Wiring Diagram: 2 IF-DA, 1 IE-2AD, RY-3DL Door Release Relay Updated on February 13th, 2026 Wiring diagram showing an RY-3DL relay being used with an IE-2AD answering station for selective door release.Download 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 relay wiring