Our Dual Frequency RFID Keyfob (13.56MHz & 125kHz) is a high-performance smart identification device designed for access control, attendance systems, and NFC applications.

Built with durable materials such as PVC, ABS, or PET, this keyfob combines:

• Dual-frequency compatibility

• Strong durability

• Flexible customization

It is widely used in:

• Residential and commercial access systems

• Smart buildings

• Membership and loyalty programs

With reliable performance and secure data transmission, it is an ideal solution for modern identificationsystems.

✅Technical Specifications

✅Key Features & Advantages

Dual Frequency Compatibility

Supports both:

• 125kHz (LF RFID)

• 13.56MHz (HF RFID / NFC)

Enables integration with various access control and smart systems.

Strong Security & Data Protection

Advanced Chip Options

Supports chips such as:

• MIFARE Classic 1K

• T5577 / EM4305

• NTAG series

These chips provide encryption, authentication, and rewritable capabilities

Durable & Waterproof Design

• Made of ABS / PVC / PET materials

• Resistant to wear, water, and impact

• Long service life even in harsh environments

Compact & Portable

• Lightweight and easy to carry

• Keychain-compatible design

• Ideal for daily use

Full Customization Support

Visual Customization

• Logo printing

• Laser engraving

• QR code / UID printing

Technical Customization

• Chip encoding

• Frequency selection

• UID programming

Applications in Various Industries

Access Control

RFID keyfobs are commonly used for access control in buildings, parking lots, and gated communities, replacing traditional keys or access cards.

Attendance Tracking

In educational institutions and workplaces, RFID keyfobs are used to track attendance, streamlining the process and reducing manual effort.

Asset Management

RFID keyfobs help organizations track and manage assets more efficiently, reducing loss and improving inventory management.

✅ Why Choose Our RFID Keyfob?

Multi-System Compatibility

One keyfob supports both LF and HF systems, reducing inventory complexity.

Stable Quality & Mass Production

• Strict quality control

• Consistent chip performance

• Reliable long-term use

OEM & Custom Solutions

• Full customization from design to encoding

• Suitable for brand owners and system integrators

Customer feedback

✅ FAQ (Buyer-Oriented)

What is the difference between 13.56MHz and 125kHz?

125kHz is low frequency with lower cost, while 13.56MHz offers higher security and data capacity.

Can one keyfob work with multiple systems?

Yes, dual-frequency keyfobs are designed to work with both LF and HF systems.

Is the keyfob waterproof?

Yes, it is made from durable materials like ABS and PVC, making it waterproof and suitable for daily use.

Can I customize logo and chip encoding?

Yes, we support full OEM customization including printing, UID encoding, and chip selection.

What is the typical lifespan?

RFID keyfobs can last for years with proper use due to their passive (battery-free) design.