25 x 17.5 cm Phone FWR Water Repellent Faraday Bag Signal Blocking Pouch Magnet Closure (Fits up to 7"): an item, ready to ship from UK stock. Fits: Phone In the box: 1 x FWR Water Repellent Faraday Bag for Phone
Keyless car fobs are always sending out a weak radio signal. In a relay attack, thieves use one device to pick up that signal from your key inside the house and another to pass it to your car, which then unlocks and starts.
A Faraday pouch is lined with metal fabric that blocks radio signals, so a key inside it can't be picked up. Take the key out when you want to drive.
Test it once: put the key in the pouch, close it fully, stand by the car and try the door. If it stays locked, the pouch is working. It's worth testing again now and then, as the lining can wear over time.
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Smartphones - VKPS1 Phone Shield Faraday Bag - Signal Blocker Pouch£24.9925 x 17.5 cm Phone FWR Water Repellent Faraday Bag Signal Blocking Pouch Magnet Closure (Fits up to 7") is listed on Gadgets Galore by our friends at FoneFunShop, a Sheffield phone shop trading since 1994. When you check out you pay FoneFunShop directly, and they pack and post your order and look after any returns. Gadgets Galore earns a small referral commission, which costs you nothing extra.