CDVI 125kHz proximity credentials provide a reliable, cost-effective solution for access control systems utilizing proven low-frequency technology. Designed for seamless compatibility with CDVI readers and platforms, these credentials—available in proximity cards, key fobs, and tag formats such as ISO25, CS25, CSH25, KTAG25, KTAGH, and DISCTAG25—deliver consistent read range, durability, and dependable performance in commercial, institutional, and multi-tenant environments. Ideal for maintaining or expanding existing systems, CDVI 125kHz credentials offer simple deployment without the complexity of higher-frequency smart card technologies.
CDVI also offers a range of 125kHz proximity technologies—including PosiProx, PinProx, and XtendProx—designed to meet varying access control needs from standard identification to extended read range and added security layers. PosiProx credentials provide reliable, long-range read performance for applications such as parking and gated access, while PinProx combines proximity with keypad PIN entry for enhanced security. XtendProx is engineered for even greater read distances, making it ideal for vehicle and perimeter access scenarios. Fully compatible with CDVI systems, these credential options are available in multiple form factors including cards, key fobs, and tags, delivering flexibility, durability, and consistent performance across commercial and institutional environments.
