125KHz RFID Card R-W

125KHz RFID Card R-W

The 125KHz RFID Card (R/W) is a contactless smart card designed for identification, access control, and data storage applications. It operates at 125KHz frequency and supports both reading and writing of data, allowing users to customize and update the card information as needed.

The card works without any battery or physical contact. It is powered by the electromagnetic field generated by the RFID reader, ensuring maintenance-free operation, long service life, and high reliability. Made from durable PVC material in standard credit-card size, it is easy to carry and suitable for daily use in professional environments.

This RFID card is widely used in security systems, attendance systems, and embedded RFID projects.

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 Features

• Operating Frequency: 125KHz
• Type: RFID Card (Read / Write)
• Contactless operation – no battery required
• Rewritable memory for flexible data management
• Fast and reliable response
• Standard credit-card size
• Durable PVC construction
• Long service life and stable performance
• Water and dust resistant
• Compatible with most 125KHz RFID readers/writers

Applications

• Access control and door lock systems
• Attendance and time tracking systems
• ID and membership cards
• Hotel key card systems
• Parking and vehicle access systems
• Security and authentication systems
• Inventory and asset management
• School and office identification systems
• DIY electronics and RFID projects