--- product_id: 99369462 title: "2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn" brand: "brand: mazzaa" price: "130.85 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/99369462-2-x-extra-large-signal-blocker-case-keyless-car-key store_origin: TN region: Tunisia --- # 2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn **Brand:** brand: mazzaa **Price:** 130.85 DT **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn by brand: mazzaa - **How much does it cost?** 130.85 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/99369462-2-x-extra-large-signal-blocker-case-keyless-car-key) ## Best For - brand: mazzaa enthusiasts ## Why This Product - Trusted brand: mazzaa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description MAZZAA Signal Blocker Pouch, Keyless Car Fob Blocking Bag Faraday Cage - We have selected the highest Quality of materials for our Pouch. With High Quality Eco-Leather with our special materials only providing the highest level of protection. - The Inner pocket lined with Nano Technology providing a shield from theft of Smart Devices. Especially Car Fobs and Phones - It’s as simple as placing your Smart Device inside the Signal Blocking metal lined Inner pocket for protection - To restore signal reception simply remove the device from the pouch Two Pouches for Your Spare Key: - Many people will overlook their spare key fob and leave it unprotected. We provide two pouches to ensure that you can protect any spare key fob or multiple vehicles in your household Mobile Phone: - We have tested the compatibly of our pouch with major handsets and has the space to accommodate Large Devices including New Apple and Android handsets Contactless: - Fraud can also take place from Contactless, especially when travelling. Our Pouch protects credit/debit cards from accidental loss of data and corruption, protect your privacy and secure your data Easy To Use: - Place your smart device into the inner pocket and by fully closing the flap of the protective pouch your device has been secured Compatibility: - We have tested and our Pouches are compatible over 99% of all remote key fobs Great Gift Choice Specification: - Size: (Open) 24cm x 11.5cm, (Closed) 17.5cm x 11.5cm - Material: PU Leather Please Note: - Signals are blocked when device is in the inner pocket protected by our Faraday Cage. The outer layer will not block signals - DO NOT put in wash as it may stop working Package Includes: - 2 x XL Signal Blocker Pouches ## Features - >KEEP YOUR DEVICES SECURE< High quality keyless car key signal blocker bag is the new and effective way to keep your car's security system from getting hacked. Since 2015 the number of cars being stolen has risen by 30%, and keyless thefts account for nearly half of stolen vehicles as they can be hacked in seconds - >HOW DOES IT WORK< The Signal blocker guard pouch blocks all signals from your Smart devices including your keyless car fob therefore thieves are unable to use and amplify your signal to open the car, blocker bag prevents your keyless entry fobs and other devices from being remotely accessed - >100% SIGNAL BLOCKING< This pouch will block all types of signals including Radio / Bluetooth / Wi-Fi / GPS / Cellular / NFC / RFID signals from leaving or entering the Inner pocket. With this pouch you can protect the keyless car fob, contactless cards, passports and other large devices such as Smart Phones - >DOUBLE LAYER DESIGN< Only the back pocket with inner mesh metal layer completely isolates the signals. The outside layer is made for your convenience where you can keep the car fob while driving. Size: 11.5 x 17.5 cm (4.53 x 6.89 in) when closed - >FREE EBOOK< After purchase the eBook is automatically sent to you so keep an eye out for it in your inbox. If for any reason you do not receive it please just let us know ## Images ![2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn - Image 1](https://images-na.ssl-images-amazon.com/images/I/91hldE-NhNL.jpg) ![2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn - Image 2](https://images-na.ssl-images-amazon.com/images/I/816x7bjoZjL.jpg) ![2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn - Image 3](https://images-na.ssl-images-amazon.com/images/I/81KHI-8oryL.jpg) ![2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn - Image 4](https://images-na.ssl-images-amazon.com/images/I/81rcW0rtylL.jpg) ![2 X Extra Large Signal Blocker Case | Keyless Car Key Blocking Fob Defender| Faraday Pouch for Smart Device Jammer | WiFi/Cellular Blocking Anti-Theft Bag | RFID Card Protection PU Leather Case -Brwn - Image 5](https://images-na.ssl-images-amazon.com/images/I/81JTHoyCdZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing product! *by D***N on Reviewed in the United Kingdom on 23 May 2019* So let me set the scene....We recently moved on to a new estate that seemed so perfect at first, that was until we installed our night vision cameras which showed us a horrible sight.This was someone being able to get in to not only my car, but my partners and many others on the estate despite them being locked. Initially I thought I'd been stupid enough to leave it unlocked until I double and triple checked before I went to bed the next night and the same thing happened again, now these people weren't trying to steal the cars just some of the possessions from inside.So I did a bit of research and it turns out that some cars that have keyless entry the signal can be amplified using a device to trick your car in to thinking the key is close by and unlock the doors/start the engine, now this horrified me that someone could do this, so I quickly checked what I could do to prevent this and quickly found these kind of pouches/wallets worked, I was a bit dubious but thought I'd give it a try, and lo and behold it worked an absolute treat, the guy that tried to get in to our car again found quite quickly it didn't work and my camera now made an alarm sound when someone entered into it's field of vision late at night so we were able to secure our belongings and scare him off too! ### ⭐⭐⭐⭐⭐ Works perfectly *by D***L on Reviewed in the United Kingdom on 11 February 2019* Look and feel well made. There are 2 sections inside the pouch and you need to make sure that you put the keys, phone or whatever it to have it's signal blocked in the correct section.My Volvo wouldn't unlock when the keys were inside the pouch and the key wasn't detected even when sitting inside the car, so it wouldn't start either.The liner appears to be double up, so maybe this is why it is more effective than other methods I've tried. Also hopefully this means it will last longer as well. ### ⭐⭐⭐⭐⭐ Worked perfectly when tried *by Q***R on Reviewed in the United Kingdom on 18 April 2020* I put a mobile phone in following the manufacturer's instructions and it was uncontactable for calls. It did not show a missed call. It was not visible via bluetooth either. The Faraday cage clearly blocks any electronic or radio communication. Using messaging services such as whatsapp does not work whilst the phone is in the cage but the message is waiting when the phone is removed from the bag. This test shows that cards, keys and so on are well isolated. The bag could be used without the cage for carrying the phone so it protects it as well when not wishing to physically use it. A 5.2 inch phone with a protective case fits in easily but it is not over large and keys, cards etc can be just as well protected. Since you get 2 pouches for your money this is a pretty good deal; you can use both at the same time or keep one as a spare.The product appears well made and looks good. Because this review is of a new product I cannot comment on durability which is very important for something which is security orientated. Perhaps it would be a good idea to check from time to time that it is still effective by putting a phone in it and then trying to call it.Overall I am very impressed initially. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/99369462-2-x-extra-large-signal-blocker-case-keyless-car-key](https://www.desertcart.tn/products/99369462-2-x-extra-large-signal-blocker-case-keyless-car-key) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*