diff --git a/CHANGELOG.md b/CHANGELOG.md
index bbdc01b..b75454d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # CHANGELOG
 
+## v0.2.1
+### Added
+- Add the preset mode for the thermostat. [#833](https://github.com/XiaoMi/ha_xiaomi_home/pull/833)
+
+### Changed
+- Change paho-mqtt version to adapt Home Assistant 2025.03. [#839](https://github.com/XiaoMi/ha_xiaomi_home/pull/839)
+- Revert to use multi_lang.json. [#834](https://github.com/XiaoMi/ha_xiaomi_home/pull/834)
+
+### Fixed
+- Fix the opening and the closing status of linp.wopener.wd1lb. [#826](https://github.com/XiaoMi/ha_xiaomi_home/pull/826)
+- Fix the format type of the wind-reverse property. [#810](https://github.com/XiaoMi/ha_xiaomi_home/pull/810)
+- Fix the fan-level property without value-list but with value-range. [#808](https://github.com/XiaoMi/ha_xiaomi_home/pull/808)
+
 ## v0.2.0
 This version has modified some default units of sensors. After updating, it may cause Home Assistant to pop up some compatibility warnings. You can re-add the integration to resolve it.
 
diff --git a/custom_components/xiaomi_home/climate.py b/custom_components/xiaomi_home/climate.py
index 42897d7..5a390b2 100644
--- a/custom_components/xiaomi_home/climate.py
+++ b/custom_components/xiaomi_home/climate.py
@@ -189,7 +189,7 @@ class FeaturePresetMode(MIoTServiceEntity, ClimateEntity):
         for prop in self.entity_data.props:
             if prop.name == prop_name and prop.service.name == service_name:
                 if not prop.value_list:
-                    _LOGGER.error('invalid %s %s value_list, %s',service_name,
+                    _LOGGER.error('invalid %s %s value_list, %s', service_name,
                                   prop_name, self.entity_id)
                     continue
                 self._mode_map = prop.value_list.to_map()
@@ -229,7 +229,9 @@ class FeatureFanMode(MIoTServiceEntity, ClimateEntity):
         super().__init__(miot_device=miot_device, entity_data=entity_data)
         # properties
         for prop in entity_data.props:
-            if prop.name == 'fan-level' and prop.service.name == 'fan-control':
+            if (prop.name == 'fan-level' and
+                (prop.service.name == 'fan-control' or
+                 prop.service.name == 'thermostat')):
                 if not prop.value_list:
                     _LOGGER.error('invalid fan-level value_list, %s',
                                   self.entity_id)
@@ -665,78 +667,31 @@ class PtcBathHeater(FeatureTargetTemperature, FeatureTemperature,
 
 
 class Thermostat(FeatureOnOff, FeatureTargetTemperature, FeatureTemperature,
-                 FeatureHumidity, FeatureFanMode):
+                 FeatureHumidity, FeatureFanMode, FeaturePresetMode):
     """Thermostat"""
-    _prop_mode: Optional[MIoTSpecProperty]
-    _hvac_mode_map: Optional[dict[int, HVACMode]]
 
     def __init__(self, miot_device: MIoTDevice,
                  entity_data: MIoTEntityData) -> None:
         """Initialize the thermostat."""
-        self._prop_mode = None
-        self._hvac_mode_map = None
-
         super().__init__(miot_device=miot_device, entity_data=entity_data)
+
         self._attr_icon = 'mdi:thermostat'
         # hvac modes
-        self._attr_hvac_modes = None
-        for prop in entity_data.props:
-            if prop.name == 'mode':
-                if not prop.value_list:
-                    _LOGGER.error('invalid mode value_list, %s', self.entity_id)
-                    continue
-                self._hvac_mode_map = {}
-                for item in prop.value_list.items:
-                    if item.name in {'off', 'idle'}:
-                        self._hvac_mode_map[item.value] = HVACMode.OFF
-                    elif item.name in {'auto'}:
-                        self._hvac_mode_map[item.value] = HVACMode.AUTO
-                    elif item.name in {'cool'}:
-                        self._hvac_mode_map[item.value] = HVACMode.COOL
-                    elif item.name in {'heat'}:
-                        self._hvac_mode_map[item.value] = HVACMode.HEAT
-                    elif item.name in {'dry'}:
-                        self._hvac_mode_map[item.value] = HVACMode.DRY
-                    elif item.name in {'fan'}:
-                        self._hvac_mode_map[item.value] = HVACMode.FAN_ONLY
-                self._attr_hvac_modes = list(self._hvac_mode_map.values())
-                self._prop_mode = prop
-
-        if self._attr_hvac_modes is None:
-            self._attr_hvac_modes = [HVACMode.OFF, HVACMode.AUTO]
-        elif HVACMode.OFF not in self._attr_hvac_modes:
-            self._attr_hvac_modes.insert(0, HVACMode.OFF)
+        self._attr_hvac_modes = [HVACMode.AUTO, HVACMode.OFF]
+        # preset modes
+        self._init_preset_modes('thermostat', 'mode')
 
