diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Components/RoomComponents.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Components/RoomComponents.cs
index aa57fc66..b15e20f1 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Components/RoomComponents.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Components/RoomComponents.cs	
@@ -102,7 +102,7 @@ namespace PepperDash.Essentials.Core.Interfaces.Components
     /// Describes a group of room behaviour component.  Is able to contain a collection of components that aggregate
     /// together to behave as one
     /// </summary>
-    public interface IRoomBehaviourGroupComponent
+    public interface IRoomBehaviourGroupComponent : IRoomComponent
     {
         /// <summary>
         /// A collection of components that work together to achieve a common behaviour
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasMobileControl.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasMobileControl.cs
new file mode 100644
index 00000000..b4e351ba
--- /dev/null
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasMobileControl.cs	
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using PepperDash.Essentials.Core.DeviceTypeInterfaces;
+
+namespace PepperDash.Essentials.Core.Interfaces.Room
+{
+    public interface IHasMobileControl
+    {
+        /// <summary>
+        /// Indicates if this room is Mobile Control Enabled
+        /// </summary>
+        bool IsMobileControlEnabled { get; }
+
+        /// <summary>
+        /// The bridge for this room if Mobile Control is enabled
+        /// </summary>
+        IMobileControlRoomBridge MobileControlRoomBridge { get; }
+
+    }
+}
\ No newline at end of file
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOccupancyStatusProvider.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOccupancyStatusProvider.cs
new file mode 100644
index 00000000..1d43dbac
--- /dev/null
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOccupancyStatusProvider.cs	
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+namespace PepperDash.Essentials.Core.Interfaces.Room
+{
+    public interface IHasRoomOccupancyStatusProvider
+    {
+        event EventHandler<EventArgs> RoomOccupancyIsSet;
+
+        IOccupancyStatusProvider RoomOccupancy { get; }
+
+        bool OccupancyStatusProviderIsRemote { get; }
+
+        int ShutdownVacancySeconds { get; }
+
+        eVacancyMode VacancyMode { get; }
+
+        void StartRoomVacancyTimer(eVacancyMode mode);
+
+        /// <summary>
+        /// Sets the object to be used as the IOccupancyStatusProvider for the room. Can be an Occupancy Aggregator or a specific device
+        /// </summary>
+        /// <param name="statusProvider"></param>
+        /// <param name="timoutMinutes"></param>
+        void SetRoomOccupancy(IOccupancyStatusProvider statusProvider, int timeoutMinutes);
+
+        /// <summary>
+        /// Executes when RoomVacancyShutdownTimer expires.  Used to trigger specific room actions as needed.  Must nullify the timer object when executed
+        /// </summary>
+        /// <param name="o"></param>
+        void RoomVacatedForTimeoutPeriod(object o);
+
+    }
+}
\ No newline at end of file
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOn.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOn.cs
new file mode 100644
index 00000000..5eafab9b
--- /dev/null
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Interfaces/Room/IHasRoomOn.cs	
@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+
+using PepperDash.Core;
+using PepperDash.Essentials.Core;
+
+
+namespace PepperDash.Essentials.Core.Interfaces.Room
+{
+    /// <summary>
+    /// Describes the necessary functions for a room that can be powered on and shutdown
+    /// </summary>
+    public interface IHasRoomOn
+    {
+        BoolFeedback OnFeedback { get; }
+
+        BoolFeedback IsWarmingUpFeedback { get; }
+        BoolFeedback IsCoolingDownFeedback { get; }
+
+        /// <summary>
+        /// Timer used for informing the UIs of a shutdown
+        /// </summary>        
+        SecondsCountdownTimer ShutdownPromptTimer { get; private set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        int ShutdownPromptSeconds { get; set; }
+        int ShutdownVacancySeconds { get; set; }
+        eShutdownType ShutdownType { get; private set; }
+
+
+        /// <summary>
+        /// Starts the Shutdown process based on the type
+        /// </summary>
+        /// <param name="type"></param>
+        void StartShutdown(eShutdownType type);
+
+
+        /// <summary>
+        /// Resets the vacancy mode and shuts down the room
+        /// </summary>
+        void Shutdown();
+
+    }
+}
\ No newline at end of file
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj b/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj
index 00303250..2c159a79 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/PepperDash_Essentials_Core.csproj	
@@ -228,6 +228,9 @@
     <Compile Include="Interfaces\Components\RoomComponents.cs" />
     <Compile Include="Interfaces\ILogStrings.cs" />
     <Compile Include="Interfaces\ILogStringsWithLevel.cs" />
+    <Compile Include="Interfaces\Room\IHasMobileControl.cs" />
+    <Compile Include="Interfaces\Room\IHasRoomOccupancyStatusProvider.cs" />
+    <Compile Include="Interfaces\Room\IHasRoomOn.cs" />
     <Compile Include="Queues\ComsMessage.cs" />
     <Compile Include="Queues\ProcessStringMessage.cs" />
     <Compile Include="Queues\GenericQueue.cs" />
diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Room/EssentialsRoomBase.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Room/EssentialsRoomBase.cs
index 0043e3b4..f63a1da8 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/Room/EssentialsRoomBase.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/Room/EssentialsRoomBase.cs	
@@ -203,7 +203,7 @@ namespace PepperDash.Essentials.Core
         }
 
         /// <summary>
-        /// 
+        /// Starts the Shutdown process based on the type
         /// </summary>
         /// <param name="type"></param>
         public void StartShutdown(eShutdownType type)