| Color | Contact us please |
| Jewelry Type | NFC Door Access |
| Width | 4mm, 6mm, 8mm and others |
| Thickness | 2.3 ~ 2.5mm |
| Surface | Matte or Shiny |
| Base | Ceramic or Tungsten Carbide |
| Size | Any size you want |
| Quality Standard | Meet the import and export quality standards |
Built-in battery-free NFC chip, multiple chip options available: NTAG213, NTAG215, NTAG216, T5577 and other customized chips. It can copy access cards, attendance cards and elevator cards quickly, and works offline without your phone.
• NTAG213: Basic storage, suitable for simple access control and short link input, cost-effective.
• NTAG215: Mainstream large capacity, supports multi-information storage, perfect for community access control.
• NTAG216: Extra-large memory, allows multi-group data storage for multiple card copying.
• T5577: Compatible with low-frequency ID cards, can copy old access cards and construction site attendance cards.
Two base materials optional:
• Zirconia Ceramic: Hypoallergenic, lightweight, corrosion-resistant, no discoloration.
• Tungsten Carbide: Ultra-hard metal, scratch-proof, sturdy with solid metallic texture.
Two surface finishes to choose:
• Polished Glossy: Mirror bright surface, elegant luxury look.
• Matte Brushed: Foggy texture, fingerprint-resistant, low-key minimalist style.
Custom logo support.