U990-C
The ZKTeco U990-C is a compact fingerprint time attendance and access control terminal with a 2.8-inch TFT screen and user-friendly GUI interface.
It supports fast 1-touch fingerprint verification, password/PIN authentication, optional backup battery, GPRS/Wi-Fi connectivity, and access control interfaces for locks, sensors, alarms.
Key Specifications
| Feature | Specification |
|---|---|
| Display | 2.8-inch TFT Screen |
| Fingerprint Capacity | 8,000 |
| Card Capacity | Optional ID/Mifare |
| Transactions | 200,000 |
| Communication | TCP/IP, RS232/485, USB Host |
| Standard Functions | Webserver, SMS, DST, Self-Service Query, Auto Status Switch, Scheduled Bell, T9 Input |
| Optional Functions | Backup Battery, GPRS, Wi-Fi, ADMS |
| Hardware | ZK Optical Sensor, Access Control Interfaces |
| Power Supply | DC 12V 3A |
| Operating Temp | 0°C–45°C |
| Dimensions | 170 × 152 × 31 mm |