     async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """Set the target hvac mode."""
-        # set the device off
-        if hvac_mode == HVACMode.OFF:
-            if not await self.set_property_async(prop=self._prop_on,
-                                                 value=False):
-                raise RuntimeError(f'set climate prop.on failed, {hvac_mode}, '
-                                   f'{self.entity_id}')
-            return
-        # set the device on
-        elif self.get_prop_value(prop=self._prop_on) is False:
-            await self.set_property_async(prop=self._prop_on, value=True)
-        # set mode
-        if self._prop_mode is None:
-            return
-        mode_value = self.get_map_key(map_=self._hvac_mode_map, value=hvac_mode)
-        if mode_value is None or not await self.set_property_async(
-                prop=self._prop_mode, value=mode_value):
-            raise RuntimeError(
-                f'set climate prop.mode failed, {hvac_mode}, {self.entity_id}')
+        await self.set_property_async(
+            prop=self._prop_on,
+            value=False if hvac_mode == HVACMode.OFF else True)
 
     @property
     def hvac_mode(self) -> Optional[HVACMode]:
         """The current hvac mode."""
-        if self.get_prop_value(prop=self._prop_on) is False:
-            return HVACMode.OFF
-        return (self.get_map_value(map_=self._hvac_mode_map,
-                                   key=self.get_prop_value(
-                                       prop=self._prop_mode))
-                if self._prop_mode else None)
+        return (HVACMode.AUTO if self.get_prop_value(
+            prop=self._prop_on) else HVACMode.OFF)
 
 
 class ElectricBlanket(FeatureOnOff, FeatureTargetTemperature,
diff --git a/custom_components/xiaomi_home/cover.py b/custom_components/xiaomi_home/cover.py
index dcc512f..08398e6 100644
--- a/custom_components/xiaomi_home/cover.py
+++ b/custom_components/xiaomi_home/cover.py
@@ -47,7 +47,7 @@ Cover entities for Xiaomi Home.
 """
 from __future__ import annotations
 import logging
-from typing import Optional
+from typing import Any, Optional
 
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
@@ -101,7 +101,11 @@ class Cover(MIoTServiceEntity, CoverEntity):
     _prop_status_closed: Optional[list[int]]
     _prop_current_position: Optional[MIoTSpecProperty]
     _prop_target_position: Optional[MIoTSpecProperty]
+    _prop_position_value_min: Optional[int]
+    _prop_position_value_max: Optional[int]
     _prop_position_value_range: Optional[int]
+    _prop_pos_closing: bool
+    _prop_pos_opening: bool
 
     def __init__(self, miot_device: MIoTDevice,
                  entity_data: MIoTEntityData) -> None:
@@ -122,7 +126,11 @@ class Cover(MIoTServiceEntity, CoverEntity):
         self._prop_status_closed = []
         self._prop_current_position = None
         self._prop_target_position = None
+        self._prop_position_value_min = None
+        self._prop_position_value_max = None
         self._prop_position_value_range = None
+        self._prop_pos_closing = False
+        self._prop_pos_opening = False
 
         # properties
         for prop in entity_data.props:
@@ -166,6 +174,8 @@ class Cover(MIoTServiceEntity, CoverEntity):
                         'invalid current-position value_range format, %s',
                         self.entity_id)
                     continue
+                self._prop_position_value_min = prop.value_range.min_
+                self._prop_position_value_max = prop.value_range.max_
                 self._prop_position_value_range = (prop.value_range.max_ -
                                                    prop.value_range.min_)
                 self._prop_current_position = prop
@@ -175,23 +185,52 @@ class Cover(MIoTServiceEntity, CoverEntity):
                         'invalid target-position value_range format, %s',
                         self.entity_id)
                     continue
+                self._prop_position_value_min = prop.value_range.min_
+                self._prop_position_value_max = prop.value_range.max_
                 self._prop_position_value_range = (prop.value_range.max_ -
                                                    prop.value_range.min_)
                 self._attr_supported_features |= CoverEntityFeature.SET_POSITION
                 self._prop_target_position = prop
+        # For the device that has the current position property but no status
+        # property, the current position property will be used to determine the
+        # opening and the closing status.
+        if (self._prop_status is None) and (self._prop_current_position
+                                            is not None):
+            self.sub_prop_changed(self._prop_current_position,
+                                  self._position_changed_handler)
+
+    def _position_changed_handler(self, prop: MIoTSpecProperty,
+                                  ctx: Any) -> None:
+        self._prop_pos_closing = False
+        self._prop_pos_opening = False
+        self.async_write_ha_state()
 
