Skip to product information
1 of 12
  • 13% OFF
  • Limited Stock

Juggernaut Series RFID Signal Blocker Case

Juggernaut Series RFID Signal Blocker Case

Regular price $64.99 USD
Regular price $74.99 USD Sale price $64.99 USD
+ FREE Shipping Sold out
Shipping calculated at checkout.
Prevents Your Car From Being Stolen Or Broken Into via RFID Key fob Signal Hacking
Portable, Lightweight, & Extremely Durable
We Pay For Your Shipping On All U.S. Orders Under 16oz

⚠️ WARNING: HIGH DEMAND - Limited Stock

Estimated Delivery: Jun 27 - Jul 02
  • "Bought these for my boyfriend. They came pretty fast and well packaged, AMAZING quality and craftsmanship + they really do work. He loves them"
     Allison C. - Lewis Center OH

  • I Just Ordered A Couple, When Will I Receive My Order?

    All orders placed between 12 a.m. & 2 p.m. pacific standard time will be shipped on the same day. This is generally the same around peak holiday season, but may vary.

    Orders placed on Saturday or Sunday typically will be pulled, packed and shipped on that upcoming Monday.

    Standard shipping times are 2-5 business days throughout the United States. Standard shipping times for all other countries are 7-14 business days.

    Orders placed after our cutoff shipping time will be packed and shipped out immediately next day.

    CARRIERS                                              ***IMPORTANT***

    We DO NOT offer FedEx overnight shipping. It is too unreliable and they suspended refunds for late deliveries as of Nov 21'.

    If you absolutely need a package sent via overnight, please select from one of our following shipping options at checkout.

    We use the following carriers to deliver our orders:


    When your order is processed, packaged, and shipped you will receive a tracking link with your tracking number via email.

    Please note: When you receive your tracking link and it is showing as "Pre-Shipment" it can take up to 24 hours to update. 

    Not to worry, your order has been shipped and awaiting a scan.


    We proudly cover the cost of shipping to our customers anywhere in the U.S.
    While we do offer free shipping to you anywhere in the U.S., orders that weigh 16 oz or more will automatically be moved to priority shipping - per USPS shipping rules.

    International rates will vary from country to country. Because we cover shipping, customers will cover the shipping cost for returns on non damaged items. See our return policy for more information.


    Most of our RFID Signal Blocker Shells run out of stock extremely fast. It is highly recommended that you contact our support team at - to secure your spot for the next batch of shells should this happen.

    They will highlight your message and keep you updated via phone or email.

    When it becomes available again, you will be notified first so take advantage!

    When I Receive My Juggernaut Series RFID Signal Blocker Case, How Do I Test That It Works?

    1. Enter your car with your fob and Juggernaut shell.

    2. Put your fob all the way in your shell and close it.

    3. Try to start your car.

    The dash will read "Key not detected" and your car will not start.

    How Much Range Is Required For RFID Signal Hacks To Work?

    The most common signal boosting amplifier's will work from 20 - 30 feet away. Higher end technology will work from 300ft - 1,000ft.

    Customer Reviews

    Based on 60 reviews
    Luigi Consoli (Seattle, US)

    Absolutely amazing quality, bought cheap brands before and you definitely see the difference. Keys inside the box, near the ignition button, and not able to start.

    Paul Kruger (Burlington, US)
    Quality product solution!

    Excellent craftsmanship resulting in a truly quality product. This is our second purchase of two and if we need additional ones I wouldn’t hesitate to purchase them again. You won’t be disappointed at all!

    Tom with a Vette (Haverhill, US)
    Well made and rugged

    Very well made and works great. I have to remove my fob from inside this case even when I'm in the car because it blocks the signal so well. Nice snug fitting cover that stays put when closed and looks like an article of jewelry.

    View full details




    "A Small Investment For A Big Piece Of Mind!" 


    2 car thieves will use a "relay box" to steal, and relay the signal from your key fob to the thief that is closest to your car.

    Unfortunately this can be done from anywhere outside of your house.

    After your signal is boosted/stolen, it is then relayed to the second box.

    Your car is now tricked into thinking that the thieves have your key fob

    ⚠️ No broken windows

    ⚠️ No need for tow trucks

    ⚠️ Takes less than 30 seconds

    A Small, High Quality Aluminum Shell That Will Save You Tens Of Thousands Of Dollars

    Got Questions?

    We've Got Answers!

    What Is RFID Signal Hacking? How Can My Car Be Stolen Through My Key Fob?

    RFID stands for radio frequency identification. Your key fob utilizes a radio-frequency transponder to communicate with the door locks, but it uses infrared to communicate with the engine's immobilizer system.

    By using signal relay devices carjackers can open and operate your car without setting off your car alarm.

    How Much Range Is Required For RFID Signal Hacks To Work?

    The most common signal boosting amplifier's will work from 20 - 30 feet away. Higher end technology will work from 300ft - 1,000ft.

    Once I Receive My Hyperion RFID Signal Blocker, How Do I Know It Works?

    1.Enter your car with your fob and Juggernaut shell.

    2.Put your fob all the way in your shell and close it.

    3.Try to start your car.

    The dash will read "Key not detected" and your car will not start.

    If I Put My Key Fob Away From My Car (i.e. inside my house), Will It Prevent My Signal From Being Stolen?

    Unfortunately, no.

    The signal sent to your car from inside of your house (or from inside of a store) can be stolen and relayed back to thieves the same way.

    Our RFID signal blocking key fob products are constructed of signal-isolating, static dissipative polyethylene lining. They prevent RFID, NFC, Bluetooth, GPS/SatNav networks, 2,3, and 46 mobile phone WiFi connectivity- stopping all frequency signals that are sent or received by your cars fob system.

    If I Don’t Hit My Key Fob Buttons, They Can’t Steal My Signal Right?

    Unfortunately, no.

    The signal can be stolen without pressing a button. The car communicates with the fob all the time when the battery is in. That is how it knows when you are close.

    I Heard My Key Fob Does Communicate Periodically, But It Does Not Communicate The "unlock, lock, engine start" Communications Continuously?

    You don't need the unlock info on a car with push button start. All you need is for the car to think your remote is near. That's what the thieves are copying.

    Do I Need To Install An App Or Any Software?

    Nope! No software, app, or battery needed. Just place your key fob inside of our shell lined with polyethylene and you're good to go!

    If I Don't Have A Push Start Button, But I Only Have A Keyless Entry Alarm, Can My Signal Get Stolen?

    Even with keyless entry your car can still be "tricked" into being open. Your personal belongings are still at risk once they relay your signal and hack in.

    If The Sleeve Gets Wet Does It Still Work?

    YES!! Great question! During the testing phase this was one of the experiments that we tried! The sleeve lining is actually, VERY water absorbent. Just don't place it in the bottom of a pool, haven't tested that! (Yet)


    We stand by our products and back them up with a risk-free ironclad 30 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

    Buying items online should not be a hard decision, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings, we'll make it right.  

    Please contact us if you need help


    By phone Toll Free: 1-800-937-1027