13.56mhz RFID Tag Proximity Rewritable Keychain

Rewritable 13.56MHz RFID Keychains: Ideal for Secure Access & Loyalty Programs

Elevate your access control, event management, or loyalty programs with the 13.56MHz RFID Tag Proximity Rewritable Keychain—a compact, high-frequency solution designed for seamless security and convenience. Combining the reliability of ISO 14443A-compliant RFID technology with a durable keychain design, these tags are rewritable, programmable, and ideal for proximity-based applications. Perfect for offices, gyms, hotels, and public transport systems, the 13.56MHz Keychain offers a portable, tamper-resistant way to manage permissions, track assets, and streamline operations.

Key Features of the 13.56MHz RFID Tag

The 13.56MHz RFID Tag is engineered for flexibility and precision in high-demand environments.

Here’s what makes it exceptional:

  • Rewritable Memory: This memory can reprogram data 100,000 times, enabling reuse for multiple users, events, or access levels.
  • Proximity Read Range: Operates within a 10 cm (4-inch) range, ensuring secure, contactless authentication without accidental scans.
  • Durable Construction: Made from ABS plastic or epoxy resin, resistant to water, dust, and physical wear for indoor/outdoor use.
  • High Compatibility: Works with all 13.56MHz RFID readers, including NFC-enabled smartphones, for easy integration.
  • Encryption Support: Features basic data encryption to prevent cloning or unauthorized access.
  • Custom Branding: For branding and traceability, print logos, QR codes, or serial numbers directly onto the RFID Keychain.

These 13.56MHz RFID Keychain tags are ISO 14443A-certified, ensuring global interoperability and compliance with security standards.

Technical Data

ParameterSpecification
Frequency13.56MHz (High Frequency, HF)
StandardsISO 14443A, NFC Forum Type 2
Chip TypeNTAG213, NTAG215, MIFARE Classic®
Memory Capacity144 bytes to 888 bytes (user-writable)
Read/Write RangeUp to 10 cm (4 inches)
MaterialABS Plastic, Epoxy Resin
Dimensions30mm x 50mm x 3mm (standard)
Operating Temperature-25°C to +70°C (-13°F to 158°F)
DurabilityIP54-rated (dust and splash-proof)
Rewrite Cycles100,000+
Customization OptionsLogo, Text, QR Code, Laser Engraving

Applications of RFID Keychain Tags

RFID Keychain solutions powered by 13.56MHz technology are transforming industries that demand secure, reusable access tools:

  • Corporate Security: Replace traditional keys with programmable 13.56MHz RFID Tags for office doors, lockers, and restricted zones.
  • Fitness Centers: Issue reusable keychains for member access to gyms, pools, or VIP areas.
  • Public Transport: Enable quick fare payments or ticketing via NFC-compatible 13.56MHz Keychain tags.
  • Event Management: Create temporary access passes for conferences, festivals, or VIP lounges.
  • Healthcare: Track medical equipment or manage staff access to sensitive areas like pharmacies or labs.

By adopting 13.56MHz RFID Tags, businesses reduce costs through reusable solutions while enhancing user convenience.

Frequently Asked Question

The top questions about 13.56mhz RFID Tag.

RFID stands for Radio-Frequency Identification, a technology used for identifying people, animals, or objects using radio-frequency communication. This identification is facilitated by RFID tags, or transponders, each equipped with a unique identification number and, in some cases, additional memory.

Passive RFID tags are particularly cost-effective, priced at around €0.05, and do not require an external power source. This affordability and ease of use make them ideal for a wide array of applications, including logistics, inventory management, supply chain operations, automation, marketing, and many other fields.

An RFID tag is a chip or transponder equipped with an antenna that amplifies radio signals. Typically, an RFID tag resembles a label with a visible circuit. When adhesive, it is known as a “wet inlay,” and when non-adhesive, it is called a “dry inlay.”

Active Tags
Active tags come with an internal battery, which is typically used to boost transmission power and extend the reading distance. A common example of active tags is the Bluetooth Beacon.

Passive Tags
Passive tags lack an internal power source and instead use a capacitor. Once charged, this capacitor generates an electromagnetic field that transmits the information stored in the chip. An RFID reader powers and reads the tag in a fraction of a second. Passive tags are the most common type because they do not require a battery.

For a complete overview, there are also semi-active tags. These tags have a power supply that is not used for radio circuits but rather for additional features such as temperature or motion sensors.

RFID tags are read or detected using specialized fixed or mobile devices known as RFID readers. These readers activate the transponder through induction or electromagnetism, prompting it to transmit the stored information. RFID readers can come with either an integrated or an external antenna. Some models allow multiple antennas to be connected to a single reader, enabling the identification of tags at various locations or providing precise coverage of a specific area.

RFID technology operates at various frequencies, each with unique characteristics and governed by ISO standards. Here are the most common RFID frequency categories:

  • 125/134 kHz – RFID LF (Low Frequencies): Governed by the ISO 18000-2 standard, these low-frequency tags have a reading distance of a few centimeters and a low data transmission speed. They are primarily used for animal identification, vending machines, burglar alarms, and access control.

