diff --git a/src/PepperDash.Essentials.Core/Room/IRoomEventSchedule.cs b/src/PepperDash.Essentials.Core/Room/IRoomEventSchedule.cs
new file mode 100644
index 00000000..9165d1f9
--- /dev/null
+++ b/src/PepperDash.Essentials.Core/Room/IRoomEventSchedule.cs
@@ -0,0 +1,12 @@
+using PepperDash.Essentials.Room.Config;
+using System.Collections.Generic;
+
+namespace PepperDash.Essentials.Core.Room
+{
+    public interface IRoomEventSchedule
+    {
+        void AddOrUpdateScheduledEvent(ScheduledEventConfig eventConfig);
+
+        List<ScheduledEventConfig> GetScheduledEvents();
+    }
+}