EM4102 cards operate at a low frequency, 125 kHz. These are contactless RFID cards equipped with a read-only memory, and unique identifier (UID).
EM4102 read-only cards are among the most widely used for personal identification and access control in the hospitality sector, at companies, schools and universities, and for attendance at companies.
They are available in PVC, PETG and wood, with the following dimensions: 86 mm x 54 mm x 0.86 mm for PVC and PETG, 86 mm x 54 mm x 1.3 mm for wood.
| RFID chip | EM4102 |
| Chip frequency | 125 kHz |
| Memory | READ ONLY |
| UID | 8 Bytes |
| Manufacturer | EM Microelectronic |
