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  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
  • RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom
RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom

RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom

$0.08-$0.20/ Piece|100 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
chip（Min.Order: 100 pieces）
View product details

RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Door Access Control: Equipped with dual-chip technology (EM4305/TK4100/MF/F08), supports seamless integration with NFC and RFID-based access control systems for secure entry management.
  • Custom Labeling: Features a rectangular cutout designed for attaching personalized nameplates or labels, enabling easy identification and organization of keys.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With durable PVC/plastic material, ensure longevity even in harsh environments while maintaining lightweight portability*.

  • 2. Seamless NFC-Enabled Interaction

    • With NFC contactless technology, grant secure access with a simple tap, eliminating the need for manual entry or keypads*.

  • 3. High-Speed 13.56MHz Performance

    • With 13.56MHz frequency, achieve up to 25% faster access recognition compared to lower-frequency RFID models*, ensuring swift entry in high-traffic areas.

  • 4. Customizable Scenario Adaptability

    • With label-cutout design and multiple color options, adapt to both residential (e.g., home door locks) and commercial (e.g., office access control) use cases for clear user identification*.

  • 5. Dual-Chip Universal Compatibility

    • With dual-chip support (EM4305/TK4100), ensure compatibility with over 85% of existing access control systems*, reducing the need for multiple devices.

Product details

RFID Keychain NFC Key Fob Tag EM4200 RFID Keyfob Double Chip for Door Access Custom

The RFID Keychain M1K NFC Key Fob Tag is a versatile access control solution featuring dual-chip technology (EM4305/TK4100) for seamless integration with door access systems. Crafted from durable PVC/plastic with a sleek oval design, it includes a rectangular label cutout for customization and is compatible with NFC-enabled devices. Three color options (yellow, blue, white) and metal key rings enhance versatility across commercial, residential, and institutional applications.

Technical specifications

FeatureSpecificationBenefit
MaterialPVC/PlasticLightweight, weather-resistant, and long-lasting
Chip CompatibilityEM4305, TK4100, MF, F08Dual-chip support for multi-system access
CommunicationNFC/RFID at 13.56MHzContactless operation for quick access
DesignOval shape with label cutoutCustomizable identification via nameplates
SecurityTamper-evident constructionPrevents unauthorized duplication

Customization guide

Adjustable parameters include:

  • Label Cutout Size: Customize dimensions to fit specific nameplates or logos.
  • Color Options: Choose from three standard colors or request OEM branding.
  • Chip Configuration: Select single/dual-chip setups based on system requirements.

Get inspired

Ideal for offices, hotels, or gated communities, these key fobs streamline access control while maintaining security. Pair the label cutout with employee IDs or room numbers to enhance organization and accountability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Chip SupportSingle-chip (EM4305)Dual-chip (EM4305+TK4100)Triple-chip (EM4305+TK4100+MF)
Encryption LevelAES-128AES-256AES-256 + Dynamic Key
Read Range5cm8cm10cm*
CustomizationStandard colorsColor + logo printingFull customization

Supplier's note

  1. Technical Breakthroughs:

    • Dual-Chip Technology: Enables compatibility with legacy and modern systems (e.g., EM4305 for doors, TK4100 for parking).
    • AES-256 Encryption: The Pro model’s 30% stronger encryption than industry standards prevents cloning.
    • Extended Read Range: The Pro’s 10cm range reduces user frustration in crowded entryways.

  2. Optimal Version Selection:

    • Base Model: Ideal for small offices or residential complexes needing basic access control.
    • Advanced Model: Suitable for hotels or schools requiring dual-system support and moderate customization.
    • Pro Model: Best for high-security facilities (e.g., data centers) where dynamic key rotation and long-range readability are critical. With the Pro’s triple-chip setup, you can future-proof systems against evolving access protocols.

Frequently asked questions

  • Which RFID key fob model suits small businesses for door access control?

  • How do I clean an NFC key fob to maintain functionality?

  • PVC vs. Metal Key Fobs: Which is better for access control systems?

  • Can I customize RFID key fobs with company logos or labels?

  • Is the RFID key fob compatible with existing door access systems?

  • What are the key features of an NFC keychain for multi-user offices?

  • Does the RFID key fob offer tamper-proof security?

  • What’s the warranty for RFID key fobs with EM4300 chips?

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