RW1990 Ibutton Card

TM RW1990 iButton card is a high-security electronic identification device with advanced technology, designed for access control and attendance management systems. Its unique appearance and excellent performance make it occupy an important position in the field of smart cards. As an electronic device widely used in identity authentication and data storage, the TM RW1990 iButton card is small and convenient, powerful, can provide users with efficient and convenient solutions, and has high reliability.

High-security guarantee

TM RW1990 iButton card is equipped with 64-bit password protection, which effectively guarantees the uniqueness and security of data. This design allows the card to ensure the security of user information and prevent any unauthorized access in a variety of application scenarios, especially those environments with extremely high-security requirements.

Excellent durability

The integrated circuit chip inside the card is sealed in a stainless steel shell. This design not only improves its waterproof, shockproof, and corrosion-resistant capabilities but also greatly enhances the durability and long-term stability of the card. Whether in high temperature, humidity, or extremely harsh environments, the  TM RW1990 iButton card can maintain its excellent performance and ensure long-term reliable operation.

No wiring, easy installation

As a passive electronic device, the TM RW1990 iButton card can be used without additional wiring. This design without the need for a power connection makes installation easier, can reduce wiring costs, and is suitable for various access control systems and attendance management applications.

Fast identification, improved efficiency

The TM RW1990 iButton card can communicate quickly with the read-write device and send data immediately when it is close to the read-write area. This instant reading function greatly improves the recognition efficiency and is particularly suitable for places that require fast passage and high-frequency recognition, such as corporate access control, factory attendance, etc.

Flexible data update and compatibility

The TM RW1990 iButton card supports the rewrite function, and users can update the information on the card at any time as needed. This makes the card not only suitable for one-time authentication but also flexible to cope with changing management needs. At the same time, the TM RW1990 iButton card is compatible with systems using the 1-Wire protocol, including doorbell systems, etc., providing users with a wider range of application options.

High-quality materials, excellent performance

The shell of the TM RW1990 iButton card is made of high-quality stainless steel, which not only increases the card’s sturdiness but also has excellent corrosion resistance, allowing the card to be used stably and for a long time in various complex environments. The card’s hanging ring is made of lightweight plastic, which is easy to install, reduces costs, and improves the user’s overall experience.