RFID LF Card

RFID cards are available in different frequency ranges, such as low frequency (LF), high frequency (HF), and ultra-high frequency (UHF). The specific frequency used depends on the application requirements, read range, and the compatibility of the reader and card.

125 kHz RFID card refers to a type of RFID card that operates on the 125 kHz frequency. These cards are commonly used for access control systems, identification purposes, and other applications that require proximity-based authentication.125 kHz RFID cards utilize proximity-based technology, also known as low-frequency (LF) RFID. The card needs to be in close proximity to the RFID reader (usually within a few centimeters) for communication to occur.

13.56 MHz RFID cards are often referred to as contactless smart cards. They contain an embedded microchip that can store and process data. These cards can support various applications, such as secure access control, payment systems, public transportation, loyalty programs, and identification.

13.56 MHz RFID cards often comply with industry standards such as ISO 14443 or ISO 15693. These standards define protocols for communication between the card and the reader, ensuring interoperability between different card and reader manufacturers.

UHF RFID cards can be read from a longer distance compared to LF (low-frequency) and HF (high-frequency) RFID cards. The read range can extend from a few meters up to several tens of meters, depending on the specific reader and environmental factors.

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