RW1990 Ibutton karte
TM iButton card uses RW1990 chip, which is designed for high-security identity recognition and access control and attendance management. It is small and light, easy to carry, and has efficient and reliable data storage and identity authentication functions. With the powerful performance of RW1990 chip, TM iButton card has tamper-resistant ability, ensuring stable operation in various environments requiring high security. Whether it is corporate office, factory workshop, or community management, TM iButton card can provide users with accurate and convenient access control and attendance solutions. We provide free samples, welcome to experience the unique advantages of this high-quality product.
