diff --git a/homeassistant/components/vesync/__init__.py b/homeassistant/components/vesync/__init__.py
index 10aa49514e5..55addd81066 100644
--- a/homeassistant/components/vesync/__init__.py
+++ b/homeassistant/components/vesync/__init__.py
@@ -21,7 +21,7 @@ from .const import (
     VS_SWITCHES,
 )
 
-PLATFORMS = [Platform.SWITCH, Platform.FAN, Platform.LIGHT, Platform.SENSOR]
+PLATFORMS = [Platform.FAN, Platform.LIGHT, Platform.SENSOR, Platform.SWITCH]
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/homeassistant/components/vesync/common.py b/homeassistant/components/vesync/common.py
index e11897ea9ae..752a65ff051 100644
--- a/homeassistant/components/vesync/common.py
+++ b/homeassistant/components/vesync/common.py
@@ -1,7 +1,10 @@
 """Common utilities for VeSync Component."""
 import logging
+from typing import Any
 
-from homeassistant.helpers.entity import Entity, ToggleEntity
+from pyvesync.vesyncbasedevice import VeSyncBaseDevice
+
+from homeassistant.helpers.entity import DeviceInfo, Entity, ToggleEntity
 
 from .const import DOMAIN, VS_FANS, VS_LIGHTS, VS_SENSORS, VS_SWITCHES
 
@@ -48,7 +51,7 @@ async def async_process_devices(hass, manager):
 class VeSyncBaseEntity(Entity):
     """Base class for VeSync Entity Representations."""
 
-    def __init__(self, device):
+    def __init__(self, device: VeSyncBaseDevice) -> None:
         """Initialize the VeSync device."""
         self.device = device
         self._attr_unique_id = self.base_unique_id
@@ -65,7 +68,7 @@ class VeSyncBaseEntity(Entity):
         return self.device.cid
 
     @property
-    def base_name(self):
+    def base_name(self) -> str:
         """Return the name of the device."""
         # Same story here as `base_unique_id` above
         return self.device.device_name
@@ -76,17 +79,17 @@ class VeSyncBaseEntity(Entity):
         return self.device.connection_status == "online"
 
     @property
-    def device_info(self):
+    def device_info(self) -> DeviceInfo:
         """Return device information."""
-        return {
-            "identifiers": {(DOMAIN, self.base_unique_id)},
-            "name": self.base_name,
-            "model": self.device.device_type,
-            "default_manufacturer": "VeSync",
-            "sw_version": self.device.current_firm_version,
-        }
+        return DeviceInfo(
+            identifiers={(DOMAIN, self.base_unique_id)},
+            name=self.base_name,
+            model=self.device.device_type,
+            default_manufacturer="VeSync",
+            sw_version=self.device.current_firm_version,
+        )
 
-    def update(self):
+    def update(self) -> None:
         """Update vesync device."""
         self.device.update()
 
@@ -100,10 +103,10 @@ class VeSyncDevice(VeSyncBaseEntity, ToggleEntity):
         return self.device.details
 
     @property
-    def is_on(self):
+    def is_on(self) -> bool:
         """Return True if device is on."""
         return self.device.device_status == "on"
 
-    def turn_off(self, **kwargs):
+    def turn_off(self, **kwargs: Any) -> None:
         """Turn the device off."""
         self.device.turn_off()
diff --git a/homeassistant/components/vesync/light.py b/homeassistant/components/vesync/light.py
index 8727a770112..57329c0973e 100644
--- a/homeassistant/components/vesync/light.py
+++ b/homeassistant/components/vesync/light.py
@@ -67,7 +67,7 @@ class VeSyncBaseLight(VeSyncDevice, LightEntity):
     """Base class for VeSync Light Devices Representations."""
 
     @property
-    def brightness(self):
+    def brightness(self) -> int:
         """Get light brightness."""
         # get value from pyvesync library api,
         result = self.device.brightness
@@ -141,10 +141,12 @@ class VeSyncTunableWhiteLightHA(VeSyncBaseLight, LightEntity):
     """Representation of a VeSync Tunable White Light device."""
 
     _attr_color_mode = ColorMode.COLOR_TEMP
+    _attr_max_mireds = 370  # 1,000,000 divided by 2700 Kelvin = 370 Mireds
+    _attr_min_mireds = 154  # 1,000,000 divided by 6500 Kelvin = 154 Mireds
     _attr_supported_color_modes = {ColorMode.COLOR_TEMP}
 
     @property
-    def color_temp(self):
+    def color_temp(self) -> int:
         """Get device white temperature."""
         # get value from pyvesync library api,
         result = self.device.color_temp_pct
@@ -169,13 +171,3 @@ class VeSyncTunableWhiteLightHA(VeSyncBaseLight, LightEntity):
         )
         # ensure value between minimum and maximum Mireds
         return max(self.min_mireds, min(color_temp_value, self.max_mireds))
-
-    @property
-    def min_mireds(self):
-        """Set device coldest white temperature."""
-        return 154  # 154 Mireds ( 1,000,000 divided by 6500 Kelvin = 154 Mireds)
-
-    @property
-    def max_mireds(self):
-        """Set device warmest white temperature."""
-        return 370  # 370 Mireds  ( 1,000,000 divided by 2700 Kelvin = 370 Mireds)