Wisdompro 2 Pack WP4694 RFID Key Fob Protector RF Car Signal Blocking Faraday Cage Protector
Reasons to buy
- Specially designed and stitched to block RFID signals in the range of 10 MHz - 3 GHz
- Outer normal cloth layer can be used as a normal case
- Inner silver layer blocks signals that protect car's security system from getting hacked
Drawback
- May not be suitable with all car models