Block Key Fob RFID Signal: Prevent unwanted signal communications and signal amplification attacks to your keyless entry system.
Compatible Size: 5.5 inch)x3.5 inch fits for Car key FOB, Driver License and More
Block Car key FOB Signal: Keep your car’s security system from getting hacked
1. Do Not Bleach/Dry Clean/Warm Iron/Hand Washing Excessively, or it will destroy the nano layer and affect the effect of use
2.The outer layer is just radiation,The inner layer is the shielding signal.
3.Signal Shielding bag must be closed, or it will affect the effect of use.
2 Pieces RFID Blocking Bags with keyring
- Protect your key fob from duplication and the auto “relay hack”, With Keyring hook and minisized, easy to carry out
- With Two layers of high-shielding fabric on all sides with a protective ballistic nylon water-resistant outer shell.
- Search “B072LT73RP” in search box if you only need buy 1 piece, thank you very much!
- Great Gift Choice for Husband Wife and Brothers Friends who own a smart key fob
- Packge content: 2 Pieces RFID Signal Blocking Bag