Faraday Box for Car Keys – RFID Signal‑Blocking Key Safe (Large)

Signal blocking for keyless theft

Thieves can amplify keyless car signals to unlock vehicles remotely while you sleep. Place your keys, cards and phone inside this Faraday box to block those signals and prevent relay attacks. Each box is tested to ensure effective signal blocking even when close to the car.

Roomy, considered design

The larger variant measures 17 x 12.3 x 9.5 cm and will hold at least ten car keys plus a mobile phone; a smaller 12.5 x 10 x 6.5 cm option is also available. The shielding fabric is mounted in the middle of the box to avoid direct contact with keys or phones, reducing wear and preserving the shield’s performance. Thickened inner framing and high-grade fabric give the box practical durability and a refined appearance.

Quality materials and protection

The exterior features a high-quality leather finish with a strong, elastic-foam‑padded lid to prevent deformation. Inside, Russian solid wood, military‑grade fabrics and double insulation cloth provide structure and long‑lasting protection. A secure lock and fully wrapped insulation complete the design for everyday peace of mind.

• Blocks keyless relay attacks
• Holds 10+ car keys and a smartphone
• Middle‑mounted Faraday fabric to reduce wear
• Leather exterior with solid wood interior
• Elastic foam lid prevents deformation