Custom RFID Card NFC Type Tag 4

contactless IC designed for easy integration into new and existing systems. Its predefined file system and total available memory of 640 Bytes (equivalent to Classic with 1 kB) make it an excellent choice for single-application designs in a wide variety of use cases. Depending on the use case, up to five AES 128-bit keys can be used to manage access rights, while the secure messaging option enhances the protection of data and privacy.