Blank Card 1K/4K S50/S70 Chip NFC Access Control Card
Premium S50/S70 chip ensures fast, secure data transmission with 1K/4K memory capacity. High-frequency 13.56MHz compatibility works seamlessly with most NFC readers. Durable PVC material resists bending, cracking, and wear for long-term use. Smooth laminated finish prevents scratches while maintaining a professional appearance. Ideal for access control, hotel keycards, event passes, and membership systems. Supports custom encoding for corporate security or loyalty programs. Bulk pricing available—stock up for large-scale deployments without compromising quality. Global shipping ensures reliable delivery for your business needs.