diff --git a/haco/sb3.py b/haco/sb3.py
index df5bf8c..aa8c81e 100644
--- a/haco/sb3.py
+++ b/haco/sb3.py
@@ -5,6 +5,7 @@ from haco.client import ClientHaco
 from haco.climate import Climate
 from haco.constants import MQTT_HOST
 from haco.device import Device
+from haco.switch import Switch
 
 
 async def main():
@@ -12,7 +13,9 @@ async def main():
     climate_b = Climate(name="Dev Climate B", fan_modes=['a', 'b', 'c'])
 
     b1 = Button(name="Dev Button 1")
-    device = Device(name="Dev Device", controls=[climate_a, climate_b, b1])
+
+    s1 = Switch(name="Dev Switch 1")
+    device = Device(name="Dev Device", controls=[climate_a, climate_b, b1, s1])
 
     client = ClientHaco(hostname=MQTT_HOST, device=device)
 
diff --git a/haco/switch.py b/haco/switch.py
index d77d875..d35d474 100644
--- a/haco/switch.py
+++ b/haco/switch.py
@@ -1,14 +1,15 @@
-from haco.tools import invert_bool
+from dataclasses import dataclass
+from typing import Literal
 
-from haco.control import Control
+from control import Control
 
 
+@dataclass(kw_only=True)
 class Switch(Control):
-    NAME = 'switch'
+    platform: Literal["climate"] = "switch"
 
-    def __init__(self, name, icon=None):
-        super().__init__(name, icon=icon)
+    def command(self, value):
+        raise NotImplementedError()
 
-    @property
-    def control_type(self):
-        return invert_bool
+    def state(self, value):
+        raise NotImplementedError()