SIVA – UNI™ 6326 TP DUO-FRE Dual-Frequency UHF + NFC Tamper-Proof RFID Label
The SIVA UNI™ 6326 TP DUO-FRE is a dual-frequency UHF + NFC RFID label designed for secure identification, brand protection, and customer engagement. Combining UHF RFID for long-range supply chain tracking with NFC for smartphone interaction, this label enables seamless data sharing across enterprise systems and consumer-facing applications.
Built with a tamper-proof security design, the label cannot be removed intact—any attempt to transfer it results in visible breakage. This makes it ideal for anti-counterfeiting, warranty validation, asset authentication, sealed packaging, and secure labeling.
A key differentiator is its shared memory architecture, allowing both the UHF and NFC interfaces to access the same user memory. This enables unified data handling between logistics systems, ERP platforms, and mobile NFC experiences, reducing complexity and improving traceability across the product lifecycle.
Specification
RF Specification
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Air Interface Protocol: ISO/IEC 18000-63:2015, EPCglobal Gen2v2
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Operating Frequencies:
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UHF: Global 865–928 MHz
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NFC/HF: 13.56 MHz
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IC Type: EM4425
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Memory Configuration:
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UHF: Up to 480-bit EPC, 96-bit TID
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HF: 64-bit UID
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Shared configurable USER memory: 2048 bits (UHF & NFC)
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Read Range (2W ERP):
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On plastic: up to 6 m (19.68 ft)
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On cardboard: up to 4 m (13.12 ft)
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Applicable Surfaces: Non-metallic materials
Physical Specification
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Face Stock: Printable white PET (resin ribbon recommended)
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Label Size: 63 × 26 × 0.2 mm (2.48″ × 1.20″ × 0.01″)
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Adhesive: High-performance permanent adhesive for diverse substrates
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Delivery Format: 2000 labels per reel
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Label Pitch: 31.75 mm (1.25″)
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Core Inner Diameter: 76 mm (3″)
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Weight: 0.5 g
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Release Liner: White PET
Environmental Resistance
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Operating Temperature: –25°C to +85°C (–4°F to +158°F)
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Adhesive Service Temperature: –20°C to +85°C (–4°F to +185°F)
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Application Temperature: +10°C to +38°C (+50°F to +100.4°F)
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Ingress Protection: IP68 (waterproof and dustproof)
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Chemical Resistance: No physical or performance degradation after exposure to:
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Salt water (10% salinity)
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Motor oil
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Sodium hydroxide (10%)
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Acetone
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Storage Conditions: +23°C / 50% RH
Benefits
Enables long-range supply chain tracking and short-range smartphone interaction using a single secure RFID label.
Break-on-removal design provides visible evidence of tampering, ideal for authentication and anti-counterfeiting use cases.
Unified memory accessible via both UHF and NFC simplifies data management across enterprise systems and mobile applications.
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