Defender Signal Blocker 2 Pack - RFID Faraday Pouch - Police Accredited Car Key Security Case - Phone Case Signal Blocking Device - Faraday Bag for Car Keys Mobile Phone Credit Cards

Good, compact and very sturdy design of the pouches, appear to work so far! Also a very good price.

Effective and nice pouch

Have used Defender before. The last one ceased to work, but I had been using it for four years so not bad for an reasonably inexpensive piece of kit.

My daughters school has decided that every student has to download a blackout app that will stop the students using apps they feel are unnecessary, even if you're off school this app will still be working unless you manually disable it. And the school will be notified of this. They will also be notified what apps you do go on. They say they don't take personal data, but I'm not prepared to risk it. Another parent had the great idea of a signal blocker. It works great. Well so far the school haven't detected she has a phone on her anyway. We have discovered that Pokemon Go's notifications do still get through ( something about them being on a timer ) so she had to turn those off and all has been good so far

The pouches are smart and work well. Well made, easy to use and there is plenty of room for keys. We have recommended them to friends who have also purchases some.

Very good quality product

They do work but check your phone size before ordering, you will struggle to a phone and keys together in this pouch. Ideal for just one or the other.

Update: Failed after 3/4 of a year. I can now lock and unlock the car with the fob in the closed pouch. If signals can get out that a scanner can surely get in. OK, this thing was in my thigh cargo pocket 24/7 but I didn't particularly mistreat it. Can only imagine the faraday lining just wear out or something as this is the second pouch I've owned (two different brands) that's failed after less than a year. I had a smaller pouch before this one which lasted only a few months before it failed and I could open and lock the car with my fob inside that pouch. Poor show, even though it was relatively cheap. So I thought I'd try this new one instead and see how I get on. It's three times the size of my previous one but so far, seems to be doing the job and I test it weekly to make sure it is. I sort of have to push my key fob to the bottom and then fold/roll the excess around so it fits in my cargo trouser/short thigh pocket. This is only because I insist on carrying my fob around everywhere, but this is obvs not a problem if you intend to keep it in a handbag or have it lying around. My only gripe is I wish it were smaller and the approx. size of the keyfob but perhaps that's why my previous one failed -- it was too small and got ruined. As I say, so far so good. If anything changes, I'll come back and update this review.

piccole e discrete, bloccano il segnale possono contenere uno smartphone di dimensioni medie (xiaomi mi a1) il passaporto ci entra lo smartphone e il passaporto contemporaneamente fanno fatica