DescriptionA car is now stolen every 2 minutes.The criminals use keyfob skimming tools to copy or mimic your keyfob's unique signal code remotely to gain access to your vehicle or keyless entry system.The Faraday Box has the same function as the signal shielding pouch can block all signals to prevent hackers from attacking your car's security system and stolen vehicles.We hope all the smart keys can be protected by a box,no more car stolen!Features- Color: Black. - Size: 10.70X9.00X6.00cm/4.21X3.54X2.36 inch. - Material: Carbon fiber. - The outer fabric of this faraday box is made of high-quality carbon fiber,wear-resistant and smooth touch. - It looks elegant and retro, high-end grade.The inner fabric is made of rfid shielding cloth which ensure for stronger signal isolation. - Simply place your keyless entry start keys or fobs inside the faraday boxes, and you can rest happy at home or any place in the knowledge that our faraday box is protecting your vehicles key from outside hacking attacks. - It prevents damage,scratch, keep all the small things like your room keys and credit organized. - This car key signal blocker box use like a car key signal blocker pouch.