The card is small in appearance, resistant to falling and waterproof, easy to carry, sensitive and sensitive. It is widely used in access control, parking, identity authentication and other wireless RF systems, suitable for Fanvil IP Door Phone products Applicable models?i20S?i23S?i30?i31S?i32V?i33V?i61?i62?i63? i64?i66?i67

• Small and exquisite appearance, sturdy and durable, no fading
• Product waterproof, anti-drop, anti-corrosion
• Can be hung on the keychain for easy carrying
• Non-contact RF interface
• The encryption algorithm conforms to the M1 standard