diff --git a/server/example/simulation_module.py b/server/example/simulation_module.py
index c2f4d7b..13896cc 100644
--- a/server/example/simulation_module.py
+++ b/server/example/simulation_module.py
@@ -22,9 +22,27 @@ def on_interaction(self, interaction_id, interaction_type, data):
         return (True, "")
 
 class PositionType(Enum):
-    Momentary = 0,
-    Maintained = 1,
+    Momentary = 0
+    Maintained = 1
 
+class Gauge(devices.DeviceBase):
+    def __init__(self, name: str):
+        super().__init__(device_type="Gauge",name=name)
+        self._fields = [devices.DeviceField("Value", 0, 0.0)]
+
+class AnnunciatorState(Enum):
+    Clear = 0
+    Active = 1
+    Acknowledged = 2
+    ActiveClear = 3
+        
+class AnnunciatorBoard(devices.DeviceBase):
+    def __init__(self, name: str, annunciators: [str]):
+        super().__init__(device_type="AnnunciatorBoard",name=name)
+        self._fields = [devices.DeviceField(annunciators[idx], idx, 0) for idx in range(len(annunciators))]
+    def set_field_value(self, field: int, value: AnnunciatorState):
+        super().set_field_value(field, value.value)
+        pass
 
 class SBMSelector(devices.DeviceBase):
     def __init__(self, name: str,positions:dict):
@@ -49,9 +67,13 @@ def __init__(self):
         self.DG_1 = SBMBreaker("DG_1")
         self.DG_1_Off = Indicator("DG_1_Off")
         self.DG_1_On = Indicator("DG_1_On")
+        self.DG_Speed = Gauge("DG_Speed")
+        self.BOARD_603200 = AnnunciatorBoard("BOARD_603200", ["TEST"])
         devices.REGISTRY.add_device(self.DG_1)
         devices.REGISTRY.add_device(self.DG_1_Off)
         devices.REGISTRY.add_device(self.DG_1_On)
+        devices.REGISTRY.add_device(self.DG_Speed)
+        devices.REGISTRY.add_device(self.BOARD_603200)
         self.EngineState = False
 
     def OnTick(self,world:simulation.SimulationContext,ctx:simulation.TickContext):
@@ -62,6 +84,13 @@ def OnTick(self,world:simulation.SimulationContext,ctx:simulation.TickContext):
         elif devices.REGISTRY.get_device(self.DG_1.device_id).get_field_by_id(0).value == 0:
             self.EngineState = False
 
+        if self.EngineState:
+            self.DG_Speed.set_field_value(0, 1.0)
+            self.BOARD_603200.set_field_value(0, AnnunciatorState.Active)
+        else:
+            self.DG_Speed.set_field_value(0, 0.0)
+            self.BOARD_603200.set_field_value(0, AnnunciatorState.Clear)
+            
         self.DG_1_Off.set_field_value(0, not self.EngineState)
         self.DG_1_On.set_field_value(0, self.EngineState)