  • 13.56 MHz – RFID HF (High Frequencies): Governed by the ISO 18000-3 standard, these high-frequency tags have a reading distance of up to 10 centimeters and a low to medium data transmission speed. This frequency is also known as NFC (Near Field Communication) and is increasingly popular because many smartphones can act as readers, enabling various innovative applications.

  • 860-960 MHz – RFID UHF (Ultra High Frequencies): Governed by the ISO 18000-6 standard, UHF tags have a reading distance of several meters, even with passive tags. There are variations between UHF readers using US and European standards, but the RAIN standard ensures compatibility with both. UHF tags are widely used for logistics, inventory management, timekeeping, and access control.

  • 5.8 GHz – RFID SHF (Super High Frequencies): Governed by the ISO 18000-5 standard, this is the highest RFID frequency range. It includes only active tags with internal batteries, allowing detection distances of hundreds of meters. A common example of SHF tags is those used for electronic toll collection (ETC).

Hot To Customize RFID Tags

Know the customization process about RFID tags

RFID Tags Application

Use customized RFID tags in different industies.

RFID Vehicle Tags

RFID Vehicle Tags

Vehicles with RFID tags enable secure access to gated areas. RFID tags also streamline truck weighing for efficient billing.

Discover
Temperature Sensor RFID Tags

Temperature Sensor Tags

RFID temperature sensors, used in industries like steel, send data to alert users of unsafe conditions via RFID readers.

Discover
RFID Supply Chain Tags

RFID Supply Chain Tags

RFID tags for supply chain visibility track products, showing when a box, pallet, or container moves from one facility to another.

Discover
Personnel Identification RFID Tags

RFID Personnel Tracking

RFID strengthens access security: employee badges for workspace entry, hotel wristbands for pool access.

Discover
RFID Pallet Tracking Tags

RFID Pallet Tracking Tags

Our RFID tags are ideal for tracking pallets and containers, offering durable, low-profile solutions for warehouse management.

Discover
Custom RFID Tags & Labels

Custom RFID Tags & Labels

Our factory supplies custom RFID tags and OEM hardware solutions for unique needs when standard RFID products aren't available.

Discover
RFID Laundry Tags

RFID Laundry Tags

Our RFID laundry tags, with a soft rubber casing, are flexible and durable, surviving 200 wash cycles and 60 bars of pressure.

Discover
Industrial RFID Tags

Industrial RFID Tags

We provide rugged industrial RFID tags and readers for demanding applications. Our tags withstand all weather conditions.

Discover
Animal RFID Tags

Animal RFID Tags

RFID tags track animals and pets using ear tags or injectable ampoules. Ear tags can be custom-printed and come in various colors.

Discover
RFID Asset Tracking

RFID Asset Tracking

RFID tags for asset tracking, like file servers, rental equipment, streamline inventory, asset management, enabling quick location, tracking.

Discover
Consumables RFID Tags

Consumables RFID Tags

RFID counterfeit tags on consumables, with a reader in the machine, verify authenticity and prevent counterfeit use.

Discover
Manufacturing RFID Systems

Manufacturing RFID Systems

RFID tags are used on almost all products—apparel, furniture, appliances, and cars—and are crucial for automated manufacturing systems.

Discover

Why Choose Us

As an original manufacturer with over 13 years of experience, we specialize in designing and manufacturing passive RFID (NFC, HF, and UHF) tags for applications in inventory, laundry, access control, identification, and industrial automation management.

 We are a pioneering leader in RFID technology and smart product solutions. For nearly 20 years, we have been at the forefront of custom RFID and NFC technology, offering innovative solutions in every imaginable form. Our expertise lies in developing and producing RFID/NFC products that are tailored to meet your specific requirements.

RFID Tag Factory

As the world’s leading RFID supplier, our factory is passionate about RFID technology. We deliver a wide range of products, including NFC tags, NFC cards, RFID/NFC labels, RFID inlays, various apparel tags, laundry tags, and RFID devices, to clients around the globe. Our RFID products are widely used in marketing campaigns, healthcare monitoring, workforce management, stock control, access control, apparel systems, laundry systems, inventory systems, IoT systems, and security applications.

Our Benefits

We provide products with competitive pricing and reliable quality, backed by an after-sales warranty. Whether you are a distributor, system integrator, or end-user, you will find the right RFID and related products here, ensuring that your company gains tangible benefits.

We have grown into a company with over 200 team members, including a production department, R&D center, sales department, technical support, and after-sales service. Understanding that time is of the essence, we can fulfill customized orders within just 5 days. Our dedicated team of over 100 factory staff ensures a stable supply and fast delivery for all our orders.

InQUIRY NOW

Fill out the form below, and we will be in touch in 20 minutes.

InQUIRY NOW

Fill out the form below, and we will be in touch in 20 minutes.

InQUIRY NOW

Fill out the form below, and we will be in touch in 20 minutes.