The EFM-DR-1A is a 2-door expansion module for use with EVERACCESS controller manufactured by EVERFOCUS. With its 2-door inputs and 2 alarm outputs, it provides versatile functionality for access control and monitoring. Whether used as a standalone device or as part of a networked system, it offers reliable and flexible access control options. With its storage capacity of up to 16 cards, it offers convenient and secure access control for your premises.