Product Information
- Note: You cannot add them to RFID locks directly. You must write data into them by a 125kHz RFID card writer/copier before use, and can not work with the only system, proxmark3 rdv4 or other devices. They are blank tags, with no data inside, not NFC chip, too, and can't work with NFC phone.
- Specification: The size of RFID key fob is 32*40*3.5mm/1.57*1.26*0.14 inch, iron ring is 20mm/0.97 inch in diameter; frequency is 125KHz. Small and portable, you can hang it on your keys or use it as a keychain
- Writable rewritable chip: There is no limit on the number of times, you can erase and write repeatedly or directly overwrite the original information. They can write by 125KHz RFID writer/copier
- Application occasion: These id magnetic cards are widely used in life, such as elevator systems, community access control, attendance punching, parking access
- Quality material: Our RFID key fobs are made of high-quality ABS raw materials with original T5577 chips, high-quality products, sturdy and durable, not easy to fade and providing you with a long term experience
