Are door cards NFC or RFID?
Are door cards NFC or RFID? RFID Protocol Every smart access card you have is built on what is known as radio frequency identification, or RFID for short. Basically, RFID is the function that allows devices to communicate with each other via radio waves, using them to transmit information back and forth.
Do hotel doors use RFID?
While specific hotel door lock systems may vary by hotel, chances are they use one of the following hotel room door locks: Magnetic Door Locks. Radio-Frequency Identification (RFID) Door Locks.