125Khz RFID NFC Read Write Copier Smart Card USB Reader Writer Product overview A compact USB reader and writer designed for 125Khz RFID and compatible NFC smart cards. This device reads, writes, and copies card data to simplify card management, testing, and deployment tasks. Key benefits Read, write, and copy cards: Handle common 125Khz RFID smart cards and compatible NFC cards for fast duplication and data transfer. Save time on card management: Program multiple cards and create backups without manual data entry. Simple USB connection: Connect to a computer via USB to integrate with existing software for configuration, batch programming, or diagnostics. Portable and convenient: Small form factor fits into a laptop bag or toolkit for on site work and rapid testing. Core functions and attributes Frequency: 125Khz operation for low frequency RFID tags and cards. Primary functions: Read, write, and copy smart card data. Interface: USB connection for data transfer and power. Form factor: Compact USB reader writer for portable use. Performance: Stable read and write operation for routine card tasks and duplication. Compatibility Designed for 125Khz RFID tags and smart cards and for NFC smart cards that operate at compatible 125Khz frequency range. Works with PC environments that support standard USBconnected RFID reader software and drivers. Practical use scenarios Access control maintenance: Create test copies of employee or guest access cards for system testing and replacement handling. Event and membership management: Program batches of entry cards or fobs for temporary events, clubs, and membership systems. Development and troubleshooting: Read tag identifiers and card data during RFID system integration and software development. Why choose this device This USB reader writer focuses on core card management tasks without unnecessary complexity. It provides a straightforward way to read, write, and duplicate 125Khz RFID and compatible NFC smart cards, making it useful for technicians, administrators, and developers who need reliable, portable card handling.