ZKAccess RFID/Prox credentials can be used with any ZKAccess readers which have a built-in 125 KHz prox card reader
| Card/ Tag/ Fob | Card |
| Technology Type | Proximity |
| Material | PVC |
| ISO size Printable | Yes |
| Operating Frequency MHz | 13.56 |
| Transaction Time Sec | < 100 ms sec transaction time |
| Physical Specifications | Dimensions mm: 54 x 85.7 x 0.76 Weight g: 6.8 |
| Environmental Specifications | Operating Temp oC: -40 ~ +50 Operating Humidity %: 5 ~ 95 |