Optional Functions

• RFID ID Card Reader Support

• Mifare Card Compatibility

• Software Compatibility: ZKTime 5.0 for advanced reporting and device control

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⚡ Power & Environment

• Power Supply: DC 12V 1.5A

• Operating Temperature: 0 °C to 45 °C

• Operating Humidity: 20%–80% RH (non-condensing)

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📏 Physical Dimensions

• Size: 184 mm × 136 mm × 37.6 mm (Length × Width × Thickness)

• Mounting: Wall-mountable for convenient installation