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Hodufy Fireproof & Waterproof Faraday Key Fob Protector
Keep your tablet and document safe
Place your tablet, smart phone, car key remote, passport, credit cards, transmitters, or small electronics inside the rfid key fob protector to prevent hacking, tracking, signal amplification attacks, and data theft. As a preventative measure, always keep devices shielded when not in use and during travel.
Easy to carry, The faraday bags for phones can be easily folded without deformation or damage
Modern keyless fobs carry identification chips that pick up radio signals sent out by their car
Non-itchy Silicone Coating stands up the temperature up to 1832℉（1000℃）and highly water resistant
Ultimate Storage Protection
- Non-Itchy Silicone Coated Fiberglass
- Super shielding metallic fiber
- 100% signal jamming capability
- Large Size 15X10 inches
- Foldable & Flexible
- Cleans Easily
- Portable
TOP QUALITY FIREPROOF MATERIAL
rfid key fob protector is constructed with high quality non-itchy silicone coated fiberglass and super shielding metallic fiber, can provides signal blocking functions as well as stands up the temperature up to 1832℉
HOW DOES THE HODUFY FARADAY BAG WORK?
Our faraday bags for phones make your cars safe by stopping signals being sent or received by your key fob or any other device containing data. remove your key from the key fob signal blocker and signal reception is restored immediately, enabling normal usage
HOW TO USE
put your phone into the faraday pouch, fold one and fold again, use another phone to call that one, you will find it can't get though, if you find it can get though, try steps above again, car key signal blocker very nice gift to friends , both men and women! Help them stay protected
Customer
Reviewed in Canada on January 22, 2025
The bag works! It blocked a signal to my cell phone.Its well made and the velcro is strong.Thank you! It does exactly what it was meant to do!
KBD
Reviewed in the United States on September 9, 2024
Works well as it should and blocks all signals from outside, keeping them from my smart device
Las Vegas Photo Guy
Reviewed in the United States on September 7, 2024
Picked this up to attend a popular hacking con.I like my phone and Ipad and wanted to keep them secure while at a con.Tested by calling my phone from another phone, and dropped it in the bag during the call. The call ended.Also turned the ringer all the way up, put it in the bag. Called from another phone and it went to voicemail.So I was comfortable it worked as needed.Left them on, and in Airplane mode, then in the bag they went.
Sledwrecker
Reviewed in the United States on August 8, 2024
I wasn’t sure how well this bag would work out. I was planning to put two GMRS radios and A bunch of other small items to keep safe and it easily fit everything. I may get a couple more to keep in the cars.
Su
Reviewed in Canada on May 12, 2024
The bag does do the job. The thing to remember is to ensure that it is properly closed and it will work. Tried it with phones and keys and it does indeed block the signal. Thank you!
gutieareviews
Reviewed in the United States on February 24, 2024
I have tested this bag under various conditions using my mobile phone and a electromagnetic field meter. My first experiments indicate works well blocking mobile phone radio links, and even blocks well WiFi radio links at very short distance ( ~ 1 m from a router's with multiple antennas) .However, it is important to understand, that the faraday bag only works well when the velcro seal is completely closed, if there is a gap in that seal, even small, the bag will not block all RF.If you are unhappy with the signal attenuation that the bag provides, use two of them, one inserted inside the other, check both are properly sealed, or use a metallic sealable bag inside the main bag to further block RF links.You can also fold the larger bag in half, to increase the line of sight shield between external antennas and that of the mobile phone, RFID chip or tablet, you are trying to isolate.RF shielding is an incremental process. Multiple layers increase effectivity of a Faraday Shield.
MR FRIENDLY
Reviewed in the United States on December 23, 2024
Seems to work, I put my cell phone in the bag and was unable to call or locate it online.I have not yet tested it against an EMP.
Lj
Reviewed in Canada on December 21, 2024
Thank youI’ve come back here it edit this since I’ve tried it and it is amazing!! It smells so much like Christmas. To me it smells like Christmas berries, Christmas oranges and Christmas trees. I love it so much!! Very soft and conditioning on my skin. Good lather and didn’t irritate or dry out my skin thank you for the quick delivery too
Debra Peak
Reviewed in the United States on November 4, 2024
I purchased this in case someone leaves a cell phone or tablet in my car. It’s heavier than I expected it to be and a good quality. The closure works very well. It’s larger than I thought it would be.
Vincent
Reviewed in Canada on January 31, 2024
Tested & these bags doesn't allow cell phone or key fob signals transmissions. Very pleased with size & quality for the price.
April
Reviewed in the United States on April 22, 2024
This is a nice size bag. It works around my house and closes securely. I think it will be good traveling or hiking.
Jack
Reviewed in the United States on September 10, 2023
This was used to test some quality use cases for a smartphone : Go from a good coverage area to marginal coverage and finally loss of service, then back to coverage. Normally engineers rent a vehicle and drive through specific areas to run this, however we wanted to see if this product could come close to simulating that.It didn't.Here's how it was tested:1. We connected the phone via USB cable to a PC and used an application to mirror the display (so we can see what the phone shows on the PC screen).2. Verified normal coverage in RSSI. (Take the absolute value and the lower, the better)3. Place the phone in the bag and fold it per instructions.BEFORE: We saw regular RF signal to be between -99dBM to -101dBM before placing it in the bag.AFTER: We saw a very marginal loss of reception down to -107dBM meaning the device was still attached to the cellular network. (We would see loss of service around -115 or more)CONCLUSION: This may block verrrrrrrrrrrrry little RF, but it you get what you pay for. In this case absolutely nothing.QUESTION: But what about the cable protruding from the bag? This should not be enough for continuous RF signal to be received. RF is measured as radio waves and antennas use complex beam forming methods to send and receive it. Based on the positioning of the antenna in this device and placement in the bag, along with how many times it was folded, this should not pose significant deviation for this test.FINALLY: This is garbage.
megan
Reviewed in Canada on February 27, 2022
Good quality, bigger than expected. Overall satisfied with my purchase!
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