---
product_id: 170173872
title: "Faraday Key Bag"
brand: "monojoy"
price: "AR$3767"
currency: ARS
in_stock: null
reviews_count: 7
url: https://www.desertcart.com.ar/products/170173872-faraday-key-bag
store_origin: AR
region: Argentina
---

# Premium PU leather shell 100% signal block Compact & portable size Faraday Key Bag

**Brand:** monojoy
**Price:** AR$3767
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Elevate your security game with style — don’t let thieves crash your vibe!

## Quick Answers

- **What is this?** Faraday Key Bag by monojoy
- **How much does it cost?** AR$3767 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/170173872-faraday-key-bag)

## Best For

- monojoy enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic & Portable:** Lightweight design with integrated keychain hook for effortless carrying and everyday convenience.
- • **Luxury Meets Security:** Crafted with high-quality PU leather and metal zipper for a sleek, professional look that complements your style.
- • **Total Signal Immunity:** Blocks 100% of RFID and key fob signals to safeguard your vehicle from digital theft.
- • **Precision Fit & Protection:** Shock-proof sponge and molded plate ensure your key fob stays secure and damage-free inside the perfectly sized case.
- • **Effortless Use, Maximum Safety:** Smooth zipper closure with a secure flap prevents signal leaks—just close it right and stay worry-free.

## Overview

The MONOJOY Faraday Bag is a premium RFID-blocking key fob protector designed to completely shield your car key signals from digital theft. Featuring a luxury PU leather exterior, metal zipper, and shock-proof interior, it offers both style and robust protection. Compact and lightweight, it fits most car key fobs and includes a keychain hook for easy portability. Ensure the bag is fully closed to maintain 100% signal blocking and keep your vehicle safe with this sleek, modern security essential.

## Description

Why Do You Need The Faraday Bag? 100% signal blocking so that the thief can not scanned your car key signal to steal your car, you can no worry to sleep if you put the fob into this special design car key holder.  Luxury PU Leather Shell And Great Material To Match You Hanging this PU leather car key holder to your pants will make your more gentle and different with the others. Dimension Of Faraday Bag: Inner Dimension Length:3.35inch x Width:1.6inch x Height: 0.8inch (8.50x4.0x2.03cm)External dimension Length:3.54inch x Width:2.17inch x Height:1.38inch (9x5.5x3.5 cm)Weight：0.21 LB  Package Include1X Car Key Faraday Bag PU LeatherNOTICE:Close the inside case to the end to ensure the radio wave of the smart key does not leak.Please don't force to close the faraday bag when the the inside case doesn't close to end or the zipper will be damagedPlease keep the faraday bag dry or it will loose the signal blocking functionPlease make sure your the size of your car key fit with the faraday bag

## Features

- 𝟏𝟎𝟎% 𝐁𝐥𝐨𝐜𝐤 𝐅𝐨𝐛 𝐒𝐢𝐠𝐧𝐚𝐥: The universal faraday bags & key case suitable for most of car key fob. Faraday signal blocker case stitching with shielded material, provides a complete signal blocking device to protect your vehicle from theft.
- 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐐𝐮𝐚𝐥𝐢𝐭𝐲: The exterior of the faraday key fob protector is made from High quality PU leather shell and metal zipper and hook, great touch feeling, can be adapted to different shapes of key fobs. Moulding plate and shock-proof sponge to provide comprehensive protection
- 𝐄𝐱𝐪𝐮𝐢𝐬𝐢𝐭𝐞 𝐂𝐫𝐚𝐟𝐭: This exclusive car key fob protector is crafted with a smooth and stylish zip and will not detract from your overall outfit. Built-in sophisticated box, please make sure it is well closed to prevent signal leak
- 𝐋𝐢𝐠𝐡𝐭 & 𝐄𝐚𝐬𝐲 𝐭𝐨 𝐂𝐚𝐫𝐫𝐲: Upgraded Anti-Theft faraday bag (as rfid blocking sleeves) lighter and added keychain makes it easier to carry
- 【𝐏𝐫𝐨𝐩𝐞𝐫 𝐒𝐢𝐳𝐞】The outside compatible size: 4.53*3.35*1.93 IN, inside compatible size: 3.39*1.65*0.87 IN, car key holder secure closable flap with elastic accommodates multiple sizes of keychains and small devices. The integrated keychain hole provides more flexibility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Closure Type | Zipper |
| Brand | MONOJOY |
| Item dimensions L x W x H | 4.53 x 1.93 x 3.35 inches |
| Number of Pieces | 1 |
| Style | Modern |
| Shape | Rectangular |
| Item Weight | 4.97 Ounces |
| UPC | 751677071120 |
| Manufacturer | MONOJOY |
| Item Weight | 5 ounces |
| Product Dimensions | 4.53 x 1.93 x 3.35 inches |
| Manufacturer Part Number | MN06S |
| Mirror Adjustment | Manual |
| Special Features | Floating |