     async def async_open_cover(self, **kwargs) -> None:
         """Open the cover."""
+        current = None if (self._prop_current_position
+                           is None) else self.get_prop_value(
+                               prop=self._prop_current_position)
+        if (current is not None) and (current < self._prop_position_value_max):
+            self._prop_pos_opening = True
+            self._prop_pos_closing = False
         await self.set_property_async(self._prop_motor_control,
                                       self._prop_motor_value_open)
 
     async def async_close_cover(self, **kwargs) -> None:
         """Close the cover."""
+        current = None if (self._prop_current_position
+                           is None) else self.get_prop_value(
+                               prop=self._prop_current_position)
+        if (current is not None) and (current > self._prop_position_value_min):
+            self._prop_pos_opening = False
+            self._prop_pos_closing = True
         await self.set_property_async(self._prop_motor_control,
                                       self._prop_motor_value_close)
 
     async def async_stop_cover(self, **kwargs) -> None:
         """Stop the cover."""
+        self._prop_pos_opening = False
+        self._prop_pos_closing = False
         await self.set_property_async(self._prop_motor_control,
                                       self._prop_motor_value_pause)
 
@@ -200,6 +239,10 @@ class Cover(MIoTServiceEntity, CoverEntity):
         pos = kwargs.get(ATTR_POSITION, None)
         if pos is None:
             return None
+        current = self.current_cover_position
+        if current is not None:
+            self._prop_pos_opening = pos > current
+            self._prop_pos_closing = pos < current
         pos = round(pos * self._prop_position_value_range / 100)
         await self.set_property_async(prop=self._prop_target_position,
                                       value=pos)
@@ -214,9 +257,11 @@ class Cover(MIoTServiceEntity, CoverEntity):
             # Assume that the current position is the same as the target
             # position when the current position is not defined in the device's
             # MIoT-Spec-V2.
-            return None if (self._prop_target_position
-                            is None) else self.get_prop_value(
-                                prop=self._prop_target_position)
+            if self._prop_target_position is None:
+                return None
+            self._prop_pos_opening = False
+            self._prop_pos_closing = False
+            return self.get_prop_value(prop=self._prop_target_position)
         pos = self.get_prop_value(prop=self._prop_current_position)
         return None if pos is None else round(pos * 100 /
                                               self._prop_position_value_range)
@@ -227,14 +272,9 @@ class Cover(MIoTServiceEntity, CoverEntity):
         if self._prop_status and self._prop_status_opening:
             return (self.get_prop_value(prop=self._prop_status)
                     in self._prop_status_opening)
-        # The status is prior to the numerical relationship of the current
-        # position and the target position when determining whether the cover
+        # The status has higher priority when determining whether the cover
         # is opening.
-        if (self._prop_target_position and
-                self.current_cover_position is not None):
-            return (self.current_cover_position
-                    < self.get_prop_value(prop=self._prop_target_position))
-        return None
+        return self._prop_pos_opening
 
     @property
     def is_closing(self) -> Optional[bool]:
@@ -242,14 +282,9 @@ class Cover(MIoTServiceEntity, CoverEntity):
         if self._prop_status and self._prop_status_closing:
             return (self.get_prop_value(prop=self._prop_status)
                     in self._prop_status_closing)
-        # The status is prior to the numerical relationship of the current
-        # position and the target position when determining whether the cover
+        # The status has higher priority when determining whether the cover
         # is closing.
-        if (self._prop_target_position and
-                self.current_cover_position is not None):
-            return (self.current_cover_position
-                    > self.get_prop_value(prop=self._prop_target_position))
-        return None
+        return self._prop_pos_closing
 
