High-security RW1990 TM iButton card with durable stainless steel casing for reliable data storage and access control. Custom handle design ensures easy touch and operation in various environments.

Precision-engineered memory chip supports readable and writable functions, ideal for access control systems and secure identification. Compatible with multiple devices and industrial applications.

Crafted with anti-corrosion materials for long-term outdoor use, resistant to harsh weather conditions. Perfect for office buildings, factories, and smart home security systems.

Bulk purchase available at wholesale prices, ensuring cost-efficiency for large-scale deployments. Global shipping with competitive rates for businesses and distributors.