Write data first : The key fob is blank and there is no data in it, they cannot be added directly to the RFID lock and data must be written to them first by the 125KHz RFID card writer
Rewriteable : It is a rewritable chip that can be used in 125KHz RFID card copier/writer
Program Re-Read : Note that it cannot be read until the chip has been programmed
Material : The key tag is made of ABS, waterproof and eco-friendly material
Quality service : If you have any needs or questions about the products, you can contact us at any time, and we will try our best to solve your problems
Description
125KHz RFID Proximity ID Card Key Tags Writable rewritable T5577 fob tag(pack of 3) (Blue)