Faraday Box Key Fob Blocker | Rigid Signal-Blocking Case | RFID & RF Shielding | Small & Large

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This Faraday box blocks RFID and RF signals from car key fobs, preventing relay attack devices from reading a keyless entry signal when the key is stored at home. The rigid case in cludes a soft pouch and is available in two sizes to suit different key fobs. Key Features Multi-layer signal-blocking lining: Shields RFID and RF frequencies to stop keyless entry signals being intercepted. Rigid case with pouch: Hard outer box protects the included soft pouch and key fob inside. No power or setup required: Signal blocking is passive — simply place the key fob inside. Universal compatibility: Works with keyless entry systems across vehicle makes. Two size options: Small and large to suit different numbers of key fobs. Specifications Includes: Rigid Faraday box and signal-blocking pouch Blocks: RFID and RF signal frequencies Compatibility: Keyless entry vehicles, universal fit Power source: None required Size options: Small, Large Show more