Custom RFID Keyfob Manufacturer for 125kHz & 13.56MHz Access Control

Custom RFID Keyfob for Access Control, Membership & Smart Identification

Our RFID keyfobs are compact, durable, and easy-to-carry contactless RFID credentials designed for daily identification and access control applications. The RFID chip and antenna are securely integrated into a compact keychain-style housing, allowing users to carry their access credential together with their keys.

XINHEBAO offers 125kHz LF RFID keyfobs, 13.56MHz HF/NFC keyfobs, and dual-frequency RFID keyfobs with a wide range of chip options. Depending on your RFID reader and application, we can provide suitable chip configurations for access control, hotel locks, employee attendance, parking systems, membership programs, lockers, and smart identification.

For B2B projects, we also support custom logo printing, custom colors, custom shapes, serial number printing, laser engraving, chip encoding, data writing, and OEM/ODM production.

What Is an RFID Keyfob?

An RFID keyfob is a compact contactless RFID credential that combines an RFID chip and antenna inside a durable keychain-style housing. When the keyfob is placed near a compatible RFID reader, it transfers identification data wirelessly without requiring a battery.

Compared with traditional RFID cards, RFID keyfobs are smaller, easier to carry, and convenient for everyday use. They can be attached directly to a key ring, bag, or lanyard, making them suitable for users who need a compact access credential.

Common RFID Keyfob Types

125kHz RFID Keyfob – LF

Designed mainly for proximity access control, door entry, employee attendance, parking gates, and other legacy LF RFID systems.

13.56MHz RFID Keyfob – HF/NFC

Suitable for modern RFID and NFC-based applications such as access control, membership systems, hotel access, lockers, and smart identification.

Dual-Frequency RFID Keyfob

Combines 125kHz and 13.56MHz RFID technologies in one keyfob. It can be a practical option for projects that need to support different RFID technologies within the same credential format.

RFID keyfob compatibility depends on the RFID reader, frequency, protocol, and chip type. We recommend confirming your existing reader model or chip requirement before production.

RFID Keyfob Technical Specifications

RFID Keyfob Chip Options

Choosing the right RFID chip is the first step when ordering custom RFID keyfobs. The chip must match the frequency, protocol, and reader system used in your application.

125kHz LF RFID Keyfob

Common chip options include:

• TK4100

• EM4200

• EM4305

• T5577

• HITAG Series

Typical applications include:

• Door access control

• Employee attendance

• Apartment entry

• Parking access

• Gate control

• Legacy proximity systems

13.56MHz HF / NFC RFID Keyfob

Available chip options include:

• MIFARE Classic 1K / 4K

• MIFARE DESFire

• NTAG213 / NTAG215 / NTAG216

• ICODE Series

• Fudan FM11RF08

Typical applications include:

• Smart access control

• Hotel room access

• Membership systems

• Fitness clubs

• Locker management

• NFC applications

• Customer identification

Dual-Frequency RFID Keyfob

For projects requiring two RFID technologies, we can provide dual-frequency keyfobs combining 125kHz LF + 13.56MHz HF technologies in one compact housing.

Before placing an order, please provide your RFID reader model, existing card/keyfob type, chip model, or required frequency. Our team can help confirm the appropriate RFID keyfob configuration.

How to Choose the Right RFID Keyfob?

Not sure which RFID keyfob you need? The correct keyfob depends mainly on your existing RFID reader system.

If your reader uses 125kHz

Choose a 125kHz LF RFID keyfob and select the appropriate chip according to your access control system.

If your reader uses 13.56MHz

Choose a 13.56MHz HF/NFC RFID keyfob with a compatible MIFARE, NTAG, ICODE, or other supported chip.

If your system supports both frequencies

A dual-frequency 125kHz + 13.56MHz RFID keyfob may be suitable when two RFID technologies need to be supported in the same credential.

If you are replacing an existing keyfob

Send us a photo of your existing keyfob, chip model, frequency, or RFID reader model. We can help identify a suitable replacement and confirm compatibility before mass production.

Why Choose XINHEBAO RFID Keyfob?

Professional RFID Keyfob Manufacturer

With advanced RFID production technology and years of manufacturing experience, XINHEBAO provides reliable RFID Keyfob solutions for distributors, system integrators, and brand owners worldwide.

Custom RFID Keyfob OEM & ODM Services

As an experienced RFID keyfob manufacturer, XINHEBAO provides flexible OEM and ODM services for distributors, access control companies, system integrators, membership brands, and other B2B customers.

