Car Key Signal Blocker Case Faraday Blocking Bag Fob Pouch Keyless RFID for Carbon Fiber Texture | Автомобили и мотоциклы

Car Key Signal Blocker Case Faraday Blocking Bag Fob Pouch Keyless RFID for Carbon Fiber Texture | Автомобили и мотоциклы

Car Key Signal Blocker Case Faraday Key Blocking Bag Faraday Fob Pouch Keyless RFID Bag for Key Carbon Fiber Texture 

Product name: car key signal shielding bag
Color: picture color
Features: this product has two layers (to be placed in the right position)
1. when placed in the outer layer, it can reduce part of the radiation without affecting the normal use of the product;
2.add the inside The bag opening is sealed in layers to prevent scanning, degaussing, and shielding electromagnetic wave signals.
Size: 12.5 * 8.5cm (measured by hand)
Weight: about 30g
Packing: packed in separate OPP bags, 15 * 9 * 2cm

【WHY YOU MAY NEED ONE】 Get your car protected. It provides a complete signal blocker for your vehicle key fob. This prevents thieves from picking up and relaying signals from your key, to shield against break-ins and keyless ignition theft
【CONVENIENCE】 The smaller/front pocket is anti-radiation, best for storing ID card, bank cards, etc. The larger/back pocket is for signal blocking, best for storing car key fobs
【EASY TO CARRY】 Secure closable flap with elastic accommodates multiple sizes of keychains and small devices. The integrated keychain hole provides more flexibility

Why do you need the Faraday Bag?
Modern keyless fobs carry identification chips that pick up radio signals sent out by their car. The vehicle recognizes the fob when it's in range and unlocks the doors. Keyless ignition systems work in the same way - enabling cars to start when the key fob is detected in the cabin. Criminals can exploit this via a wireless relay attack. Using a radio frequency relay booster, it's possible to pick up and then transmit a key fob signal to trick the car into thinking a fob is present. This enables entry and theft from the cabin or boot - and, in the case of keyless ignition systems, theft of the vehicle itself.

Attention:
Please make sure your vehicle key fob is put in to inner layer since only the Inner layer blocks signals
The size of these Faraday bags is only designed for car key fob, not suit for mobile phones.
Please do not wash the Faraday bag; keep the interior dry, or it may lose signal-blocking function.