






🔑 Secure Your Keys, Secure Your Peace of Mind!
The MONOJOY Faraday Box is a stylish and functional solution for protecting your car keys from signal theft. Made from high-quality PU leather and equipped with double RF shielding, this box can hold at least 4 keys while ensuring maximum signal isolation. Its portable design makes it perfect for everyday use, providing a safe storage option for your car keys, room keys, and credit cards.












| ASIN | B07YBVJ9RM |
| Best Sellers Rank | 52,242 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 46 in Car Alarm Systems |
| Brand | MONOJOY |
| Capacity | 4 load |
| Closure Type | Flip Top |
| Colour | Brown |
| Customer Reviews | 4.5 out of 5 stars 2,934 Reviews |
| Item Dimensions L x W x H | 15L x 13W x 8H centimetres |
| Item Package Quantity | 1 |
| Manufacturer | MONOJOY |
| Material | Polyurethane |
| Material Features | PU leather design |
| Model Number | 20190925006 |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Opening Mechanism | Lift-Off Lid |
| Other Special Features of the Product | Portable |
| Part Number | MONOJOY |
| Pattern | Solid |
| Recommended Uses For Product | For Car Keys |
| Recommended uses for product | For Car Keys |
| Shape | Rectangular |
| Special feature | Portable |
| Style | Retro |
| Unit Count | 4.0 count |
| Water Resistance Level | Water Resistant |
B**D
Beautiful little box, works impressively.
This box is really super. It's beautifully made and incredibly effective. I tested it out by taking the key to the car in the box and the car wouldn't open. Then I got into the car and tried to turn it on to no avail (see video). There is room enough inside for two bunches of keys without it being too bulky, and it came with a really lovely letter from the lady who runs the company. I would highly recommend this purchase.
A**I
Quality product enclosed in a lovely box. Faraday pouches don’t work after time. Please read below
This is a quality product, well constructed and will last a lifetime. I wasn’t going to buy a Faraday box until yesterday when my mate came with his brand new car and wanted to see my Faraday pouches, I been using since my car was stolen in 2017 by cloning the key fob. To my HORROR my Defender Signal Blocker which is recommended by all leading reviews website ( such as auto express.co.uk) as the best one to buy, DIDN’T WORK. I’ve being using these pouches religiously every single day thinking I was protecting my vehicle from being stolen. Don’t believe me, see if your pouches STILL WORKS after a few years. To the product, I chose this mainly due to the fact the RF shielding inside the box is a lot thicker than others, so hopefully will give better protection. This product is beautifully made holding 2 sets of key fobs no problem. Would fit 3 keys sets many be 4, but this seller sells a larger black box which will easily hold 5/6 keys sets. I’m well impressed, so much so I purchased one the next day for my parents as they have told me their Defender pouches DON’T work either after 2 years. You have been warned, go and check your current pouches still block the signal. Highly recommend, and don’t forget to protect your spare key fobs, so brought another box. Thanks for reading my review, stay safe.
S**N
Looks nice but the latch is brittle.
Does the job. Tested on my keyless entry car and I couldn't unlock the doors even with the box on the roof of the car. The latch, however, is rubbish and it fell apart less than a month of owning it. Kept it because it does the job is was supposed to.
A**Y
Impressive Quality
I don't often write product reviews - although, I've made an exception for this product. I wasn't expecting too much in all honesty, but the quality of the box actually looks and feels really good. The box is a great size, I use this for my car keys. Also tested the technology within the box, which seems to work really well. I've been looking at different boxes for a while now, and totally glad I brought this one. The colour is perfect! Needless to say, it doesn't look a cheap item when displayed at home. It's that good, I'm looking to purchase a second one.
M**S
excellent
excellent
J**M
Great, so nice to have a safe key box that looks good
I’m really impressed with this, I have a new car with keyless technology and was quite paranoid about where I was leaving my car keys. Only ever used pouches before, but decided to look for a more permanent box that could stay on the side and be the key place. But all the boxes I was looking at were just black, soulless boxes. I like to have ornaments and nice things especially with a rustic or vintage feel, and when I saw this box I thought this might fit in nicely. I have to say it exceeded all my expectations, when it arrived it was much nicer and sturdier than it looked in the picture, you can really feel that the effort has been made by the maker. My friend even commented on what a nice little box it was, thinking I had just bought it for decoration. It feels lovely like a soft leather and just looks great. Five stars, so impressed
M**X
Works perfectly, excellent value for money
Really good product. I bought it because of a spike in keyless car thefts in the area. Police advice on the Internet was to acquire a 'Faraday Cage' storage box for car keys and to test whether it works by placing kar keys in it and attempting to lock and unlock the car. This is actually impossible unless you're a mouse because you need the lid of the box open to operate the key and with the lid open the box obviously will fail. The simple way is to unlock the car, get in, put the keys in the box and close the lid, and then attempt to start the car. The box worked perfectly. The car wouldn't start and I got the message "key not present" even though the box was on my lap in the drivers seat. My BMW key - which on its own is quite large - is on a substantial bunch of keys but there was plenty of room in the box.
M**.
100% recommended as it does the job that it is meant to!
After speaking to a neighbour and researching keyless entry thefts, I decided to buy a faraday box for my car keys, which arrived next day. I read the 1 and 2 star reviews on this box, ignored them and purchased this box because I liked the style of it. Well, I must say that I’m not disappointed. The quality and style of the box is very good, and it does what it says on the tin. With the key inside the box, even with the lid completely shut, I could not open any door on my VW with the box held an inch from the door handles and boot. Only when I opened the lid slightly was I able to open the door. I’m very happy with the box as clearly it does what it is meant to! Note - if your car key is attached to a bunch of other keys, I would suggest that you buy the large box - which is actually not that large.
F**K
Klein aber fein
Kleines schickes Kästchen. Es passt gerade so mein Ford Schlüssel mit Anhänger rein. Schließt sich ein wenig schwer. ABER es macht was es soll. Der Schlüssel wird komplett abgeschirmt. Kann ich nur weiterempfehlen
C**.
sehr schön und praktisch
Zum Schutz des Autoschlüssels perfekt geeignet und sieht auch noch schön aus.
D**A
Schöne kleine Box
Eine schöne kleine Box, die tut was sie soll. Gefällt uns gut und erfüllt ihren Zweck prima.
G**I
Qualität super
Sehr schick und die Qualität ist top. Leider sehr klein, es passt nur ein Schlüssel rein, leider keine Schlüsselkarte (EC Kartengröße). Sonst zu empfehlen.
D**E
Klein (für EINEN Autoschlüssel) und teuer, aber gut verarbeitet
PROs: - gut verarbeitet, das Kustleder ist tatsächlich hochwertig, riecht recht angenhm - Schutz funktioniert (mit Autoschlüssel getestet) CONs: - geht schwer auf (die Scharnierfeder ist sehr straff, man hat Mühe die Box mit zwei Händen zu öffnen) - es passt lediglich 1 Schlüssel rein (2, wenn man sie stapelt) - recht teuer (gekauft für ca 27EUR ich fände einen Preis von 15-20EUR angemessen, weil die Box in Fernost produziert wurde und Material Kunstleder ist)
Trustpilot
3 weeks ago
2 months ago