Dual Chip Frequency RFID Rewritable Key Tags (5 Pcs)

Product Overview:

🔧 Key Features:

• Constructed from high-quality, waterproof, and dustproof materials, ensuring longevity and reliability in various environments.
• Equipped with a writable T5577 chip in Sector Block 0, enabling easy duplication of 125kHz key fobs for enhanced flexibility in access management.
• Compatibility with both 125kHz and 13.56MHz systems allows for universal application across multiple settings, from commercial facilities to residential security systems.
• Readable and rewritable functionality eliminates the need for external power sources, making this key tag user-friendly and convenient.

💧 Technical Specifications:

• Frequency: 13.56MHz + 125kHz
• Chip Type: UID + T5577/EM4305 dual chip
• Read/Write Time: 1-2 ms
• Data Retention: Greater than 10 years
• Rewritable Cycles: More than 100,000 times
• Operating Temperature: -20°C to 85°C

🧠 Elevate your access control solutions with our IC+ID Dual Chip Frequency RFID Key Tags. Their robust build and advanced features ensure they meet the demands of modern security systems, providing both convenience and peace of mind. Upgrade your key management today!