EM4305 card

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EM4305 cards are contactless smart cards that use the EM4305 RFID chip. These cards operate at a frequency of 134.2kHz and are commonly used in access control, time and attendance, and other applications that require secure identification.


EM4305 cards are contactless smart cards that utilize the EM4305 RFID chip, operating at a frequency of 134.2kHz. They find common application in access control, time and attendance, and other scenarios necessitating secure identification.

These cards can be crafted from various materials, such as PVC, ABS, PET, or paper, with the choice hinging on application-specific requirements and the desired card durability.

Key Features:

  1. Memory Capacity: The EM4305 chip, integral to these cards, boasts a 512-bit memory, making it capable of storing diverse data, including unique IDs, security keys, and user-specific information.
  2. Contactless Communication: EM4305 cards employ contactless communication, allowing RFID readers to access information without the need for physical contact.
  3. Security Features: Advanced security features, like password protection and encryption, can be integrated into EM4305 cards to ensure that only authorized users can access the stored data.
  4. Compatibility: EM4305 cards are compatible with a wide array of RFID readers, rendering them versatile and suitable for deployment in various applications.

Professional EM4305 Manufacturers: We are a team of experienced EM4305 manufacturers with a specialization in the design and production of EM4305 cards. We offer tailored solutions based on your application’s unique requirements, encompassing material selection, size, and security features. Collaborating with a professional EM4305 manufacturer offers several advantages:

  1. Expertise: Professional EM4305 manufacturers possess substantial knowledge in RFID card design and production, enabling them to offer expert guidance for your specific needs.
  2. Quality: These manufacturers employ high-quality materials and production processes to ensure the final product meets the highest quality and durability standards.
  3. Customization: Professional manufacturers have the flexibility to create customized solutions aligned with your precise application requirements, guaranteeing that the end product perfectly suits your needs.

In summary, partnering with a professional EM4305 manufacturer ensures you receive a high-quality, customized solution designed to meet your specific needs.

key features of EM4305 cards:

  • 134.2kHz kHz operating frequency
  • Read range of up to 10 cm (4 inches)
  • 32-bit read/write protection
  • Low power consumption
  • 512 bit EEPROM
  • Compatible with the EM4469/4569 family
  • 100,000 write/erase endurance
  • 10-year data retention
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