RFID blocking card is created for protecting our RFID card against scanning or stealing value information inside our RFID products . Normally RFID cards or RFID products enter the scanning magnetic field can send signal to reader or another scanner then can get valuable information by those devices without any authorization and easy to make loss most of time.

now we use RFID blocking card put inside our wallet and can block RFID signal and stop scanning by another devices without our authorization .Comparing another physics blocking technology and our RFID blocking card assemble blocking PCB module with antenna inside and make electronic noise in order to stop another devices to scan our cards .