13.56MHz RFID IC Key Tag (2 PCS)

The 13.56MHz RFID IC Key Tag (2 PCS) is a convenient and reliable contactless identification solution designed for access control, attendance systems, security applications, and RFID-based electronic projects. Operating at the internationally recognized 13.56MHz high-frequency (HF) RFID standard, these key tags enable fast and secure wireless communication with compatible RFID readers without requiring physical contact.

Each key tag contains an embedded RFID integrated circuit (IC) and a built-in antenna that stores a unique identification number. When brought within the reading range of a compatible RFID reader, the tag transmits its stored information using radio frequency technology, allowing quick identification and authentication. This contactless operation improves convenience, reduces wear and tear, and enables rapid access verification.

Manufactured from durable and lightweight materials, the tags are designed to withstand daily use in demanding environments. Their compact keychain-style design makes them easy to carry on keyrings, lanyards, ID holders, backpacks, or access cards, ensuring users always have convenient access to their identification credentials.

The 13.56MHz operating frequency provides stable communication, reliable data transfer, and compatibility with a wide range of RFID systems. These tags are commonly used in offices, residential buildings, schools, hospitals, gyms, hotels, parking facilities, and industrial environments where secure access management is required.

In addition to commercial access control applications, these RFID key tags are widely used in Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller-based projects. They can be integrated with RFID reader modules to develop attendance systems, smart locks, automation controls, inventory management systems, and IoT-based identification solutions.

The tags require no internal battery, as they are powered directly by the electromagnetic field generated by the RFID reader. This passive RFID design ensures maintenance-free operation and a long service life.

The pack includes two RFID key tags, making it suitable for multi-user systems, spare access credentials, educational projects, and testing applications. Their compact size, reliable performance, and universal compatibility make them an essential component for RFID-based identification systems.

Key Features:

• Operating Frequency: 13.56MHz

• Contactless RFID technology

• Built-in RFID IC and antenna

• Passive RFID design (no battery required)

• Unique identification number

• Fast and reliable communication

• Durable and lightweight construction

• Compact keychain form factor

• Easy to carry and use

• Long operational lifespan

• Maintenance-free operation

• Compatible with HF RFID readers

• Pack of 2 key tags

Applications:

• Access control systems

• Attendance management systems

• Security identification

• Office entry systems

• Smart door locks

• Parking management systems

• School and university access systems

• Gym membership identification

• Asset tracking projects

• RFID learning kits

• Arduino RFID projects

• ESP32 access control systems

• Raspberry Pi automation projects

• IoT identification systems

• DIY electronics projects

Benefits:

• Contactless operation

• Quick and convenient identification

• No battery maintenance required

• Durable for daily use

• Compact and portable design

• Reliable wireless communication

• Easy integration into RFID systems

• Supports secure access management

• Suitable for commercial and educational applications

• Cost-effective RFID solution