What is an RFID wallet, and how does it work?
In the world of contactless payments, NFC technology, smartwatches, and even smart rings, there’s no chance you haven’t heard about this mysterious RFID technology by now. RFID wallets, cards, and other accessories and gadgets have stormed the market and have become valuable everyday essential items.
So what exactly is an RFID wallet, and more importantly, what is this RFID technology, and how does it work?
What is RFID technology?
RFID stands for “Radio Frequency Identification Card”. RFID refers to the technology which enables digital data that’s encoded in RFID tags and chips or “smart labels” to be read and captured by a compatible reader via radio waves.
RFID chips use radio waves to transmit information and data.
The device or reader that captures this data stores it in a secure database. On the other spectrum of things, you’ll find traditional barcode scanning technology. RFID is superior to the barcode technology because it doesn’t require the object (barcode) to be in-line of sight of the reader/scanner. With RFID, this isn’t a requirement; all you need is to be in the proximity of the reader, and the data will be transmitted.
How does RFID work?
RFID is under the umbrella of a group of technologies called “Automatic Identification and Data Capture,” or AIDC for short. The whole purpose of the AIDC technologies is to be able to identify objects, collect and transmit data, and enter this data into computer systems with little or no human intervention in between.
Simply put, RFID is the wireless, contactless use of radio waves to transfer data from one chip into a computer database via a reader or scanner.
One everyday use of RFID technology is for indexing and quickly tracking down inventory and stock. Tagging items with RFID labels enables centralized systems to instantly identify them and collect information with regards to their status, location, etc.
RFID technology does not require line of sight as it uses radio waves; depending on the type of the RFID chip, the read range can be up to a few centimeters and goes all the way to over 20+ meters.
The origin of the RFID technology dates back to WWII, where it was used to identify enemy or allied airplanes. Ever since it has come a long way and now it’s everywhere. You’ll find RFID chips in credit cards, wallets, rings, smartwatches, and a slew of other devices.
Unfortunately, radio waves are not the most secure method of communication and can easily be intercepted and read by anyone with a handheld reader who’s then able to steal your card information. This is where RFID wallets come into play.
What is an RFID blocking wallet?
An RFID blocking wallet is a wallet that has been designed and built to block the RFID chip of the credit/debit cards inside the wallet from being read by devices in the proximity.
This way, you can rest assured that your money and personal data is safe.
Do you need an RFID wallet?
As NFC payments have become the norm nowadays, more and more credit and debit cards feature an RFID chip, which makes it critical that you safeguard your precious data. An RFID wallet can provide the protection you need and enjoy peace of mind that all your data is safe within your wallet.