Durable TM/DS1990A-F5 Touch Memory Card – High-Performance RFID Solution for Secure Access Control

Constructed with industrial-grade stainless steel, this read-only TM iButton ensures extreme durability in harsh environments. The hermetically sealed casing provides waterproof, dustproof, and corrosion-resistant protection for long-term reliability.

Precision-engineered laser-etched ROM chip guarantees tamper-proof data storage with a unique 64-bit registration number. Compatible with most RFID readers, it delivers instant contact-based authentication for seamless integration.

Ideal for access control systems, time tracking, asset management, and vending machines. Bulk pricing available for large-scale deployments – wholesale discounts apply to enterprise orders. Global shipping with competitive OEM rates.