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NFC Keychain Ntag213 Ntag215 Ntag216

NFC Keychain Ntag213 Ntag215 Ntag216 offers an ideal combination of security, reliability, and user convenience. Its contactless technology, compact design, and multi-application versatility make it the perfect choice for modern access control systems, payments, and identification.

Description

NFC Keychain Ntag213 Ntag215 Ntag216

Chip
NTAG® 213,Ntag215,Ntag216
Protocol
ISO 14443A
Size
41*32mm Or customized
Memory
144 byte,504 Byte,888Byte
Frequency
13.56Mhz
Material
ABS,Plastic or customized
Write Endurance
≥100000 cycles
Read Range
1-6cm
Application
Access control,door lock system,etc.
Color
Black, yellow, red, green, blue, pink or customized.
Carft
Single color or Multi-color Printing,Barcode or QR Code printing,Data encoding,etc.
Write Cycles
≥100000 cycles
Operating temperature
-20℃ to +55℃
Delivery Format
100 pcs/bag, 10 bags /carton

Features of Ntag213 Ntag215 Ntag216 Chips

  • Contactless transmission of data and supply energy
  • Operating frequency of 13.56 MHz
  • Data transfer of 106 kbit/s
  • Data integrity of 16-bit CRC, parity, bit coding, bit counting
  • Operating distance up to 100 mm (depending on various parameters as, e.g., field strength and antenna geometry)
  • 7-byte serial number (cascade level 2 according to ISO/IEC 14443-3)
  • UID ASCII mirror for automatic serialization of NDEF messages
  • Automatic NFC counter triggered at a reading command
  • NFC counter ASCII mirror for automatic adding the NFC counter value to the NDEF message
  • ECC-based originality signature
  • Fast read command
  • True anti-collision
  • 50 pF input capacitance
  • 180, 540 or 924 bytes organized in 45, 135 or 231 pages with 4 bytes per page
  • 144, 504 or 888 bytes freely available user Read/Write area (36, 126 or 222 pages)
  • 4 bytes initialized capability container with one-time programmable access bits
  • Field programmable read-only locking function per page for the first 16 pages
  • Field programmable read-only locking function above the first 16 pages per double page for NTAG 213 or per 16 pages for NTAG 215 and NTAG 216
  • Configurable password protection with an optional limit of unsuccessful attempts
  • Anti-tearing support for capability container (CC) and lock bits
  • ECC supported originality check
  • Data retention time of 10 years
  • Write endurance 100,000 cycles

What is an NFC Keychain?

Understanding NFC Technology

NFC, or Near Field Communication, is a form of wireless communication that allows devices to exchange data over short distances. By simply tapping an NFC-enabled device to a compatible reader, you can perform a variety of tasks—such as making payments, sharing contact information, or accessing secure areas.

The Role of NFC Keychains

An NFC keychain integrates this powerful technology into a compact, portable format. These keychains come equipped with an NFC chip, allowing users to perform tasks like sharing digital business cards, controlling smart home devices, or accessing secure buildings with just a tap.

Key Features of NFC Keychains

Customization Options

Custom NFC keychains are highly versatile. They can be personalized with a custom logo, unique designs, or specific data to meet various needs. Whether you need a branded logo keychain for promotional events or a personal custom keychain for everyday use, the possibilities are endless.

Durable Design and Build

Most NFC keychains are made from robust materials like PVC or epoxy, ensuring durability and longevity. They are designed to withstand daily wear and tear, making them a reliable accessory for anyone.

Security Features

NFC keychains often come with advanced security features, such as password protection, anti-collision functions, and originality signatures. These ensure that the data stored on the keychain is safe from unauthorized access.

Benefits of Using an NFC Keychain

Convenience at Your Fingertips

Imagine being able to unlock your office door or share your contact details with a simply tap of your keychain. NFC keychains offer unparalleled convenience by streamlining everyday tasks and reducing the need for physical keys or business cards.

Versatile Applications

NFC keychains can be used in a variety of scenarios:

  • Access Control: Securely access offices, gyms, or elevators.
  • Digital Business Cards: Share your contact information effortlessly.
  • Product Authentication: Verify the authenticity of branded products.
  • Smart Home Control: Manage your smart home devices with ease.

Eco-Friendly Solution

By reducing the need for physical keys and paper business cards, NFC keychains contribute to a more sustainable environment. Their recyclable materials and digital functionality make them an eco-friendly choice.

How to Use an NFC Keychain

Setting Up Your NFC Keychain

Using an NFC keychain is straightforward:

  1. Encode the NFC Chip: Use an NFC-compatible app to program the chip with the desired data.
  2. Attach to Your Keys: Secure the keychain to your key ring or bag.
  3. Tap and Go: Simply tap your NFC keychain against a compatible reader to perform the desired action.

Compatibility with Devices

NFC keychains are compatible with NFC-enabled smartphones, tablets, and various NFC readers. This compatibility ensures broad usability across different platforms and devices, including Android and iOS.

Customer Reviews and Feedback

What Users Say

Customers have praised NFC keychains for their versatility and ease of use. Many highlight the convenience of replacing multiple physical cards and keys with a single, compact device. Users also appreciate the ability to customize their keychains, adding a personal touch to this high-tech accessory.

Common Concerns

Some users have raised concerns about the initial learning curve and the need for an NFC-enabled device. However, once familiar with the technology, most find it enhances their daily routine significantly.

FAQs

Q: What is the storage capacity of an NFC keychain?
A: Depending on the model, NFC keychains can store varying amounts of data, typically ranging from simple URLs to more complex contact information.

Q: Can I use an NFC keychain for contactless payments?
A: While some NFC keychains can be programmed for payment functions, this largely depends on the chip type and compatibility with payment systems.

Q: Are NFC keychains waterproof?
A: Many NFC keychains are designed to be waterproof or water-resistant, ensuring they can withstand everyday use.

Conclusion

An NFC keychain is more than just a stylish accessory; it’s a gateway to a smarter, more connected life. With its customizable features, robust security, and wide range of applications, it’s an investment that enhances both personal and professional life. Whether you’re a tech enthusiast or a business professional, an NFC keychain is a must-have tool for the digital age.

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