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Access Control Systems & Products
Access Control Cards
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
  • HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card
HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card

HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card

  • 1 - 999 Pieces
    $0.28
  • 1000 - 9999 Pieces
    $0.26
  • >= 10000 Pieces
    $0.24

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • RFID Access Control: Enables secure access to restricted areas via 125kHz RFID technology, compatible with HID, NTAG215, EM4305, and T5577 chips for broad system integration.
  • Reprogrammable Design: Allows users to copy and rewrite data onto the keychain, offering flexibility for updating access permissions or adapting to new systems.

Key features

  • 1. Durable Plastic Construction for Long-Lasting Use

    • With a robust plastic material, the HaChanLun T5577 Sensor Tag Keychain resists wear and tear, ensuring reliability in daily use. Its lightweight design offers superior durability compared to flimsier alternatives*.

  • 2. Programmable RFID Technology for Flexible Access Control

    • With a T5577/EM4305 chip and RFID interface, this keychain allows easy copying and rewriting of access codes, enabling users to customize permissions on-demand—unlike static, single-use cards*.

  • 3. High-Performance 125kHz Frequency for Reliable Operation

    • Operating at 125kHz, the tag ensures fast and stable communication with access control systems, delivering quicker authentication than lower-frequency models*.

  • 4. Versatile Scenario Solutions for Diverse Environments

    • Designed for both residential and commercial access control systems, the keychain adapts seamlessly to scenarios like home security, office entry, or event management, offering broad compatibility*.

  • 5. Compliance with Industry Standards for Secure Use

    • Built to meet standard RFID security protocols, the tag prioritizes data integrity. Specific certifications (e.g., anti-tamper, privacy compliance) should be confirmed with the manufacturer*.

Product details

HaChanLun T5577 Sensor Tag Keychain EM4305 Badge RFID 125KHz Can Copier and Rewrite Keychain Access Card

The HaChanLun T5577 Sensor Tag Keychain is a versatile RFID access control solution designed for durability and adaptability. Featuring 125kHz RFID technology and compatibility with HID, Ntag215, EM4305, and T5577 chips, it offers seamless integration with global access systems. The teardrop-shaped plastic tag with a metal ring ensures secure attachment and resistance to wear, while its rewritable design allows easy updates without replacement.

Technical specifications

FeatureSpecificationApplication Scenario
RFID Frequency125kHzGlobal access control systems
Chip CompatibilityT5577, Ntag215, EM4305, HIDMulti-protocol support for enterprises
Rewritable TechnologyYes (data storage up to 2KB)Updating access codes for events
MaterialDurable plastic with metal ringHigh-traffic environments
DesignTeardrop shape with circular cutoutSecure key attachment

Customization guide

Adjustable parameters include chip type (e.g., T5577 for basic access or HID for enterprise-grade security) and encryption levels (AES-128 to 256-bit) to meet specific security needs. The plastic surface supports engraving or printing for branding/personalization.

Get inspired

Elevate your access control with HaChanLun’s customizable RFID tags. Whether securing a small office or a high-security facility, these tags combine reliability with adaptability to fit diverse use cases.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Chip TypeT5577 (512 bits)Ntag215 (1KB)HID (2KB)
Memory Capacity512 bits+100% (1KB)+200% (2KB)*
EncryptionNoneAES-128256-bit AES
Read Range10cm+50% (15cm)+100% (20cm)*
RewritableYesYesYes

Supplier's note

  1. Technical Breakthroughs:

    • The T5577 chip enables storage of up to 512 bits, ideal for multi-code access.
    • HID compatibility ensures seamless integration with enterprise systems.
    • Rewritable technology eliminates the need for physical replacements, reducing costs.

  2. Version Selection Guide:

    • Base Model: Best for small offices or residential complexes requiring basic access control.
    • Advanced Model: Suitable for mid-sized businesses needing AES-128 encryption for secure event management.
    • Pro Model: Designed for high-security facilities (e.g., data centers) with 256-bit AES encryption and extended read range.

With the Pro model’s 256-bit AES encryption, you can ensure triple the industry-standard security for sensitive environments. Pair this with its 20cm read range to streamline access in large spaces. The Base model’s affordability makes it perfect for low-complexity setups, while the Advanced model balances cost and security for mid-tier applications.

Frequently asked questions

  • Which RFID keychain suits HID access systems for office use?

  • How to clean an RFID keychain without damaging the chip?

  • Plastic vs Metal RFID tags: Which is better for outdoor durability?

  • Can these RFID keychains be customized with company logos?

  • Is the material of this RFID keychain FDA-approved for hygiene-sensitive areas?

  • How do I clone an existing access card onto this RFID keychain?

  • Are 125kHz RFID keychains secure enough for high-security facilities?

  • Can this RFID keychain be used with both proximity and touch-to-read systems?

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