Most keyless fobs have an identification chip that picks up radio signals from the car. The vehicle recognizes the key fob within range and unlocks the doors. A keyless ignition system works the same way - enabling the car to start when a key fob is detected in the car. Criminals can exploit this through wireless relay attacks. Using an RF relay booster, a key fob signal can be picked up and transmitted to trick the car into thinking it is present. This enables access and theft from the cab or trunk - in the case of a keyless ignition system, the vehicle itself is also stolen. Thanks to its 100% signal jamming capability, the Bovrou Faraday Box completely isolates your fob, making such attacks impossible. In addition to blocking the car key signal, you can also block mobile phone signals, WiFi, Bluetooth, GPS, RFID, NFC and other signals!

Our Faraday Box keeps your car safe by stopping the signals sent or received by your key fob or any other device that contains data. Take out the key from the Faraday bag, the signal reception is restored immediately, and it can be used normally. You can put your phone in a box to avoid harassment and eavesdropping. Credit cards, social security cards, passports, access cards, etc. are safe inside

Features：
1、Prevent electromagnetic radiation
2、100% signal blocking
3、The product is well-made and durable
4、Easy to carry
5、High quality PU leather
6、Meet a variety of needs (car keys, house keys., credit cards, smart watches and mobile phones)

Specification：
Material：PU, synthetic fiber
Colour：Black
Car Key Faraday Box：Single Lock
Size：6.3*4.73*3.74 IN
Weight：390 grams
Type：Signal Shielding Box
Quantity：1 piece
Opening method：lock

Package：
1 x Signal Shield Box

Notes：
Please do not wash the Faraday bag/box; keep the inside dry or the signal blocking function may be lost.