What is RFID and NFC  RFID (Radio-frequency identification )uses electromagnetic fields to automatically identify and track sticker or tags attached to objects .Normally RFID system consists of rfid transponder ,radio receiver and transmitter .When triggered by an electromagnetic interrogation pulse from a nearby rfid reader device ,the rfid sticker or rfid card ,rfid wristband transmitsdigit...

Yes, many modern hotel key cards use NFC (Near Field Communication) technology. NFC is a type of RFID (Radio Frequency Identification) that allows for secure, short-range communication between devices. Here’s how NFC technology is utilized in hotel key cards: How NFC Hotel Keycards Work Card and Reader Interaction: When an NFC-enabled hotel key card is brought near an NFC reader on the door lock, ...

The access control industry has undergone a significant transformation over the years, evolving from traditional mechanical keys to advanced smart card systems. Among the most impactful innovations are NFC Card and RFID Card technologies, which have revolutionized how we manage security and convenience in various sectors, including hospitality and corporate environments. NFC Cards (Near Field Comm...