Video: IE-2AD with RY-3DL Updated on January 8th, 2026 This video goes over how to use an RY-3DL to let an IE-2AD answering station unlock two separate doors. IE-2AD Instructions Video: IE-2AD with RY-3DL Wiring Diagram: 2 IF-DA, 1 IE-2AD, RY-3DL Door Release Relay Wiring Diagram: 2 IE-JA, 1 IE-2AD, RY-1824L RY-3DL Instructions interface relay