Available IC for Key Fobs
Only frequently used ICs are listed below
| IC | Frequency | Description | Remark |
| ATA5577 | 125KHz | R / W | ISO/IEC 11784/11785 |
| EM4200 | 125KHz | R ONLY | |
| ICode SLIX | 13.56MHz | R / W | ISO/ IEC 15693 |
| ST25TV | 13.56MHz | R / W, 512, 2K bits | ISO / IEC 15693 |
| MiFare Classic | 13.56MHz | R / W, 1K, 4K Bytes | ISO / IEC 14443A |
| MiFare Ultralight | 13.56MHz | R / W, 512 bits | ISO / IEC 14443A |
| MiFare Ultralight EV1 | 13.56MHz | R / W, 32 bit | ISO / IEC 14443A |
| MiFare DESFire EV2 | 13.56MHz | R / W 2, 4, 8K Bytes | ISO / IEC 14443A |
| Impinj MR6-P | 900MHz | - | EPC C1G2, KF-TS only |
| All OTHER CHIPS | We also use many other chips from different manufacturers. Please  contact B-Id if the desired chip is not listed above. | ||
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All information subject to change without notice