Description
Product Description
The ZKTeco K40 is a compact and cost-effective biometric fingerprint time attendance machine designed for small to medium-sized organizations. It offers accurate and fast attendance tracking with a user-friendly interface and reliable performance.
Equipped with a 2.8-inch TFT color display, the device provides smooth navigation and easy operation. It supports fingerprint, password, and optional RFID card authentication, giving flexibility for different user requirements.
The K40 features TCP/IP and USB host connectivity, allowing simple data transfer and integration with attendance software. Its built-in backup battery ensures continuous operation during power failures, making it highly dependable for daily use.
With essential features like SSR Excel reporting, work codes, scheduled bell, and self-service query, the K40 is a complete entry-level attendance solution for offices, shops, and institutions.
Key Features
- Fingerprint + Password + RFID (optional)
- 2.8-inch TFT color display
- TCP/IP & USB host connectivity
- Built-in battery backup
- Fast verification speed (≤ 0.5 sec)
- Supports Excel (SSR) attendance reports
- Simple access control support
- User-friendly interface
- Compact and durable design
Technical Specifications
Display
- Screen: 2.8-inch TFT Color LCD
Capacity
- Fingerprint Capacity: 1,000 (up to 3,000 variant)
- Card Capacity: 1,000 (optional)
- Record Capacity: 80,000 – 100,000 logs
Authentication
- Fingerprint
- Password
- RFID Card (optional ID/Mifare)
Communication
- TCP/IP
- USB Host
Performance
- Verification Speed: ≤ 0.5 seconds
- High accuracy biometric recognition
Functions
- SSR Excel report
- Work code
- SMS & scheduled bell
- Self-service query
- Automatic status switch
- Multi-language support
Access Control
- Simple door access control
- External bell support
Power
- Power Supply: DC 12V 1.5A
- Battery: Built-in backup battery
Physical
- Dimensions: 184 × 136 × 37.6 mm
Environment
- Operating Temperature: 0°C to 45°C
- Humidity: 20% – 80%
Use Cases
- Small offices
- Shops & retail stores
- Schools & institutes
- Clinics & small businesses
- Basic attendance tracking systems
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