125kHz Smart RFID TK4100 EM4001 Proximity Blank Card
High-frequency 125kHz RFID card with EM4001/TK4100 chip for reliable proximity identification. Crafted from durable PVC material, ensuring long-term use and resistance to wear. Precision-embedded coil and chip for stable signal transmission up to 10cm. Ideal for access control, time attendance, warehouse management, and secure authentication. Compatible with most 125kHz RFID readers, supporting seamless integration. Blank and writable design allows for customized encoding. Bulk orders available at unbeatable wholesale prices. Global shipping with fast delivery. Upgrade your ID system effortlessly with this cost-effective solution.