| Specification | Details |
| Model | ZKTeco K40 Pro (Fingerprint Time Attendance & Access Control Terminal) |
| Verification Modes | Fingerprint, ID Card, Password |
| Capacity | Fingerprint: 1,000 | Card: 1,000 | Logs: 80,000 |
| Display | 2.8-inch TFT Screen |
| Communication | TCP/IP, USB Host |
| Access Control Interface | Electric Lock, Door Sensor, Exit Button |
| Power Supply | 12V DC, 1.5A (Built-in Backup Battery) |
| Key Features | Built-in backup battery, SSR self-service report (Excel via USB), Professional firmware |