     @property
     def is_closed(self) -> Optional[bool]:
diff --git a/custom_components/xiaomi_home/event.py b/custom_components/xiaomi_home/event.py
index 85fbf33..27720c8 100644
--- a/custom_components/xiaomi_home/event.py
+++ b/custom_components/xiaomi_home/event.py
@@ -46,6 +46,7 @@ off Xiaomi or its affiliates' products.
 Event entities for Xiaomi Home.
 """
 from __future__ import annotations
+import logging
 from typing import Any
 
 from homeassistant.config_entries import ConfigEntry
@@ -57,6 +58,8 @@ from .miot.miot_spec import MIoTSpecEvent
 from .miot.miot_device import MIoTDevice, MIoTEventEntity
 from .miot.const import DOMAIN
 
+_LOGGER = logging.getLogger(__name__)
+
 
 async def async_setup_entry(
     hass: HomeAssistant,
@@ -89,4 +92,5 @@ class Event(MIoTEventEntity, EventEntity):
         self, name: str, arguments: dict[str, Any] | None = None
     ) -> None:
         """An event is occurred."""
+        _LOGGER.debug('%s, attributes: %s', name, str(arguments))
         self._trigger_event(event_type=name, event_attributes=arguments)
diff --git a/custom_components/xiaomi_home/fan.py b/custom_components/xiaomi_home/fan.py
index 0f64aa8..1d15c9b 100644
--- a/custom_components/xiaomi_home/fan.py
+++ b/custom_components/xiaomi_home/fan.py
@@ -172,7 +172,7 @@ class Fan(MIoTServiceEntity, FanEntity):
                 self._attr_supported_features |= FanEntityFeature.OSCILLATE
                 self._prop_horizontal_swing = prop
             elif prop.name == 'wind-reverse':
-                if prop.format_ == 'bool':
+                if prop.format_ == bool:
                     self._prop_wind_reverse_forward = False
                     self._prop_wind_reverse_reverse = True
                 elif prop.value_list:
@@ -186,7 +186,7 @@ class Fan(MIoTServiceEntity, FanEntity):
                     or self._prop_wind_reverse_reverse is None
                 ):
                     # NOTICE: Value may be 0 or False
-                    _LOGGER.info(
+                    _LOGGER.error(
                         'invalid wind-reverse, %s', self.entity_id)
                     continue
                 self._attr_supported_features |= FanEntityFeature.DIRECTION
diff --git a/custom_components/xiaomi_home/light.py b/custom_components/xiaomi_home/light.py
index ef9fed2..26ed208 100644
--- a/custom_components/xiaomi_home/light.py
+++ b/custom_components/xiaomi_home/light.py
@@ -179,7 +179,7 @@ class Light(MIoTServiceEntity, LightEntity):
                         ) / prop.value_range.step)
                         > self._VALUE_RANGE_MODE_COUNT_MAX
                     ):
-                        _LOGGER.info(
+                        _LOGGER.error(
                             'too many mode values, %s, %s, %s',
                             self.entity_id, prop.name, prop.value_range)
                     else:
diff --git a/custom_components/xiaomi_home/manifest.json b/custom_components/xiaomi_home/manifest.json
index 9ddd8dd..3bfad40 100644
--- a/custom_components/xiaomi_home/manifest.json
+++ b/custom_components/xiaomi_home/manifest.json
@@ -20,13 +20,13 @@
     ],
     "requirements": [
         "construct>=2.10.56",
-        "paho-mqtt<2.0.0",
+        "paho-mqtt",
         "numpy",
         "cryptography",
         "psutil"
     ],
-    "version": "v0.2.0",
+    "version": "v0.2.1",
     "zeroconf": [
         "_miot-central._tcp.local."
     ]
-}
\ No newline at end of file
+}
diff --git a/custom_components/xiaomi_home/miot/miot_device.py b/custom_components/xiaomi_home/miot/miot_device.py
index 1f3f186..13bc68b 100644
--- a/custom_components/xiaomi_home/miot/miot_device.py
+++ b/custom_components/xiaomi_home/miot/miot_device.py
@@ -549,6 +549,10 @@ class MIoTDevice:
         # Optional actions
         # Optional events
         miot_service.platform = platform
+        # entity_category
+        if entity_category := SPEC_SERVICE_TRANS_MAP[service_name].get(
+            'entity_category', None):
+            miot_service.entity_category = entity_category
         return entity_data
 
     def parse_miot_property_entity(self, miot_prop: MIoTSpecProperty) -> bool:
@@ -587,13 +591,8 @@ class MIoTDevice:
             # Priority: spec_modify.unit > unit_convert > specv2entity.unit
             miot_prop.external_unit = SPEC_PROP_TRANS_MAP['properties'][
                 prop_name]['unit_of_measurement']
-        if (
-            not miot_prop.icon
-            and 'icon' in SPEC_PROP_TRANS_MAP['properties'][prop_name]
-        ):
-            # Priority: spec_modify.icon > icon_convert > specv2entity.icon
-            miot_prop.icon = SPEC_PROP_TRANS_MAP['properties'][prop_name][
-                'icon']
+        # Priority: default.icon when device_class is set > spec_modify.icon
+        #           > icon_convert
         miot_prop.platform = platform
         return True
 