Custom Shape

• Standard RFID keyfob

• Round key fob

• Teardrop key fob

• Custom-molded shapes

• Customer-designed key tags

Custom Appearance

• Custom colors

• Logo printing

• Silk screen printing

• Digital printing

• Laser engraving

• Serial number

• QR code

• Custom packaging

RFID Chip & Data Services

• Chip selection

• Chip encoding

• UID programming

• Data writing

• Pre-encoding

• Sample testing

• Batch data preparation

Custom Packaging

Keyfobs can be supplied individually or packed according to your project requirements, including bulk packaging and customized packaging options.

RFID Keyfob Applications

Access Control System

RFID Keyfobs are widely used for:

• Office access control

• Apartment entrance systems

• Building security

• Smart door locks

Users can simply tap the key fob on an RFID reader to gain authorized access.

Hotel & Hospitality Management

RFID key tags provide convenient solutions for:

• Hotel room access

• Guest identification

• VIP membership programs

• Locker management

Membership & Loyalty Programs

RFID Keyfobs are ideal for:

• Fitness clubs

• Health centers

• Entertainment venues

• Customer loyalty programs

They help businesses improve customer experience and automate member identification.

Parking & Transportation

RFID key fobs can be integrated into:

• Parking access systems

• Vehicle identification

• Gate control systems

RFID Keyfob Manufacturing Process

At XINHEBAO, each custom RFID keyfob goes through controlled production and inspection processes.

Step 1 – RFID Inlay Assembly
The selected RFID chip and antenna are assembled according to the required frequency and chip specification.

Step 2 – Housing Production
The RFID inlay is integrated into the ABS, PVC, PET, epoxy, or customized housing.

Step 3 – Logo & Data Processing
Customer logos, serial numbers, QR codes, and required data can be printed, engraved, or encoded.

Step 4 – RFID Performance Testing
Keyfobs are checked for chip performance, reading response, data accuracy, and appearance quality.

Step 5 – Final Inspection & Packaging
Finished products are inspected before customized packaging and shipment.

Benefits of RFID Key Fobs Compared with Traditional Cards

Why Choose XINHEBAO as Your RFID Keyfob Manufacturer?

1. Wide RFID Chip Selection

We support a broad range of 125kHz and 13.56MHz RFID chips to meet different access control and identification systems.

2. OEM & ODM Customization

From keyfob shape and color to logo, serial number, packaging, and data encoding, we provide customized solutions based on your requirements.

3. Factory Direct Production

Our in-house manufacturing capabilities support prototype development, sample testing, and stable bulk production for B2B projects.

4. Quality Control

Each production batch is checked for RFID performance, appearance, dimensions, printing quality, and data accuracy.

5. Flexible Order Requirements

We support both standard RFID keyfobs and customized keyfobs for distributors, system integrators, access control companies, and brand owners.

6. One-Stop RFID Product Supply

In addition to RFID keyfobs, XINHEBAO provides RFID tags, wet inlays, dry inlays, RFID cards, NFC products, and card materials to support complete RFID projects.

FAQ

Q:What is an RFID keyfob used for?

RFID keyfobs are commonly used for access control, employee attendance, hotel locks, membership management, parking systems, lockers, smart identification, and gate control.

Q:What RFID frequencies are available?

XINHEBAO provides 125kHz LF RFID keyfobs, 13.56MHz HF/NFC RFID keyfobs, and dual-frequency 125kHz + 13.56MHz options.

Q:Can I customize the RFID keyfob with my logo?

Yes. We support custom logos, colors, shapes, serial numbers, QR codes, laser engraving, and customized packaging.

Q:Which RFID chip should I choose?

The chip should match your existing RFID reader and access control system. You can provide us with your reader model, existing card/keyfob, frequency, or chip model, and we can recommend a suitable option.

Q:Are RFID keyfobs waterproof?

Water-resistant or waterproof designs are available depending on the housing material and construction. Please confirm the required environmental conditions before production.

Q:Do RFID keyfobs require batteries?

No. Standard RFID keyfobs are passive devices and do not require an internal battery. They receive energy from a compatible RFID reader.

Q:Can you encode the RFID chips before shipment?

Yes. Depending on the selected chip, we can provide chip encoding, data writing, UID-related services, and batch data preparation.

Q:Can you make custom-shaped RFID keyfobs?

Yes. We can produce standard, round, teardrop, and custom-molded RFID keyfobs according to your design and project requirements.

Looking for a Reliable RFID Keyfob Manufacturer?

Whether you need 125kHz RFID key fobs, 13.56MHz NFC key fobs, dual-frequency RFID keyfobs, or fully customized RFID key tags, XINHEBAO can provide the right solution for your project.

Send us your required frequency, chip type, keyfob design, quantity, logo, or existing RFID reader model.

Our team will help confirm compatibility, recommend the appropriate chip, provide samples, and prepare a competitive quotation for your project.

Request a Sample or Get a Factory Quote Today.