SamfolkFaraday Box & 2 Pack Faraday Bag, 8.42" x5.19" x 2.76" Faraday Key Fob Protector Cage, Signal Blocking Box Faraday Key Fob Protector Anti Theft for Car Keys Keyless Entry Car Key Protector

Works well and easy to use just smaller than I anticipated. Happy I ordered the large You can see the size comparison to a can of soda. If you have multiple cars with key fobs and back up fobs I would recommend getting the large size.

Nice little box, when i'm not using my iphones, i put them in here because even though they are turned off, i read they still can give off radiation. its just in the products. i don't know if that is a fact, so do your own research

works and I was skeptical. the two pouches work well too. Would buy again.

Received the box. Looks nice! Latches are a little loose. Snug fit when closing, which is a good sign for a faraday box. But, my 5G Samsung AT&T phone only went to one bar. It's a new phone, currently, and I get great signal at my house. You may have better luck trying to block signals with a different service, signal strength, or phone model.Key fob for my car was blocked completely!Bluetooth from devices was blocked as well.Worth buying, but probably will buy something a little better for my house. I have some family members in the country, with less signal, that this would be better suited for.1 Christmas gift purchased! 49 to go...

Product is surprisingly legit.For those wondering if this is another BS scam product like "Wholehouse EMF Damage Protection Plug" or "Dangerous 5G Isolation and Damage Prevention" it isn't. This product genuinely does block signals, wifi and 5G. Well I guess if you are afraid of 5G this product would be good for you. Won't make your phone useful when it's in the box though. But yea definitely impressed that it's the real deal. Box needs to be completely closed for best results. The bags also work for protecting your key fobs.

This set is a great way to avoid being hacked by drive by hackers of your smart key fobs. Nicely designed box and separate key holders. Good value. Just bought a Hyundai and know they are prone to hacking so wanted extra protection. Am using the individual holders at vacation house due to proximity to road. Good value.

Lots of room inside for multiple key fobs. I know this works because I took it out to my truck to see if the truck would recognize my fob and start. I placed the fob inside closed the lid, but did not close the buckles on the box. To my surprise the truck started right up. I then closed the two buckles and the truck would not start, just open the buckles not the lid and the truck started right up. Long story short, make sure you close it and snap the buckles down or the signal will not be retained inside the box.

The two lid latches won't stay up when you flip them- you have to constantly hold both of them up, while you simultaneously lift the tight cover. It's a struggle. Rediculous design. Also- the lid won't stay open, so it's frustrating to fit things into the box, bcz the lid is always closing on your fingers and getting in the way. Also- I bought the large size box, but it's still too small for several keys, unless you happen to have all square fobs that fit close together like bricks. But if you have a few rings that don't sit flat and tight, even this "large" box is too small. )The large box is about half the size of a normal cigar box) I wouldn't have bought this box if I knew it was so poorly designed.