Rewritable RFID Cards 125khz Proximity ID Access control EM4305 T5577 5200

Chip: EM4305 / T5577 / 5200. These cards support read, write, and rewrite functions, allowing for flexible usage and customization. You can easily copy data onto them, making them ideal for cloning 125KHz key cards such as EM4100 and other ID cards.

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