Todoxi Faraday Key Fob Protector, 2 Pack(Red & Green) Faraday Bags RFID Faraday Pouch Car Key Fob Signal Blocker Blocking Pouch

It does the job! No signal gets through whatsoever - which help me shore up a security concern I had with my vehicle. Especially when using a lockbox for the key near the vehicle.

Car theft, based on bouncing data from unprotected key fobs, is rife in my area. My catalytic converter was stolen, as I slept, by disabling my car alarm with my key fob sitting exposed, near a window. This pouch works perfectly to block the signal. On the small side: fits key fob for Toyota Prius 2015 plus ONE key. If you have an American car with a larger fob, you’ll need a bigger one. Measure carefully. I like it because it fits in my pocket. (No purse anymore due to muggings in my area.) You don’t have to remove the fob completely from the pouch when entering your car and turning on the ignition: just expose the top of it. Does take a bit of practice getting used to using it. Yes, you can use a tin can or aluminum foil, but they are really inconvenient.

Works. Unable to unlock/lock car with fob key in pouch. Only complaint is it’s a little bulky on my lanyard

A must for today's security. At protects against thieves tejus to stead your car fob signal. I recommend it.

I use these pouches to store my car key/fob to prevent car thieves from boosting the signal and being able to unlock the car remotely. I use it at home AND when parked on city streets. I know it works b/c I forgot to take the fob out of the pouch and my car would’ve start b/c it did not detect the fob!

Well made, nice looking item. Price is fair and they arrived quickly. One has green thread in the stitching and the other has red thread. We are using these with key fobs for our 21 Ram pickup. We put protective silicone cases on our fobs and they fit just fine in these cases. We bought these because we were advised that you shouldn't have multiple key fobs for the same vehicle in that vehicle for more than a few hours--that it will confuse the computer. My wife and I each keep a key fob when we go somewhere in case we are doing something individually and one of us needs to go back to the truck. When we are traveling long distances in the truck, we keep one fob out of its case and one in its case. We haven't had any issues with computer "confusion," so we assume the Faraday protective case is doing what it's supposed to.

Really did not like the idea of no real key but had no choice in the matter so, faraday bag was in order. Got the small bag, still big but a Subaru transmitter fits perfectly, and it works as it should. If said pouch has a functional or material failure, I'll get back to you. Happy motoring in a modern world! DB Update: first week of use, works too well, car will not recognize transmitter in bag when closed so you have to open and squeeze the bottom of the bag like a zit so the fob eeks out enough to get the party started! Well less than 6 months in use and it no longer blocks the RF signal, no tears or external damage but now the car recognizes the fob when completely covered in closed pouch.

I ordered this 2 pack for my 2021 Ford Explorer and Ford F150 Truck key fobs. One works perfectly with my Explorer key, but it does not for my F150. My horn honks when I leave the Truck, so it's not working properly. Very disappointed since it works so well with my Explorer.

Fonctionne très bien c'est sécurisé à 100% . On fait la nique aux voleurs.

Funcionan como dicen. Pusimos la llave en una de las fundas y el coche no arrancó, ni siquiera dentro del coche. Recomendaría este producto y al vendedor a mi familia y amigos.

Efficace. Normalement ma voiture détecte mon boîtier voiture quand je m'approche. Dans l'étui ,elle ne se déverrouille pas. Un peut étroit. Mon boîtier rentre dans l'étui mais pour le sortir, je dois le pousser par le bas.

Past prima, schermt sleutel goed af. CITROEN C5 AIRCROSS

Keys fit my new key, with room to spare. I tested several times and worked every time. No signal in the pouch. This faraday pouch is easy to hang on the key hooks and it's a great price! Highly recommend.