Defender Car Key Signal Blocker Pouch - RFID Blocking Faraday Case - Protection for Keyless Fobs - Works with Remote Entry Keys (2 x Pack, Black)

Does exactly what it says on the tin. Block all interreference as I checked it myself with and without the pouch. The pouch is also sturdy and very light. It also looks quite good in the black I purchased. Also easy to put my key in, but sometimes the ring inside holds onto it, as I don't use it away from the house, but its not an issue.

I had a couple of older pouches by this manufacturer, which were alot bigger and getting tired and worn, these are the same great quality, more compact and fit the key i have perfectly and two for just under £8 was a good deal, both work as expected and render keyfob totally useless while inside

A lot of these signal blockers are too large for convenient use in pockets etc but thess are just about OK. Takes BMW/Audi sized transmitter keys, one in each, and can be fully enclosed quite easily if not quickly. Bearing in mind these things only work if they're completely shut they do the job. In order to use the internal key ring you ideally need a large interstitial ring to act as a distancing hinge in order insert your fob easily. Overall, so far, worth the money.

As described, works efficiently. My small key fob fitted easily inside.

Worked great initially BUT when only 3 months later I can literally walk to my car, open the door and start the engine and start to drive down my drive while the pouch is fully sealed in my house!!! There is a serious flaw in this product. I purchased 2, 1 has never been used as in spare key put in on day one and never taken out, kept in clean damage free environment and still fails now. Will never ever buy again. Dont waste your money or risk your car!