Do hotel keys use NFC or RFID?

When you sleep at a hotel room, do your in and out using the key card? If you have, you may have asked yourself: how do those key cards actually work? We will explore what makes hotel key cards so unique, let us dive deep into the technology of the keys being used. 

Hotel key cards are small plastic rectangular plates that look like a credit card. It also has a metallic strip or small chip. That card actually contains vital information that helps open the door to your hotel room. The machine reads the information on your card when you swipe it though a reader or tap the read against an special device, and then opens magically just for you; 

Which Technology Are Hotels Going With

DS: Well, of course many hotels like to use a technology called RFID by Locstar in their key cards. Radio-Frequency Identification or Rfid hotel lock This technology uses radio waves to communicate with the card reader and transmit or obtain information. RFID cards are encrypted, so this way of using them is considered less risky than paying with a card that has only magnetic stripe. Therefore, since stealing the data is significantly less feasible due to it being an encrypted video stream option for hotels. 

NFC vs. RFID

A new type of technology affiliated with RFID is NFC. NFC - Near Field Communication It works similarly to Rfid card technology but was specifically designed for ultra-short distances. NFC might be prominent for things like mobile payments or tickets that are scanned without touching in. Unlike RFID, able to work from much longer distances, NFC has the card held very near to it. 

What’s The Difference? 

The key difference between NFC and RFID is working distance. RFID is simply the long-distance communication of use, and it really comes in handy at various places. On the other hand NFC needs to remain very close, almost touching the reader. Also, the NFC is created for High-Speed Communication such as it allows to quickly send and receive information. 

NFC and RFID Together

Hotel Key Cards: On the basis of NFC and RFID technologies Read more: However, Rfid 125khz is utilized all the even though as it's a protected way and can function from an additional distance this may be exceedingly convenient for resorts. NFC, on the other hand, would work great for hotels who wish to implement "other" services when using their key cards (e. g. pay with mobile or give special guest loyalty offers). 

To sum it up, the hotel key card / wristband works as a NFC or RFID transponder to open doors. Both technologies have their place, but RFID is used more frequently because it is more secure and can work over longer distances. This was a little controversial and I hope it has helped you. We hope you learned something new and interesting about hotel key cards.