CDVI 125kHz proximity credentials provide a reliable, cost-effective solution for access control systems using proven low-frequency technology. This category includes compatible cards, key fobs, and tags—such as ISO25, CS25, CSH25, KTAG25, KTAGH, and DISCTAG25—designed for consistent performance with CDVI readers and platforms. CDVI supports multiple 125kHz proximity technologies to meet a range of application needs. PosiProx offers dependable long-range read performance for applications like parking and gated access, while PinProx combines proximity with keypad PIN entry for added security. XtendProx is engineered for extended read distances, making it well-suited for vehicle and perimeter access scenarios.
