ZKTeco ZK K40 Biometric Time Attendance Terminal

The ZKTeco ZK K40 is a reliable biometric time attendance and simple access control terminal, ideal for small to medium businesses looking to manage workforce attendance efficiently. Designed with a 2.8-inch TFT screen and equipped with fingerprint and RFID authentication, the K40 provides a user-friendly and secure solution for tracking employee attendance. Its integrated backup battery ensures continued operation during power outages, and its elegant design makes it suitable for professional environments. With support for third-party electric locks and exit buttons, and compatibility with TCP/IP and USB Host communication, this device offers flexible integration options.

Product Features

High-Capacity Fingerprint Recognition

Supports up to 1000 fingerprint templates (expandable to 2000 without SSR), ensuring robust employee identification and seamless time tracking.

RFID Card Support

Optionally supports up to 1000 RFID cards, offering additional flexibility for access control and identity verification.

Efficient Data Management

Equipped with TCP/IP and USB Host interfaces, making it easy to manage and transfer attendance records.

Built-In Backup Battery

Includes a backup battery to maintain functionality during power failures, preventing data loss and ensuring continued operations.

Compact and Elegant Design

Features a sleek, professional appearance that blends seamlessly with office interiors, ideal for front desk or main entry installations.

Fast Verification Speed

Verifies fingerprints in less than 0.5 seconds, reducing queue time and ensuring smooth user experiences.

Advanced Features

Includes web server access, self-service query, work code, automatic status switch, schedule bell, T9 input, and support for user-defined messages via SMS.

Wide Software Compatibility

Compatible with ZKTime.Net 3.0 software for comprehensive attendance tracking and reporting.

Product Specifications

• Fingerprint Capacity: 1000 (2000 without SSR)
• RFID Card Capacity: 1000 (optional)
• Record Capacity: 80,000 transactions
• Display: 2.8-inch TFT color screen
• Communication: TCP/IP, USB Host
• Verification Speed: ≤ 0.5 seconds
• Power Supply: DC 12V, 1.5A
• Built-In Battery Backup: Yes
• Operating Temperature: 0°C to 45°C
• Operating Humidity: 20% to 80%
• Standard Functions: Web Server, WDMS, SMS messaging, Self-Service Query, Work Code, Automatic Status Switch, Schedule Bell, T9 Input, 9-digit User ID, DST
• Optional Functions: ID Card, Mifare Card
• Supported Software: ZKTime.Net 3.0
• Dimensions: 184 × 136 × 37.6 mm (L × W × H)
• Installation Requirements: Cabling to router, recommended 12V 3A power supply with 7AH backup battery