diff --git a/.strict-typing b/.strict-typing
index 34a51978216..20264974546 100644
--- a/.strict-typing
+++ b/.strict-typing
@@ -583,6 +583,7 @@ homeassistant.components.vacuum.*
 homeassistant.components.vallox.*
 homeassistant.components.valve.*
 homeassistant.components.velbus.*
+homeassistant.components.velux.*
 homeassistant.components.vivotek.*
 homeassistant.components.vlc_telnet.*
 homeassistant.components.vodafone_station.*
diff --git a/homeassistant/components/velux/__init__.py b/homeassistant/components/velux/__init__.py
index 3c7cec96e4c..3d672a574d6 100644
--- a/homeassistant/components/velux/__init__.py
+++ b/homeassistant/components/velux/__init__.py
@@ -11,7 +11,7 @@ from homeassistant.const import (
     CONF_PASSWORD,
     EVENT_HOMEASSISTANT_STOP,
 )
-from homeassistant.core import HomeAssistant, ServiceCall
+from homeassistant.core import Event, HomeAssistant, ServiceCall
 from homeassistant.exceptions import (
     ConfigEntryAuthFailed,
     ConfigEntryNotReady,
@@ -127,7 +127,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: VeluxConfigEntry) -> boo
         connections=connections,
     )
 
-    async def on_hass_stop(event):
+    async def on_hass_stop(_: Event) -> None:
         """Close connection when hass stops."""
         LOGGER.debug("Velux interface terminated")
         await pyvlx.disconnect()
diff --git a/homeassistant/components/velux/entity.py b/homeassistant/components/velux/entity.py
index 2743cf31694..a43eba6cb7b 100644
--- a/homeassistant/components/velux/entity.py
+++ b/homeassistant/components/velux/entity.py
@@ -70,7 +70,7 @@ class VeluxEntity(Entity):
             via_device=(DOMAIN, f"gateway_{config_entry_id}"),
         )
 
-    async def after_update_callback(self, node) -> None:
+    async def after_update_callback(self, _: Node) -> None:
         """Call after device was updated."""
         self._attr_available = self.node.pyvlx.get_connected()
         if not self._attr_available:
diff --git a/homeassistant/components/velux/quality_scale.yaml b/homeassistant/components/velux/quality_scale.yaml
index 1cebdb6819a..646264d1e33 100644
--- a/homeassistant/components/velux/quality_scale.yaml
+++ b/homeassistant/components/velux/quality_scale.yaml
@@ -57,4 +57,4 @@ rules:
   # Platinum
   async-dependency: todo
   inject-websession: todo
-  strict-typing: todo
+  strict-typing: done
diff --git a/mypy.ini b/mypy.ini
index 8afddd21a56..b1f029ceae3 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -5589,6 +5589,16 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
+[mypy-homeassistant.components.velux.*]
+check_untyped_defs = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_decorators = true
+disallow_untyped_defs = true
+warn_return_any = true
+warn_unreachable = true
+
 [mypy-homeassistant.components.vivotek.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true