Mission DarknessFaraday Bag for Keyfobs (2-Pack) // RF Shielding Protective Case for Smart Always On Keys Fobs Transmitters Small Electronics Vehicle Security Anti-Hacking Block Signal Relay

IT WORKS! I have returned 2 “fob protectors” from other companies due to them not working. Both key fob protectors are excellent. They are very well made and fit the larger key fob types. Thank you. I now feel much better about taking my vehicle out and leaving it in a public parking lot. I highly recommend.

Perfect size for key fob. Tested and works perfectly. Great thickness and value. Easy to use and especially like that it has no velcro and just folds over.

Performs as advertised. Mission Darkness does work for the military and it seems they are not fooling around. Perfect size for my keyless access fob - easily fits in a pocket. Reviewers for similar products have stated the shielding material wears out over time. Perhaps those brands are not as good. I'll be happy to buy more of these if needed - they really work.

Great productGifted to family

Playing on my paranoid fears that there are bad people in this world looking to separate me from my car and also that my car’s battery seems to drain from sporadic use perhaps because my key fobs are still within range and therefore keeping my car from actually going to sleep - these seemed worth a try. Reasonably priced and Amazon’s return policy in case they didn’t work as described didn’t hurt either.With my key fob in this bag and me standing at the car door, I could not unlock the car! I removed the key fob and of course the car allowed me to unlock.The cases are flexible and therefore not cumbersome in your pocket or purse.Cons:The flap shape makes it a little harder to fold under the elastic band - not a huuuge deal but perhaps version 2 will have tapered flaps.The elastic strap seems like it might be an issue after long term use. Stands to reason that if you stretch this daily to tuck and untuck the flap the point of failure will be where the elastic band is sewn into the sides of the case. This has not actually happened to me as I’ve only had these for a little while and I don’t use this car frequently but….the elastic was a little flimsy as elastic straps go.Still - for the price and because it works as described - give this 4 stars (5 stars if it had a sturdier strap and a tapered flap - probably worth spending a few extra dollars if they incorporate this in versions 2)

I've been on the hunt for something to keep my car's key fob from chatting with every rogue signal in the city, and let me tell you, the Mission Darkness Faraday Car Fob Bag is like a secret service agent for my keys.First off, the design is slick - it looks like something James Bond would use. The material feels like it could survive a zombie apocalypse, which is reassuring because if there's one thing I trust less than my ability to remember where I parked, it's the security of my car's key fob signal.Now, about functionality - this bag blocks signals like a bouncer at an exclusive club. My fob goes in, and suddenly, it's like it's in a signal-proof safe. No more worrying about relay attacks or my car deciding to unlock itself because it thinks it's in a sci-fi movie.The size is perfect; it's not so big that I look like I'm carrying around a lunchbox for my keys, but not so small that I'm fumbling around like I'm trying to find a contact lens in a haystack. Plus, it's got this little loop for attaching to my keyring, which is a nice touch.Durability? This thing could probably survive being run over by my car, which is good because I've been known to drop my keys more often than I drop hints.The only gripe? Well, it's not really a gripe, but if it had a little magnet or something to keep it closed, that'd be the cherry on top. But hey, for what it does, I'm not complaining.In summary, if you're paranoid about your car's security or just want to keep your key fob's signals to itself, the Mission Darkness Faraday Bag is your new best friend. It's like putting your keys into a mini Faraday cage - secure, stylish, and it makes you feel like you're in on some high-tech secret.Rating: 4.5 out of 5 stars. Because, let's face it, nothing's perfect, but this comes pretty darn close for keeping my car's keys on lockdown.

DOES NOT WORK - I had an issue with people triggering the location ping on my IPod’s in the gym locker. I placed them in this case and the next day they were pinging inside the case. The signals were not blocked! The case didn’t block the signals.

Awesome product! Superior quality compared to other faraday fob protectors on the market. Worth the price premium. Would buy again.