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Overview
The ZKTeco K40 Pro is a professional biometric time attendance and basic access control terminal featuring an integrated backup battery to ensure continuous operation during power outages. It offers fast fingerprint verification, intuitive keypad navigation, and robust attendance software reporting.
Technical Specifications
| Model | ZKTeco K40 Pro |
| Authentication | Fingerprint, RFID Card, Password |
| Backup Battery | Built-in Battery Backup for Power Outages |
| Communication | TCP/IP, USB Host |
| Display | 2.8-inch TFT Screen |
| Power Supply | 12V DC |
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