Product Details

This is a Wisdompro Faraday bag used to block RFID signals and prevent keyless car theft.The bag features two pockets, but only the inner pocket lined with silver material provides the necessary shielding.It is designed to block signals within the frequency range of 10 MHz to 3 GHz, which covers most car keyless entry systems.Proper use requires placing the key fob inside the silver pocket and ensuring the flap is completely closed to block the signal. **Packaging damaged (see images)