diff --git a/kasa/module.py b/kasa/module.py
index f3d0dade..ccd22d4e 100644
--- a/kasa/module.py
+++ b/kasa/module.py
@@ -42,10 +42,13 @@ from __future__ import annotations
 
 import logging
 from abc import ABC, abstractmethod
+from collections.abc import Callable
+from functools import cache
 from typing import (
     TYPE_CHECKING,
     Final,
     TypeVar,
+    get_type_hints,
 )
 
 from .exceptions import KasaException
@@ -64,6 +67,10 @@ _LOGGER = logging.getLogger(__name__)
 ModuleT = TypeVar("ModuleT", bound="Module")
 
 
+class FeatureAttribute:
+    """Class for annotating attributes bound to feature."""
+
+
 class Module(ABC):
     """Base class implemention for all modules.
 
@@ -140,6 +147,14 @@ class Module(ABC):
         self._module = module
         self._module_features: dict[str, Feature] = {}
 
+    def has_feature(self, attribute: str | property | Callable) -> bool:
+        """Return True if the module attribute feature is supported."""
+        return bool(self.get_feature(attribute))
+
+    def get_feature(self, attribute: str | property | Callable) -> Feature | None:
+        """Get Feature for a module attribute or None if not supported."""
+        return _get_bound_feature(self, attribute)
+
     @abstractmethod
     def query(self) -> dict:
         """Query to execute during the update cycle.
@@ -183,3 +198,60 @@ class Module(ABC):
             f"<Module {self.__class__.__name__} ({self._module})"
             f" for {self._device.host}>"
         )
+
+
+def _is_bound_feature(attribute: property | Callable) -> bool:
+    """Check if an attribute is bound to a feature with FeatureAttribute."""
+    if isinstance(attribute, property):
+        hints = get_type_hints(attribute.fget, include_extras=True)
+    else:
+        hints = get_type_hints(attribute, include_extras=True)
+
+    if (return_hints := hints.get("return")) and hasattr(return_hints, "__metadata__"):
+        metadata = hints["return"].__metadata__
+        for meta in metadata:
+            if isinstance(meta, FeatureAttribute):
+                return True
+
+    return False
+
+
+@cache
+def _get_bound_feature(
+    module: Module, attribute: str | property | Callable
+) -> Feature | None:
+    """Get Feature for a bound property or None if not supported."""
+    if not isinstance(attribute, str):
+        if isinstance(attribute, property):
+            # Properties have __name__ in 3.13 so this could be simplified
+            # when only 3.13 supported
+            attribute_name = attribute.fget.__name__  # type: ignore[union-attr]
+        else:
+            attribute_name = attribute.__name__
+        attribute_callable = attribute
+    else:
+        if TYPE_CHECKING:
+            assert isinstance(attribute, str)
+        attribute_name = attribute
+        attribute_callable = getattr(module.__class__, attribute, None)  # type: ignore[assignment]
+        if not attribute_callable:
+            raise KasaException(
+                f"No attribute named {attribute_name} in "
+                f"module {module.__class__.__name__}"
+            )
+
+    if not _is_bound_feature(attribute_callable):
+        raise KasaException(
+            f"Attribute {attribute_name} of module {module.__class__.__name__}"
+            " is not bound to a feature"
+        )
+
+    check = {attribute_name, attribute_callable}
+    for feature in module._module_features.values():
+        if (getter := feature.attribute_getter) and getter in check:
+            return feature
+
+        if (setter := feature.attribute_setter) and setter in check:
+            return feature
+
+    return None
diff --git a/kasa/smart/modules/fan.py b/kasa/smart/modules/fan.py
index 36b3aadf..6443cbac 100644
--- a/kasa/smart/modules/fan.py
+++ b/kasa/smart/modules/fan.py
@@ -2,8 +2,11 @@
 
 from __future__ import annotations
 
+from typing import Annotated
+
 from ...feature import Feature
 from ...interfaces.fan import Fan as FanInterface
+from ...module import FeatureAttribute
 from ..smartmodule import SmartModule
 
