High-Quality Read-Only iButton Key for Secure Access Control
Crafted with precision, the
DS1990A-F5 iButton
features a durable stainless steel casing for long-lasting performance in harsh environments. Its compact, coin-sized design ensures easy integration into RFID door locks and access control systems. This read-only key guarantees
secure, tamper-proof identification
, making it ideal for corporate buildings, hotels, and restricted facilities. The
1-Wire communication protocol
ensures fast, reliable data transfer with minimal wiring complexity. Engineered by
Maxim Integrated (now Analog Devices)
, this iButton meets industrial-grade standards for weather and shock resistance. Perfect for bulk deployment in large-scale security systems requiring consistent, maintenance-free operation.
Lowest wholesale pricing
available—stock up for your next access control project with guaranteed quality and unbeatable value.