Premium 1.8MM Thickness 125KHz EM-Marine TK4100 RFID Clamshell Card
Ultra-durable 1.8mm thick PVC construction ensures long-lasting performance, resistant to bending and wear. Precision-engineered clamshell design with embedded EM-Marine chip (TK4100) for seamless 125KHz frequency proximity detection. Ideal for high-security access control, time attendance systems, hotel keycards, and membership programs. Compatible with most global RFID readers, offering plug-and-play functionality. Factory-direct pricing with bulk discounts—wholesale quantities available for corporate and institutional buyers. Globally shipped, competitively priced, and backed by rigorous quality testing.