 
@@ -46,11 +49,13 @@ class Fan(SmartModule, FanInterface):
         return {}
 
     @property
-    def fan_speed_level(self) -> int:
+    def fan_speed_level(self) -> Annotated[int, FeatureAttribute()]:
         """Return fan speed level."""
         return 0 if self.data["device_on"] is False else self.data["fan_speed_level"]
 
-    async def set_fan_speed_level(self, level: int) -> dict:
+    async def set_fan_speed_level(
+        self, level: int
+    ) -> Annotated[dict, FeatureAttribute()]:
         """Set fan speed level, 0 for off, 1-4 for on."""
         if level < 0 or level > 4:
             raise ValueError("Invalid level, should be in range 0-4.")
@@ -61,11 +66,11 @@ class Fan(SmartModule, FanInterface):
         )
 
     @property
-    def sleep_mode(self) -> bool:
+    def sleep_mode(self) -> Annotated[bool, FeatureAttribute()]:
         """Return sleep mode status."""
         return self.data["fan_sleep_mode_on"]
 
-    async def set_sleep_mode(self, on: bool) -> dict:
+    async def set_sleep_mode(self, on: bool) -> Annotated[dict, FeatureAttribute()]:
         """Set sleep mode."""
         return await self.call("set_device_info", {"fan_sleep_mode_on": on})
 
diff --git a/tests/smart/modules/test_fan.py b/tests/smart/modules/test_fan.py
index a032794c..9a6878e5 100644
--- a/tests/smart/modules/test_fan.py
+++ b/tests/smart/modules/test_fan.py
@@ -1,8 +1,9 @@
 import pytest
 from pytest_mock import MockerFixture
 
-from kasa import Module
+from kasa import KasaException, Module
 from kasa.smart import SmartDevice
+from kasa.smart.modules import Fan
 
 from ...device_fixtures import get_parent_and_child_modules, parametrize
 
@@ -77,8 +78,42 @@ async def test_fan_module(dev: SmartDevice, mocker: MockerFixture):
     await dev.update()
     assert not device.is_on
 
+    fan_speed_level_feature = fan._module_features["fan_speed_level"]
+    max_level = fan_speed_level_feature.maximum_value
+    min_level = fan_speed_level_feature.minimum_value
     with pytest.raises(ValueError, match="Invalid level"):
-        await fan.set_fan_speed_level(-1)
+        await fan.set_fan_speed_level(min_level - 1)
 
     with pytest.raises(ValueError, match="Invalid level"):
-        await fan.set_fan_speed_level(5)
+        await fan.set_fan_speed_level(max_level - 5)
+
+
+@fan
+async def test_fan_features(dev: SmartDevice, mocker: MockerFixture):
+    """Test fan speed on device interface."""
+    assert isinstance(dev, SmartDevice)
+    fan = next(get_parent_and_child_modules(dev, Module.Fan))
+    assert fan
+    expected_feature = fan._module_features["fan_speed_level"]
+
+    fan_speed_level_feature = fan.get_feature(Fan.set_fan_speed_level)
+    assert expected_feature == fan_speed_level_feature
+
+    fan_speed_level_feature = fan.get_feature(fan.set_fan_speed_level)
+    assert expected_feature == fan_speed_level_feature
+
+    fan_speed_level_feature = fan.get_feature(Fan.fan_speed_level)
+    assert expected_feature == fan_speed_level_feature
+
+    fan_speed_level_feature = fan.get_feature("fan_speed_level")
+    assert expected_feature == fan_speed_level_feature
+
+    assert fan.has_feature(Fan.fan_speed_level)
+
+    msg = "Attribute _check_supported of module Fan is not bound to a feature"
+    with pytest.raises(KasaException, match=msg):
+        assert fan.has_feature(fan._check_supported)
+
+    msg = "No attribute named foobar in module Fan"
+    with pytest.raises(KasaException, match=msg):
+        assert fan.has_feature("foobar")