The USB RFID Card Reader 125 kHz R20D series is a cost-effective, high-performance RFID reader. It offers a reading range of up to 8 cm and is commonly used in RFID-based systems such as automated parking management, personal identification, access control, and production access management. RFID technology enables seamless identification of tagged individuals and objects, making it ideal for automation and security applications.
This RFID tag operates in the 125 kHz frequency range and features a unique 32-bit ID that cannot be reprogrammed. It has a smooth, blank surface and a flexible design, making it suitable for customization with logos.
Instructions to use RFID card reader:
1. Connect with a computer through a USB interface directly
2. Open Notepad or a word document
3. The mouse in Notepad or WORD document clicking
4. Put the card on top of the RFID card reader.
5. When Reading one card, LED lights with red into the green.





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