UHF Human Body Badge
UHF Human Body Badge | On-Body UHF RFID Card for Access Control & Personnel Tracking

Long-range UHF. Wear it. Forget it. Track it.
Need a UHF badge that works reliably when worn on the body? Realsmart’s UHF Human Body Badge is specifically engineered to overcome signal interference caused by body fluids — delivering consistent long-range performance up to 20 meters.
Perfect for personnel tracking, hands-free access control, time & attendance, healthcare monitoring, and asset tracking. Choose from cards, badges, or wearable formats like wristbands. Available with dual-frequency options, UHF + HF, for both long-range tracking and secure short-range authentication.
Built with IP-rated durable materials, PVC, PETG, TESLIN, or eco-friendly paper. Features NXP UCODE 8/9 chips, global frequency support, FCC 902–928 MHz / ETSI 865–868 MHz, and full ISO 18000-6C compliance. Custom printing, encoding, and variable data available.
Reliable on-body UHF performance. Realsmart: Engineered for the real world.
Overview: Long-Range UHF Badge Engineered for Wearable Performance
The UHF Human Body Badge is a specialized RFID tag engineered to deliver consistent performance when worn directly on the body.
Leveraging ultra-high frequency, UHF, radio waves, it enables long-range identification and tracking while incorporating design adaptations that counteract signal interference caused by the body’s natural liquid composition.
Compact and versatile, the badge ensures seamless operation in personnel monitoring, access control, and time and attendance systems — making it an ideal solution for environments that demand reliable, hands-free identification.
Key Features at a Glance
| Feature | Benefit |
|---|---|
| Extended read range | Up to 20 meters, surpassing traditional HF RFID badges |
| Body-centric design | Optimized antenna and materials ensure stable performance even in direct contact with the human body |
| Versatile form factors | Available as cards, badges, or integrated into wearables like clothing or wristbands |
| Hands-free operation | Automatic identification without manual scanning |
| Durability & protection | IP-rated materials for water, dust, and impact resistance |
| Dual-frequency options | Combine UHF and HF RFID for long-range tracking + secure short-range authentication |
Applications: Where to Use UHF Human Body Badges
| Application Area | Use Case Examples |
|---|---|
| Personnel monitoring | Real-time tracking of staff in hospitals, campuses, factories, or large event venues |
| Time & attendance | Automated entry/exit recording for workforce management and payroll accuracy |
| Access control | Secure, contactless entry to restricted areas, offices, or events without manual card presentation |
| Asset & equipment tracking | Monitor movement and usage of tools, devices, or personnel in dynamic environments |
| Healthcare & safety | Patient identification, elder care monitoring, emergency response scenarios |
Physical Specifications
| Parameter | Specification |
|---|---|
| Card size | 85.6 × 54 × 0.8 mm |
| Card specification | ISO/IEC 7810:2002 |
| Surface finish | Glossy or matte; white or colorful core material |
| Material options | PVC, PVC + PET, PETG, TESLIN, eco-friendly paper card, and more |
| Personalization | Offset/silk screen printing, variable data print, encoding |
| Options | Magnetic strip, signature strip, dual-band and tri-band cards, HF + UHF + smart card chips |
Electrical Specifications
| Parameter | Specification |
|---|---|
| RF protocol | ISO 18000-6C, EPC Class 1 Gen 2 |
| RFID chip | NXP UCODE 8 or UCODE 9 |
| Global frequency | 860–960 MHz |
| FCC, US | 902–928 MHz |
| ETSI, Europe | 865–868 MHz |
| Maximum read range | Up to 20 meters, depends on scene, reader, and antenna |
Why Choose Realsmart UHF Human Body Badges?
| Advantage | Description |
|---|---|
| Wearer-friendly design | Optimized to resist signal interference from human body fluids |
| Long range | Read up to 20 meters for hands-free, automated identification |
| Durable construction | IP-rated water, dust, and impact resistance for harsh environments |
| Customizable | Materials, printing, encoding, and dual-frequency options |
| Global frequency support | Works with FCC, US, and ETSI, Europe, standards |
| Versatile form factors | Cards, badges, wristbands, or clothing integration |
Comparison: UHF Human Body Badge vs Traditional HF Badge, Worn on Body
| Feature | UHF Human Body Badge, This Product | Traditional HF Badge, 13.56 MHz |
|---|---|---|
| Read range on body | Up to 20 meters | Typically < 10 cm |
| Body interference resistance | ✅ Optimized antenna design | ❌ Performance degrades on body |
| Hands-free operation | ✅ Yes, long range | ❌ Requires tap or close proximity |
| Dual-frequency option | ✅ UHF + HF available | Single frequency |
| Best for | Real-time tracking, large-area access | Secure tap-to-enter applications |
| Durability | IP-rated, water/dust resistant | Standard card durability |