Power supply voltage: 5V/2

This box fully encloses items in a conductive shielding layer to block car key signals

With the 2

proving its worth time and again

faraday rfid signal blocking key safe car key phone card protector Color Name:12.5x10x6.5cm Power supply voltage: 5V/2Signal shielding This box fully encloses items in a conductive shielding layer to block car key signals, Bluetooth, WiFi, GPS, GSM calls, NFC and similar radio signals. It helps reduce the risk of signal based theft, unauthorised access and tracking. Build and finish External carbon fibre and an internal antioxidant shielding material provide robust protection and a smart finish. The interior uses solid wood and a quality leather surface for a