Mission Darkness Faraday 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 flawlessly. I placed a transmitter with an output amplitude of -25 dB inside, and its signal was completely suppressed—reduced to zero. Literally no signal escaped to the outside. It blocks virtually all radio frequencies. A phone placed inside instantly loses its connection and becomes unreachable. It isn't cheap, but it is well worth the money. It is made from high-quality materials.

Works great if your key is in the bag you can’t open your door or start your car it’s amazing I got one for each vehicle so when I get out of the car I lock it up and put my key in the bag and then in my pocket I also keep them in a bag at the house perfect size for carrying it in my pocket the price is great and the protection of my keys is great Thank You

These work so well. I use one for my car key and use the other for credit cards when I travel. I have tested the signal blocking by attempting to unlock my car while my fob is in the bag, and it is a no-go. Even when I am next to the car, my car is unable to sense the presence of the key, which is exactly what I am looking for. These are small enough to easily fit in my handbook, but large enough to hold all of my cards and keys. I highly recommend - especially for travel, visiting theme parks, fairs, or any other place where your information might get scanned!

Fits my keys perfectly, even with all the extra stuff I have on them, and blocks the signal entirely!!

This is a good product. Well made and works exactly as advertised. Price is also quite reasonable. Why 4 instead of 5 stars? Mostly due to preference that even though it has a belt loop on the back, it would have been nice for the mfg to have stitched on some sort of loop so I could clip it onto my caribiner or keyring with other keys. Would buy again, and I do recommend - but that facet just seemed a little short sighted is all.

Buyer Beware I bought a Mission Darkness cloth signal blocking Faraday Bag for my keyfob from Amazon, along with other products from their company & received this product on 10/31/25. The cloth signal blocking envelope only worked for 2 months, 19 days & now it won't block the signal, no matter how exactly I close it. I even put my keyfob in a plastic bag each time, before I put it in the Mission Darkness envelope to avoid any wear on the fabric. I was very careful to take care of the envelope. I am very disappointed in the quality of this product and how it stopped working after only 2 months, 19 days, which is unacceptable. I sent feedback to the Mission Darkness people and I hope they respond. I think they should replace the product as it did not last. This product doesn't appear to block the signal for very long or hold up to even the most careful use of it. If they correct this issue and the new product works for longer, I will update my review. Update: The vendor never got back to me or replaced the product despite me contacting them.

👍🏽 I recommend this product for those of you who think ahead of you. It does work on stopping your key from transferring its signal to your car. It protects your key from being cloned. Highly recommended

I hate reviews ! I have bought stuff based on positive reviews only to have it suck and I have bought stuff when there have been negative reviews only to say, they are wrong. I was very skeptical if this technology wood even work. This pouch works ! It has room for not just my key fob but my keys and keychain that are attached to the fob as well. I put my fob in the pouch and brought the pouch to my car. Placed the pouch on the door handle to open the car and it won't open. You are able to press the fob buttons while the fob is in the pouch since the pouch is made of fabric. So I stood right next to my car, pressed the lock, unlock, trunk and panic buttons and nothing happens. This pouch just works ! With the technology that thieves have to be able to clone your fob, this is a must. I really like it since it is small and mobile opposed to a Faraday box. I can easily carry this on my person if need be but this is primarily for home use to prevent thieves from stealing my car when I am sleeping. If you buy one and it does not work there is a defect in the one you have. Ask for a replacement.

A must for security of your property in the modern world.

385 - Mission Darkness Faraday 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 Vi siete mai preoccupati che qualcuno possa clonare il segnale della vostra chiave dell'auto per rubarla? Con la tecnologia sempre più avanzata, questo rischio è purtroppo reale. Le Mission Darkness Faraday Bag per Keyfobs sono una soluzione semplice ed efficace per proteggere la vostra auto da questo tipo di furti. Caratteristiche: Queste custodie schermate bloccano i segnali radio provenienti dal vostro keyfob, rendendo impossibile la clonazione del segnale da parte di malintenzionati. Realizzate in nylon balistico resistente e impermeabile, le custodie sono dotate di una chiusura con elastico per un rapido accesso. Inoltre, includono un passante per cintura per un trasporto comodo e sicuro. La confezione comprende ben due custodie, permettendovi di proteggere sia la chiave dell'auto principale che un eventuale keyfob di riserva. Le dimensioni sono perfette per la chiave della mia Dacia, ma senza custodia. Anche se ha un costo maggiore rispetto ai prodotti di questo genere, questa custodia garantisce una qualità migliore e una comodità nettamente superiore. Un aspetto da considerare: Sebbene le Mission Darkness Faraday Bag siano un ottimo prodotto per la sicurezza dell'auto, c'è un piccolo dettaglio da tenere a mente: ogni volta che dobbiamo aprire la macchina dobbiamo aprire la custodia visto che questa scherma completamente i segnali. Conclusione: Le Mission Darkness Faraday Bag per Keyfobs rappresentano un'opzione valida per chi cerca una soluzione semplice e conveniente per proteggere la propria auto dai furti con tecnologia di clonazione. La confezione doppia è un ulteriore vantaggio.

It works. I used it for my car fob and when it's in the pouch and the cover to the punch folded over and tucked into place as the instructions say, I cannot open the car door. So far so good after using it for a few days.

Excellent pour les clés de voiture modernes et pour les cartes de crédit. Une fois à l'intérieur rien ne fonctionne et tout est protégé.

I did my search and decided to give it a shot. It block the signal of an m3 2024 gt turbo fob even if the case is not fully closed. I think they enhanced the inner layers somehow. Nevertheless, I have read that eventually over time, the faraday cage tends to lose its strength, so you better close it properly. It is kinda bulky, but the fabric material is comfortable in the pocket. For newbies: for opening the door, the key needs to be taken out of the case, then turn on the engine, and once it’s started, you can store your key again inside the cage, the engine will work with no issues. But when you park your car, and turn off the engine, if the key is still inside the case, it won’t lock up automatically your car, you need to take it out nearby for taking advantage of the auto-lock feature, then you can store it again. At the beginning is kinda annoying, but you get use to it. I would definitely use it almost on a daily basis, safety first :)