☰
EM4450 / EM4550 RFID cards by EM Microelectronic operate at 125 kHz and feature 1 Kbit EEPROM memory with read/write capability. They are ideal for applications requiring secure data storage, such as access control systems, loyalty programs, and industrial labeling. The EM4550 model is fully compatible with the EM4450 and offers enhanced data retention, improved resistance to interference, and more reliable reading. Both models support bidirectional communication and comply with ISO 11784/85 standards. These cards provide a robust solution for dynamic personalization, on-site reprogramming, and full compatibility with low-frequency RFID readers.
| Brand | EM Microelectronic |
|---|---|
| Memory | 1 Kbit EEPROM (Read/Write) |
| Format | ISO 11784/85 Compatible |
| Frequency | 125 kHz |
| Technology | EM4450 / EM4550 |
| Applications | Access Control, Loyalty Programs, Industrial Labeling |
Need more information?