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em | echo-lock (EM4427 V13) NEW- NFC & High Frequency ICs, EPC and UHF ICs

Secure Dual-Frequency Tag for Critical Applications

Expanding the em|echo product family, em|echo-lock combines Gen2v3 RAIN RFID and NFC in a single chip with enhanced security features, making it ideal for high-value and regulated applications.
Designed for sectors where trust, traceability, and memory capacity are critical, em|echo-lock brings advanced authentication and encryption to industrial-grade tagging.

Key features include

• HF and UHF cryptographic support for enhanced data security
• High memory capacity to store critical product or compliance data
• Full Gen2v3 compliance, including advanced memory access commands
• Shared memory architecture for seamless dual-interface access and a unified identifier
• Compatible antenna impedance with em|echo-V for easy integration across platforms
• Manufacturing efficiency with single-step assembly and encoding from either interface

em|echo-lock is built for tolling, aviation equipment tagging, secure goods tracking, and other high-integrity use cases requiring secure access across NFC and RAIN RFID infrastructures.

Applications

• High value good protection
• Authentication of critical safety components
• Automotive
• Tolling