---
product_id: 99773308
title: "Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather"
brand: "mazzaa"
price: "$1"
currency: NZD
in_stock: false
reviews_count: 8
url: https://www.desertcart.nz/products/99773308-signal-blocking-case-keyless-car-key-blocker-faraday-pouch-smart
store_origin: NZ
region: New Zealand
---

# Extra Large Capacity Signal Blocking Anti-Theft Protection Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather

**Brand:** mazzaa
**Price:** $1
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock It Down: Your Key to Ultimate Security!

## Quick Answers

- **What is this?** Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather by mazzaa
- **How much does it cost?** $1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/99773308-signal-blocking-case-keyless-car-key-blocker-faraday-pouch-smart)

## Best For

- mazzaa enthusiasts

## Why This Product

- Trusted mazzaa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind:** 90-day money-back guarantee and lifetime warranty for worry-free shopping.
- • **Bonus Knowledge:** Receive a free eBook with essential tips for device security.
- • **Secure Your Ride:** Protects against keyless car theft with advanced signal blocking technology.
- • **Stylish Protection:** Sleek PU leather design that combines functionality with modern aesthetics.
- • **Room for Everything:** Extra large design accommodates smartphones and keys effortlessly.

## Overview

The Signal Blocking Case is a high-quality Faraday pouch designed to protect your keyless car fob and smart devices from signal amplification theft. With an extra-large capacity, it can hold multiple devices, including smartphones and keys, while offering a stylish PU leather finish. Backed by a satisfaction guarantee and a free eBook on device safety, this pouch is a must-have for the security-conscious consumer.

## Description

MAZZAA Signal Blocker Pouch, Keyless Car Fob Blocking Bag Faraday Cage  - We have selected the highest quality of materials for our pouches. 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   Smart 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   Reasons to buy:  - Our MAZZAA Guarantee (90 days)  - High Quality Durable Leather Material  - Large enough to fit bunch of keys  - Can also fit popular Smart Phones   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    One of the Largest   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 Signal Blocker Pouches  - Instructions card

## 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 pouch blocks all signals from your smart devices including your keyless car fob therefore thieves are unable to amplify your signal to gain access.
- >EXTRA LARGE< One of the largest pouches on the market!! Our one of a kind sleek design can house your large Smart phones/ Passport including major iOS and Android handsets. Hold your full set of keys instead of continuously removing them. You get 2 pouches! one for your keys and the other for your Smart Phone
- >MAZZAA SATISFACTION GUARANTEE< Shop 100% risk-free!! We are a UK based brand that offer the best quality in our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 90-day money back and lifetime warranty
- >FREE EBOOK< After purchase the EBook is automatically sent to you with our top tips on how you can keep your devices safe!

## Product Details

- **Brand:** MAZZAA
- **Manufacturer:** MAZZAA
- **UPC:** 768114547254

## Images

![Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather - Image 1](https://m.media-amazon.com/images/I/91Org8z6NQL.jpg)
![Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather - Image 2](https://m.media-amazon.com/images/I/81w0xDISd-L.jpg)
![Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather - Image 3](https://m.media-amazon.com/images/I/81aSS6B0RGL.jpg)
![Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather - Image 4](https://m.media-amazon.com/images/I/8102W957egL.jpg)
![Signal Blocking Case | Keyless Car Key Blocker Faraday Pouch for Smart Device | WiFi/Cellular Anti-Theft Bag | RFID Card Protection PU Leather - Image 5](https://m.media-amazon.com/images/I/81-Qhm0jBsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked perfectly when tried
*by Q***R 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.

### ⭐⭐⭐⭐⭐ Amazing product!
*by D***N 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!

### ⭐ Doesnt work
*by J***R on 22 September 2019*

One of the pouches works - the other doesn't work at all.

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**Shop now:** [https://www.desertcart.nz/products/99773308-signal-blocking-case-keyless-car-key-blocker-faraday-pouch-smart](https://www.desertcart.nz/products/99773308-signal-blocking-case-keyless-car-key-blocker-faraday-pouch-smart)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-02*