Dilson Enterprises

This is a basic VLF RFID Clamshell Card/Tag used for presence sensing, Aceess Control etc. Works in the 125kHz RF range. These tags come with a unique 32-bit ID and are not re-programmable. Card is blank, smooth, and mildly flexible.

RFID Clamshell Card (125kHz) Features:

• EM4001 ISO based RFID IC
• 125kHz Carrier
• 2kbps ASK
• Manchester encoding
• 32-bit unique ID
• 64-bit data stream [Header ID Data Parity

This TK4100 card can be read by almost any RFID/NFC reader or NFC-enabled mobile devices.

An RFID key fob operating at 13.56MHz is a small electronic device that uses radio frequency identification (RFID) technology to wirelessly communicate with RFID readers. It is commonly used for access control systems, keyless entry systems, identification purposes, and other applications where proximity-based authentication or tracking is required. Here's a description of an RFID key fob operating at 13.56MHz:

1. Frequency: The RFID key fob operates at a frequency of 13.56MHz, which is a commonly used frequency for high-frequency (HF) RFID systems. This frequency allows for reliable and efficient communication between the key fob and RFID readers.

2. Communication Technology: The key fob utilizes contactless communication technology based on the principles of electromagnetic coupling. It interacts with an RFID reader by exchanging data using radio waves without the need for physical contact or line-of-sight.

3. Form Factor: The RFID key fob is typically small and compact, designed to be carried on a keychain or attached to a lanyard. It is easy to carry and convenient to use.

4. RFID Chip: The key fob contains an embedded RFID chip or integrated circuit (IC) that stores and processes data. The chip communicates with the RFID reader, exchanging information and responding to authentication or identification requests.

5. Unique Identifier: Each RFID key fob has a unique identifier or serial number programmed into its RFID chip. This identifier is used to distinguish and identify individual key fobs within a system. It allows for personalized access control, tracking, or identification of users.

6. Security Features: RFID key fobs operating at 13.56MHz often include security features to protect the stored data and prevent unauthorized access. These features may include encryption algorithms, authentication protocols, or secure memory zones.

7. Range: The range of an RFID key fob depends on the specific system and reader being used. Typically, the key fob needs to be brought within close proximity to the RFID reader (within a few centimeters) for successful communication and data transfer.

8. Compatibility: RFID key fobs operating at 13.56MHz are compliant with the ISO 14443 standard, which is widely used for HF RFID systems. This ensures compatibility and interoperability with various RFID readers and systems that support the same standard.

9. Application Flexibility: RFID key fobs can be used in a variety of applications, such as access control systems for buildings, parking lots, or gated communities. They can also be used for contactless payment systems, loyalty programs, attendance tracking, asset management, and more.

RFID key fobs operating at 13.56MHz provide a convenient and secure solution for access control, identification, and tracking purposes. Their small size, compatibility, and wireless communication make them suitable for a wide range of applications where proximity-based authentication or data exchange is required.

Description: This RFID Reader Module 125Khz is eary to use. It is Low Cost. It gives Serial and Wiegand26 Output.

• Support external antenna
• Maximum effective distance up to 150mm
• Less than 100ms decoding time
• Uart interface
• Support EM4100 compatible read only or read/write tags
• Small outline design