Faraday Bag for Car keys [ 2019 NEW ] Car Key Signal Blocker Pouch RFID Keyless Entry RFID Key Case Fob Jammer Safe Signal Blocking Bag Security Box (Red)

I purchased this item during a surge in theft of automobiles with keyless ignition in London. The pouched did work initially, however within 3 months of its purchase it had failed. I only discovered as wanted to demonstrate its functionality to a friend. Sitting in the vehicle with the key in the pouch, I pressed the starter and the vehicle fired up! I then retrieved the spare and retested - this time the vehicle did not start. I believe the regular use probably causes the coating to wear off, clearly its a product thats not been adequately tested. I can't see the economic sense in replacing it every few months.

Purchased for an Audi with smart key function. Case is smaller than expected but as thankfully I have only a very thin key ring and one other small key I can just about fit it in, although the Velcro is right on it’s limit for closing. If you have anything approaching a main dealer supplied key ring on your keys, forget this! I’ve pictured against the one my wife purchased and you can see her one is more practical.Personally I don’t mind the small size as it fits well in my pocket, it’s just the wrestle to get the keys in there I don’t care for!Blocks signal adequately and like the mini hook which is handy. Not quite as robust as the other one so interested to see how well it lasts over time

Can only fit car key without a key fob comfortably (SKODA Karoq). You have to be careful on how you close the pouch to make sure of a good seal. Sometimes I can sit in the car and the key is not recognised, occasionally it may recognise the key and let me start and move off and then if the car stalls fails to recognise. Overall happy to use it but you need to test just to make sure. Fortunately it is possible to temporarily disable the keyless system on my car. I wonder if slightly wider velcro strip would help.

Nice and compact and it certainly does what it is designed for. it would have been great if the pouch also had a key ring and chain inside the pouch so that the key would not fall out when in use. None of the other brands that I looked at before buying this fob had this feature but if one did become available, I would certainly get it.

Effective, dose the job, look ok. Job done

This is my second purchase 1 of the pack 2 didnt work, returned and reordered the same has happened again.

These are an excellent item.We have another keyless entry car now and have the larger pouches for the existing car. These however are now available at the correct size to put the new keys in. They are a snug fit and clip onto the keyring. We know they work as my wife put it back in the pouch after unlocking the door and wondered for a few seconds why she could not start the car!We now have the peace of mind that are cars are secure from keyless entry relay theft, with the keys safely tucked away in their mini Faraday cages when not in use!

Does what it says tested it by getting in car put key in the bag and I couldn't start it so it works well and fits on existing key ring