---
product_id: 179199938
title: "MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black)"
brand: "monojoy"
price: "€ 60.13"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/179199938-monojoy-faraday-box-car-key-signal-blocker-box-keyless-entry
store_origin: SK
region: Slovakia
---

# Premium PU leather exterior Blocks all key fob signals Holds 4-6 keys securely MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black)

**Brand:** monojoy
**Price:** € 60.13
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock signals, unlock peace of mind.

## Quick Answers

- **What is this?** MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) by monojoy
- **How much does it cost?** € 60.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/179199938-monojoy-faraday-box-car-key-signal-blocker-box-keyless-entry)

## 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

- • **Spacious Security:** Generous 5.9 x 5.1 x 3.15 inch size fits multiple car keys, room keys, and credit cards in one stylish vault.
- • **No Batteries, No Fuss:** 100% passive protection—no charging or maintenance required, just place your keys and relax.
- • **Sleek & Sophisticated:** High-end PU leather with a retro vibe that fits perfectly on your desk or nightstand.
- • **Essential Modern Defense:** A must-have for every smart key owner to prevent the rising epidemic of keyless car theft.
- • **Ultimate Signal Shielding:** Double-layer RF shielding cloth guarantees zero signal leakage, stopping thieves in their tracks.

## Overview

The MONOJOY Faraday Box is a premium, leather-clad RFID blocking storage solution designed to protect your keyless car keys from signal theft. Featuring double-layer RF shielding fabric, it blocks all wireless signals to prevent unauthorized access and vehicle theft. Spacious enough to hold 4-6 keys plus cards, this portable, battery-free security box combines elegant design with cutting-edge anti-theft technology—perfect for the modern professional who values both style and safety.

## Description

Free delivery and returns on eligible orders. Buy MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) at desertcart UK.

Review: Safety! - There has been a spate of serious thefts of BMW cars, locally, over the last few months, and the criminals are getting away scott free!!!! One of the bosses, in the company I work for, had 3 BMW cars stolen from his driveway overnight. This is not petty theft, this is serious crime! When I heard about this incident I immediately looked up protection of key fobs, because the thieves didn’t need keys - just computers to steal the cars. I bought this box because when placing the key fobs (the part that remotely unlocks the car) in this box, anyone planning to steal a BMW or any other valuable car, cannot remotely do so. My car would never be stolen because of the make, but it would be devastating to my son who’s BMW is his pride and joy and his ability to get to work. Please buy this...it’s an essential....or a similar product....it is an essential in this modern world. Technology is so clever these days...one aspect a help the other a hindrance. This Faraday box is a marvellous item xxx
Review: Nice little box. - This is a great box, definitely blocks the signal from keys, but it’s not very big. It will easily fit a couple of key fobs in, but not if you have lots of other keys attached. Looks nice, and does the job well.

## Features

- Car key Signal Blocker: A car is now stolen every 2 minutes.The criminals use keyfob skimming tools to copy or mimic your keyfob's unique signal code remotely to gain access to your vehicle or keyless entry system.This faraday box is used for blocking all of the signals out when you put your car keys into it.
- Faraday Box: The outer fabric of this faraday box is made of high-quality pu leather,smooth touch and wearable.It looks elegant and retro, high-end grade.The inner fabric is made of high-quality double RF shielding cloth which guarantee for stronger signal isolation.
- High Capacity: This car key box can hold AT LEAST 4-6 car keys.You may put your spare keys into this box.Please check the model and size before buying. Key box Size: 5.90 x 5.12 x 3.15 in.
- Multiple use: This faraday box has the same function as the faraday pouch, which can effectively block signals and prevent vehicle theft. It can hold car keys,rooms keys and credit card in one safe place.This car key signal blocker box is a MUST for your car protection.
- MONOJOY Remind: Before using , you can put the key in the box for testing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083GGW4YX |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 62,479 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 45 in Car Alarm Systems |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (539) |
| Date First Available | 23 Sept. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 460 g |
| Item model number | MONOJOY |
| Manufacturer | MONOJOY |
| Material | Polyurethane |
| Number of Pieces | 1 |
| Part Number | MONOJOY |
| Pattern | Solid |
| Product Dimensions | 15 x 13 x 8 cm; 460 g |
| Shape | Rectangular |
| Size | Large/Black |
| Special Features | Portable |
| Style | Retro |

## Product Details

- **Brand:** MONOJOY
- **Colour:** Black
- **Material:** Polyurethane
- **Special feature:** Portable
- **Style:** Retro

## Images

![MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) - Image 1](https://m.media-amazon.com/images/I/41Ujoo4GoEL.jpg)
![MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) - Image 2](https://m.media-amazon.com/images/I/41WykjuQkmL.jpg)
![MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) - Image 3](https://m.media-amazon.com/images/I/41XhcZLKwNL.jpg)
![MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) - Image 4](https://m.media-amazon.com/images/I/51FKTUBLr4L.jpg)
![MONOJOY Faraday Box, Car Key Signal Blocker Box, Keyless Entry Fob RFID Blocking, Leather Anti-Theft Faraday Cage,Key Fob Storage Box,Safe Security for Remote Smart Keys (Large black) - Image 5](https://m.media-amazon.com/images/I/51SsPPfLfbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safety!
*by C***S on 9 April 2021*

There has been a spate of serious thefts of BMW cars, locally, over the last few months, and the criminals are getting away scott free!!!! One of the bosses, in the company I work for, had 3 BMW cars stolen from his driveway overnight. This is not petty theft, this is serious crime! When I heard about this incident I immediately looked up protection of key fobs, because the thieves didn’t need keys - just computers to steal the cars. I bought this box because when placing the key fobs (the part that remotely unlocks the car) in this box, anyone planning to steal a BMW or any other valuable car, cannot remotely do so. My car would never be stolen because of the make, but it would be devastating to my son who’s BMW is his pride and joy and his ability to get to work. Please buy this...it’s an essential....or a similar product....it is an essential in this modern world. Technology is so clever these days...one aspect a help the other a hindrance. This Faraday box is a marvellous item xxx

### ⭐⭐⭐⭐⭐ Nice little box.
*by G***G on 6 February 2021*

This is a great box, definitely blocks the signal from keys, but it’s not very big. It will easily fit a couple of key fobs in, but not if you have lots of other keys attached. Looks nice, and does the job well.

### ⭐⭐⭐⭐ Blocks the signal from reaching the car
*by L***N on 2 October 2023*

Cover of the box does not align properly. I have to push at the cover from behind to close the box. Lovely product - box itself looks good

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**Shop now:** [https://www.desertcart.sk/products/179199938-monojoy-faraday-box-car-key-signal-blocker-box-keyless-entry](https://www.desertcart.sk/products/179199938-monojoy-faraday-box-car-key-signal-blocker-box-keyless-entry)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-21*