## Product Details

- **Color:** Thread Black
- **Material:** Leather
- **Theme:** Car
- **Special Feature:** Floating
- **Included Components:** Car Key Faraday Bag PU Leather

## Images

![Faraday Key Bag - Image 1](https://m.media-amazon.com/images/I/61YL25xPd3L.jpg)
![Faraday Key Bag - Image 2](https://m.media-amazon.com/images/I/718fwj7BLyL.jpg)
![Faraday Key Bag - Image 3](https://m.media-amazon.com/images/I/613zx5vj6PL.jpg)
![Faraday Key Bag - Image 4](https://m.media-amazon.com/images/I/61PyzSYAY3L.jpg)
![Faraday Key Bag - Image 5](https://m.media-amazon.com/images/I/71tg67PEv6L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Added security and a little more confidence.
*by C***L on August 27, 2022*

Absolutely love this key fob case. There is a key ring on the inside of the case to hold your vehicle key fob, which fits perfectly inside the case. It works perfectly and does what it's meant to do. When zipped up, I cannot get into my vehicle at all. Even when inside the vehicle, it will not start when zipped up. When unzipped my key fob works as it should. This replaced another bulkier one that I was using that didn't look as nice and quickly started falling apart. The case looks nice, easy for me to keep track of and after 2 months of use has held up very well. I would recommend.

### ⭐⭐⭐⭐⭐ This really works!
*by D***A on March 6, 2021*

I love this product. It really works on blocking the keys signal. And it is very easy to take the key out when needed and super easy to put back in. I had one of the pocket ones and you had to put it back in a specific pocket in order for it to block the signal, pkus the pocket was very big and cumbersome. This is just right.

### ⭐⭐⭐⭐ Works great!
*by S***C on April 27, 2023*

I've only had it for an hour, so I can't speak for durability, but here's what I CAN say:PROS:- Looks exactly like the picture. It's black with silver hardware and the "carbon fiber" print on it.It's important to note that it is only made to LOOK like carbon fiber - it is plastic (PU), which it DOES say in the description, so no surprises there.- Construction seems sturdy. As stated above, I can't speak for durability/longevity yet, but the stitching is tidy and even, the hardware (zipper & clip) function adequately, and the internal box/frame don't feel flimsy at all. I'm confident that if I dropped my fob in the parking lot, it would survive the fall while in this case.- Contrary to my first impression, which I can only assume was due to my own user error, this DOES block my '22 Subaru's signal. When my fob is fully enclosed in the case, even when not fully zipped, I can neither unlock my doors nor start the vehicle with it.(Originally I rated this a 2 star, as I thought it was false advertising about the signal blocking but liked everything else about the case. Now it gets 4 stars.I have no idea how the signal went through the first time I tested it, as I have not been able to duplicate.)CONS:- The hardware, while adequate, isn't the best. The clip and zipper are both rather stiff, and the zipper isn't the smoothest. That said, they work well enough. Time will tell how they hold up.OVERALL:It's a reasonably-priced ($16.99 as of this review), reasonably attractive, and reasonably well-made key fob case.Which is why it still got 2 stars instead of just 1 star when I thought it was falsely-advertised.This is one of three fob cases I bought at the same time (different brands), and this was the least expensive (the other two were leather and not advertised as signal-blocking).

## Frequently Bought Together

- Faraday Bags - RFID Blocking Key Fob Protector | Portable Signal Blocker, Upgraded Faraday Bag, Carbon Fiber Black
- briidea Faraday Box Key Fob Protector, RFID Signal Blocking Box, Faraday Box Signal Blocking Shielding Box for Car Key (Capacity(5-8Keys))
- Faraday Pouch for Car Keys, Faraday Bag, Car RFID Signal Blocking Holder, Key Fob Protector, Key fob cage Block Signal Anti-Theft Fob Case (2 Pack)

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-16*