The operating frequency of the EM4100 proximity card is 100 kHz~150 kHz. Each EM proximity card has a unique serial number. EM4100 proximity card is an ideal solution for access control and time attendance systems and does not require a high level of security.
Since the EM chip is not only compatible with the ISO 11784/11785 standard chip but also meets the ISO FDX/B animal identification standard, the chip can be widely used in various application management systems, especially animal identification and tracking management.
We provide blank cards and pre-printed cards.
| Material | PVC,PET,ABS |
|---|---|
| Size | 85.5*54*0.84mm |
| Optional chip | EM4100，EM4102，EM4200，EM4305，EM4450 etc. |
| Memory | 64bits Read-only memory (10HEX serial number) |
| Frequency | 125 kHz |
| Protocol | ISO 111784/11785 |
| Reading distance | 0-5m |
| Working Temperature | -40° to +85°C (-40° to +185°F) |
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