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What is NFC Tag? Understanding the Power of NFC Technology

July 09, 2025 | 6 days ago
About

What is NFC Tag?


An NFC tag is a small, programmable chip that uses Near Field Communication (NFC) technology to store and transmit data to NFC-enabled devices when they are placed in close proximity. These tags are passive, meaning they do not require a power source; instead, they are powered by the energy from the NFC device that interacts with them. NFC tags can be embedded in stickers, cards, or labels and are commonly used in applications such as contactless payments, smart advertising, and inventory management.


When an NFC-enabled device, like a smartphone, scans an NFC tag, it retrieves the stored data, which can be anything from a URL to contact information or even payment credentials. The versatility of NFC tags makes them popular in various industries, including retail, healthcare, and logistics.


How Does an NFC Tag Work?


NFC tags work by communicating with an NFC reader (typically your smartphone). Once in range, the reader sends an electromagnetic signal to the tag, which responds with the stored information. This process is quick, secure, and requires no physical contact, making it an ideal solution for data exchange.


FAQs


1. Can I reprogram an NFC tag?

Yes, most NFC tags are rewritable, allowing you to update or change the stored information as needed.


2. Are NFC tags compatible with all smartphones?

NFC tags work with any smartphone that has NFC capabilities, which is standard in most modern devices, including both Android and iPhone.


Join the Kurmah Family


Kurmah proudly stands as a trusted manufacturer, supplier, dealer, and wholesaler of NFC business cards across India. With our headquarters in Ahmedabad, we deliver smart NFC cards nationwide — reaching major cities like Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Pimpri-Chinchwad, Patna, Vadodara, Ghaziabad, Ludhiana, Agra, Nashik, Faridabad, Meerut, Rajkot, Kalyan-Dombivli, Vasai-Virar, Varanasi, Srinagar, Aurangabad, Dhanbad, Amritsar, Navi Mumbai, Prayagraj, Howrah, Ranchi, Jabalpur, Gwalior, Coimbatore, Vijayawada, Jodhpur, Madurai, Raipur, and Kota.

When you choose a Kurmah NFC card, you become part of our growing family — and we’re always here for you. Our Ahmedabad-based support team is ready to help you get the most out of the smartest NFC business cards in India.