diff --git a/ipowerswitch.py b/ipowerswitch.py
index 2e3b8e0..4d45876 100644
--- a/ipowerswitch.py
+++ b/ipowerswitch.py
@@ -10,8 +10,8 @@ import yarl
 
 
 class SwitchStatus(str, enum.Enum):
-    ON = "ON"
-    OFF = "OFF"
+    on = "on"
+    off = "off"
 
 
 @dataclasses.dataclass
@@ -38,7 +38,7 @@ class Switch:
             f"SW{outlet}.y": 1,
         }
         if from_state:
-            params[f"STATUS{outlet}"] = f"{from_state.value:3s}"
+            params[f"STATUS{outlet}"] = f"{from_state.value.upper():3s}"
 
         logging.info("Switching outlet: %s", params)
         response = requests.post(
@@ -50,10 +50,10 @@ class Switch:
         print(response)
 
     def switch_on(self, switch_id: int, outlet: int) -> None:
-        return self.switch(switch_id, outlet, from_state=SwitchStatus.OFF)
+        return self.switch(switch_id, outlet, from_state=SwitchStatus.off)
 
     def switch_off(self, switch_id: int, outlet: int) -> None:
-        return self.switch(switch_id, outlet, from_state=SwitchStatus.ON)
+        return self.switch(switch_id, outlet, from_state=SwitchStatus.on)
 
 
 app = typer.Typer()
@@ -62,29 +62,19 @@ SwitchIdArgument = typing.Annotated[int, typer.Argument(min=1, max=16)]
 OutletArgument = typing.Annotated[int, typer.Argument(min=1, max=8)]
 
 
-class SwitchAction(str, enum.Enum):
-    on = "on"
-    off = "off"
-    toggle = "toggle"
-
-
 @app.command()
 def switch(
     context: typer.Context,
     switch_id: SwitchIdArgument,
     outlet: OutletArgument,
-    action: typing.Annotated[
-        SwitchAction, typer.Argument(case_sensitive=False)
-    ] = SwitchAction.toggle,
+    action: typing.Annotated[SwitchStatus, typer.Argument(case_sensitive=False)],
 ) -> None:
     switch: Switch = context.obj
     match action:
-        case SwitchAction.on:
+        case SwitchStatus.on:
             switch.switch_on(switch_id, outlet)
-        case SwitchAction.off:
+        case SwitchStatus.off:
             switch.switch_off(switch_id, outlet)
-        case SwitchAction.toggle:
-            switch.switch(switch_id, outlet)
 
 
 @app.callback()