ZKTeco ZK4500
| Fingerprint sensor | ZK Optical Sensor (No Film) |
| Resolution | 500 DPI/256 gray |
| Sensing Area | 15×18 mm |
| Image Size | 280×360 pixel |
| Interface | USB1.1/2.0 |
| Support O/S | Windows 2000/XP/2003/Vista/7/8(32/64bit) |
| Operating Temperature | 0° – 55°C/32 – 131°F |
| Operating Humidity | 20% – 80% |
| Color | Black |
| USB Cable | 150 cm |
| Weight | 0.24 kg |
| Dimension (W×H×D) | 53×80×66 mm |
