钥匙扣卡

Model: M1, CPU, DESFire, HID

钥匙扣卡，复旦芯片可读可写，外形可选异形设计，兼容M1卡协议，适配门禁、消费、水控等一卡通全场景，厂家直供。

• ✓ OEM / ODM supported
• ✓ CE / FCC certified
• ✓ Factory-direct pricing
• ✓ Exported to 20+ countries

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