La RBH AX-NURC-2004 is a compact 4-door reader expansion controller designed for Axiom systems, offering a smaller footprint than the AX-NIRC-2000 while maintaining dependable performance and flexibility. Compatible with AxiomXa y AxiomV environments, it supports four readers or keypads with LED and buzzer control, up to five simultaneous card formats per panel, and all Wiegand-compatible readers. The controller also features supervised inputs, programmable outputs, and supervised RS-485 communication for reliable system connectivity. With flexible mounting options, practical expansion capability, and support for fail safe o fail secure operation, the AX-NURC-2004 is a strong choice for organizations seeking efficient, space-conscious access control expansion within their RBH infrastructure.