Product Details
✓BLOCK KEY FOB SIGNALS: Multi-layer Faraday shielding helps block wireless communication between your key fob and vehicle when properly sealed, helping protect keyless-entry car keys against relay signal amplification.
✓BLOCK MULTIPLE WIRELESS SIGNALS: The shielding compartment helps block cellular, WiFi, Bluetooth, GPS and RFID signals when properly closed. Suitable for compatible key fobs, smartphones, cards and other small wireless devices.
✓PROPER SEALING MATTERS: Insert your device completely into the Faraday compartment, firmly secure the hook-and-loop closure, then fold the top over and fasten it again. Correct closure is essential for reliable signal blocking.
✓EASY TO TEST: Place your key fob inside, completely seal the pouch and approach your vehicle. A properly shielded key should not unlock or start the vehicle until removed from the Faraday compartment.
✓CHECK YOUR FIT: Interior size measures approximately 6 x 3.5 in (15 x 8.5 cm). Large smartphones or phones with thick protective cases may fit tightly or may not fit. Measure your device with the case on before ordering.