diff --git a/custom_components/econet300/common_functions.py b/custom_components/econet300/common_functions.py
index 3b0c7c7..5c3817a 100644
--- a/custom_components/econet300/common_functions.py
+++ b/custom_components/econet300/common_functions.py
@@ -1,8 +1,8 @@
-"""Functionsd used in Econet300 integration"""
+"""Functionsd used in Econet300 integration,."""
 import re
 
 
 def camel_to_snake(key: str) -> str:
-    """Converting camel case return from api ti snake case to mach translations keys structure"""
+    """Convert camel case return from API to snake case to match translations keys structure."""
     key = re.sub("(.)([A-Z][a-z]+)", r"\1_\2", key)
     return re.sub("([a-z0-9])([A-Z])", r"\1_\2", key).lower()
diff --git a/custom_components/econet300/const.py b/custom_components/econet300/const.py
index cfb528c..06df908 100644
--- a/custom_components/econet300/const.py
+++ b/custom_components/econet300/const.py
@@ -1,11 +1,11 @@
-"""Constants from the Home Assistant"""
-from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
+"""Constants from the Home Assistant."""
 from homeassistant.components.binary_sensor import BinarySensorDeviceClass
+from homeassistant.components.sensor import SensorDeviceClass, SensorStateClass
 from homeassistant.const import (
-    UnitOfTemperature,
-    EntityCategory,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS_MILLIWATT,
+    EntityCategory,
+    UnitOfTemperature,
 )
 
 # Constant for the econet Integration integration
diff --git a/custom_components/econet300/number.py b/custom_components/econet300/number.py
index 50c6807..9ebb9bc 100644
--- a/custom_components/econet300/number.py
+++ b/custom_components/econet300/number.py
@@ -85,7 +85,7 @@ def __init__(
         )
 
     def _sync_state(self, value):
-        """Sync state"""
+        """Sync state."""
         _LOGGER.debug("EconetNumber _sync_state: %s", value)
 
         self._attr_native_value = value
diff --git a/custom_components/econet300/sensor.py b/custom_components/econet300/sensor.py
index 94e3793..08170ec 100644
--- a/custom_components/econet300/sensor.py
+++ b/custom_components/econet300/sensor.py
@@ -5,7 +5,6 @@
 from typing import Any
 
 from homeassistant.components.sensor import (
-    SensorEntityDescription,
     SensorEntity,
     SensorEntityDescription,
     SensorStateClass,
@@ -14,23 +13,22 @@
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
+from .common import Econet300Api, EconetDataCoordinator
 from .common_functions import camel_to_snake
-from .common import EconetDataCoordinator, Econet300Api
 from .const import (
     AVAILABLE_NUMBER_OF_MIXERS,
     DOMAIN,
+    ENTITY_CATEGORY,
     ENTITY_DEVICE_CLASS_MAP,
-    STATE_CLASS_MAP,
-    SERVICE_COORDINATOR,
-    SERVICE_API,
-    SENSOR_MAP,
+    ENTITY_ICON,
     ENTITY_PRECISION,
     ENTITY_UNIT_MAP,
     ENTITY_VALUE_PROCESSOR,
-    ENTITY_CATEGORY,
-    ENTITY_ICON,
+    SENSOR_MAP,
+    SERVICE_API,
+    SERVICE_COORDINATOR,
+    STATE_CLASS_MAP,
 )
-
 from .entity import EconetEntity, MixerEntity
 
 _LOGGER = logging.getLogger(__name__)
@@ -44,7 +42,7 @@ class EconetSensorEntityDescription(SensorEntityDescription):
 
 
 class EconetSensor(EconetEntity, SensorEntity):
-    """Econet Sensor"""
+    """Econet Sensor."""
 
     entity_description: EconetSensorEntityDescription
 
@@ -87,7 +85,7 @@ def __init__(
 
 
 def create_entity_description(key: str) -> EconetSensorEntityDescription:
-    """Creates Econect300 sensor entity based on supplied key"""
+    """Create Econect300 sensor entity based on supplied key."""
     map_key = SENSOR_MAP.get(key, key)
     _LOGGER.debug("SENSOR_MAP: %s", SENSOR_MAP)
     _LOGGER.debug("Creating entity description for key: %s, map_key: %s", key, map_key)
@@ -107,7 +105,7 @@ def create_entity_description(key: str) -> EconetSensorEntityDescription:
 
 
 def create_controller_sensors(coordinator: EconetDataCoordinator, api: Econet300Api):
-    """Creating controller sensor entities"""
+    """Create controller sensor entities."""
     entities: list[EconetSensor] = []
     coordinator_data = coordinator.data
     for data_key in SENSOR_MAP: