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 think overall, I'm satisfied with this box, but, it's not perfect.Usually when I purchase these faraday pouches, bags, and boxes, I run them through a test to see how well they work. This one passed, so, I feel safe using it.-From the tailgate of my car, I could not open the vehicle.-From the driver's door, I could not open the vehicle.However, from the driver's seat, with the key in the box, with the box closed, and the front of the box facing towards the steering wheel (held in front of my chest), the vehicle could still detect the key in the box and I could still start the vehicle, as well as shift out of park. HOWEVER, when I turned the box around 180º so that the opening was facing towards the seat and the hinge of the lid was facing towards the steering wheel, the vehicle could not detect the key, nor could I start the vehicle or shift it out of park. For that reason, I give this box a pass.I was ready to come on here and give it a bad review, but, turning the box around so that the sealed/seam end of the box is facing towards the module that detects the key seemed to resolve the issue, I think it's worth giving a passable grade. The only thing I will say is if you're going to purchase this, it might be better to turn the box around backwards so that the opening of the box is facing away from the street or whatever direction your vehicle is in. The sealed/seam side of the box seems to offer you the most protection in whatever direction your vehicle is in. If you want the best protection and if you don't open the box that often, it might be beneficial to take some faraday tape and tape the seams of the box/lid closed. Or, even just add some faraday tape to the seam/lip that meets up with the box lid when you close it.Side note: I only used this box with one key, but I would say that you could fit a lot of keys (average-sized) in this box. At least 8-10.

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.

Works well. Blocks all signals

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.

This is an effective solution for multiple modern day car key fobs of varying sizes. The extra faraday bags included are perfect when traveling!

Works as advertised. Put both FOB’s in the box, closed it, walked right up to the drivers door, put the box less than an inch from the vehicle, VEHICLE DIDN’T UNLOCK. Opened the faraday box and the vehicle door unlocked and let me in.

Disappointed — Stopped Blocking the Key Fob SignalI 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 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.

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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 !

Didn't work. Look elsewhere.

This box works! Tried it in different settings and it never failed. It is a good size for a phone or two and a fob or two. The box itself is quite stylish and simple. Highly recommended. Would buy again.

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 coffretDépêchez-vous, ce produit risque d'être interdit dans les cinq ans à venir...Bien cordialement.