Premium RW1990 iButton Smart Card – High-Performance Clone Solution
Ultra-durable stainless steel casing with laser-etched serial numbers ensures long-term reliability in harsh environments. Precision-engineered contacts guarantee seamless compatibility with TM1990/DS1990 systems for flawless data transfer. Ideal for access control duplication, secure facility management, and industrial equipment authentication. Features one-wire communication protocol for effortless integration with existing security infrastructures. World’s lowest wholesale pricing for bulk orders – direct factory supply eliminates middlemen markups. Ships globally with OEM-level quality assurance. Scalable inventory for enterprise clients across retail, hospitality, and manufacturing sectors.