Samfolk Faraday Box with Faraday Bags for Car Keys, Car Key Signal Blocking Box, Keyless Entry Car Key Safe Protector Anti-Theft Shielding Cage

I got this about a year ago, I don’t remember what size I got. It’s about 8x5x5 inches. It has a nice subtle synthetic leather material finish on the outside, inside it looks like a very fine tightly woven velvet, something like what a watch or jewelry display/storage box would have. I live in a safe area so I don’t really need to worry too much but, it does work. I like the tiny and large pouches it comes with, those work great as well. So if you leave to work you can put your keys in that pouch while you’re at work. The box and pouches look pretty reasonably durable, they aren’t made for destructive entry, it’s not a safe or locker, it doesn’t have a lock to begin with. I just leave the tiny chest by my bedroom door and grab my keys, to be honest I don’t bother using the pouches because my work place is a giant hangar and I’m pretty far away from the car, and some other reasons. They are nice to have though, I should keep the pouches in my car instead of the box, so I can determine if I need them wherever I go.

It honestly works. Both the faraday phone/car key pouches and the box. I tested the key pouch on my car as posted in a video and you can see how much the large box fits. The only thing I can’t fit is my JBL 5 speaker but almost! I tested my phone in the box and the pouch separately using my speaker and it completely disconnects the Bluetooth both ways. You can keep the box safely next to your bed and still be protected. The box seems a little stubborn to open but the key to open it is pushing up on the bottom of the latch and it will pop nice and easy!

I recently got my hands on the Samfolk Faraday Box with Faraday Pouch 2 Pack, specifically the XL size, and it’s been a game-changer for my peace of mind. Living in an area where car thefts are on the rise, protecting my keyless entry car key fobs became a priority. This product does exactly what it promises, and it does it well! First off, the setup is a breeze. You just pop your keys into the box or pouch, and that’s it. The size is generous enough to fit multiple keys, so it's not just limited to one. The idea that my car keys are shielded effectively by this RFID anti-theft technology gives me a huge relief. The build quality is solid, too. It doesn’t feel like one of those flimsy boxes that’ll fall apart in a few days. And the pouch is handy for when I’m on the go. Whether I’m popping into the store or going for a long hike, I know my car’s back at the parking lot staying safe from electronic pickpockets. If you want that extra layer of security for your vehicle, the Samfolk Faraday Box with its accompanying pouch is a no-brainer. It’s practical, reliable, and from what I’ve experienced, it delivers on its promise. Definitely a worthy investment for any automobile owner who values security and peace of mind.

I got the large sized one and it comfortably fits 4 key fobs. (You could pile up probably 4 more but I don’t want to dig for the fob I’m looking for). The lock easily closes and makes it so you know the box is properly closed. I tested the box by trying to open my car door with the fobs inside the box and it actually worked. The car didn’t detect the fobs so I know my cars are protected when the fobs are inside the box. However, the inside of the box seems to get dirty/stained easily, so make sure your hands are clean, dry, and try to avoid touching the inside walls of the box if you wish to keep it looking brand new.

Actually amazing that this box really works. I tested it by putting my key into the box and closing it and stood next to my car and the car still wouldn’t unlock. It would finally unlock once I opened the box. Seriously great stuff!

Purchased because of car thefts. Comes with a small pocket size pouch and a larger pouch plus the box. Works well at blocking signals.

Disappointed — Stopped Blocking the Key Fob Signal I really wanted to like this Faraday box and bags, but after several weeks of use, I can no longer recommend them. I purchased this product on July 27, 2026, and initially thought it was working as expected. However, after using it several times, I discovered that I can now stand next to my vehicle and open the car while the keys are still inside the Faraday bag in my purse. That defeats the entire purpose of having a Faraday bag. The whole reason I purchased this was to block the key fob’s signal and prevent the vehicle from detecting the keys. If I can open my vehicle while the keys are still inside the bag, I can’t trust the product to provide the protection it claims to offer. Unfortunately, this product has not held up with normal use. I really wanted to like it, but based on my experience, I would not purchase it again, someone purchased it.

I bought this to secure my key fobs. Looks nice and come with two bags.

A great product which works brilliantly to block the signal from our keyless entry car keys. You can stand next to the car with the keys safely in the box and the signal is completely blocked ….. open the box just a little and the signal is present and available, box works a treat ! Great price for the security of your car !

Funciona perfectament com a inhibidor de senyal

À la réception : Essais, vérification, tests. Résultats ? Un produit de premier choix, efficace, esthétique et de bonne qualité… EFFICACITÉ : Zéro défaut / Bloque bien les ondes et fréquences du téléphone. ESTHÉTISME : L'apparence est proche d'un coffret à bijoux, avec un revêtement d'un cuir qui donne une certaine élégance, une certaine classe, quel que soit le mobilier ou l'environnement... QUALITÉ : Merci, messieurs les ingénieurs, concepteurs, pour ce coffret qui respire et transpire la qualité… NB : Une loi autorisant les écoutes + Déclenchement de la caméra sur téléphone, par certains services spéciaux, font de ce produit un article indispensable pour tous ceux qui n'ont rien à cacher, mais qui n'aime pas que l'on regarde par-dessus leurs épaules… PS : Les pochettes également sont à la hauteur du coffret Dépêchez-vous, ce produit risque d'être interdit dans les cinq ans à venir... Bien cordialement.

Si son poco "tecnológicos" como es mi caso, se ayudarían de un instructivo y sugerencias de cómo usar esas bolsas que acompañan la caja. De bloquear la señal, lo hace de maravilla! Personas que no sabían de mi adquisición se preocuparon por no poder encontrarme :-)

This actually works and well worth buying, Works exactly as advertised.