@@ -899,6 +898,7 @@ class MIoTServiceEntity(Entity):
             self._attr_name = (
                 f'{"* "if self.entity_data.spec.proprietary else " "}'
                 f'{self.entity_data.spec.description_trans}')
+            self._attr_entity_category = entity_data.spec.entity_category
         # Set entity attr
         self._attr_unique_id = self.entity_id
         self._attr_should_poll = False
diff --git a/custom_components/xiaomi_home/miot/miot_mips.py b/custom_components/xiaomi_home/miot/miot_mips.py
index 962eaad..d59d439 100644
--- a/custom_components/xiaomi_home/miot/miot_mips.py
+++ b/custom_components/xiaomi_home/miot/miot_mips.py
@@ -1215,9 +1215,10 @@ class MipsLocalClient(_MipsClient):
                 or 'eiid' not in msg
                 # or 'arguments' not in msg
             ):
-                # self.log_error(f'on_event_msg, recv unknown msg, {payload}')
+                self.log_error('unknown event msg, %s', payload)
                 return
             if 'arguments' not in msg:
+                self.log_info('wrong event msg, %s', payload)
                 msg['arguments'] = []
             if handler:
                 self.log_debug('local, on event_occurred, %s', payload)
diff --git a/custom_components/xiaomi_home/miot/miot_spec.py b/custom_components/xiaomi_home/miot/miot_spec.py
index 7140e5b..1f0f40f 100644
--- a/custom_components/xiaomi_home/miot/miot_spec.py
+++ b/custom_components/xiaomi_home/miot/miot_spec.py
@@ -56,7 +56,7 @@ from slugify import slugify
 
 # pylint: disable=relative-beyond-top-level
 from .const import DEFAULT_INTEGRATION_LANGUAGE, SPEC_STD_LIB_EFFECTIVE_TIME
-from .common import MIoTHttp, load_yaml_file
+from .common import MIoTHttp, load_yaml_file, load_json_file
 from .miot_error import MIoTSpecError
 from .miot_storage import MIoTStorage
 
@@ -471,7 +471,7 @@ class _MIoTSpecBase:
     iid: int
     type_: str
     description: str
-    description_trans: str
+    description_trans: Optional[str]
     proprietary: bool
     need_filter: bool
     name: str
@@ -482,6 +482,7 @@ class _MIoTSpecBase:
     device_class: Any
     state_class: Any
     external_unit: Any
+    entity_category: Optional[str]
 
     spec_id: int
 
@@ -500,6 +501,7 @@ class _MIoTSpecBase:
         self.device_class = None
         self.state_class = None
         self.external_unit = None
+        self.entity_category = None
 
         self.spec_id = hash(f'{self.type_}.{self.iid}')
 
@@ -843,6 +845,7 @@ class _MIoTSpecMultiLang:
     """MIoT SPEC multi lang class."""
     # pylint: disable=broad-exception-caught
     _DOMAIN: str = 'miot_specs_multi_lang'
+    _MULTI_LANG_FILE = 'specs/multi_lang.json'
     _lang: str
     _storage: MIoTStorage
     _main_loop: asyncio.AbstractEventLoop
@@ -898,6 +901,25 @@ class _MIoTSpecMultiLang:
         except Exception as err:
             trans_local = {}
             _LOGGER.info('get multi lang from local failed, %s, %s', urn, err)
+        # Revert: load multi_lang.json
+        try:
+            trans_local_json = await self._main_loop.run_in_executor(
+                None, load_json_file,
+                os.path.join(
+                    os.path.dirname(os.path.abspath(__file__)),
+                    self._MULTI_LANG_FILE))
+            urn_strs: list[str] = urn.split(':')
+            urn_key: str = ':'.join(urn_strs[:6])
+            if (
+                isinstance(trans_local_json, dict)
+                and urn_key in trans_local_json
+                and self._lang in trans_local_json[urn_key]
+            ):
+                trans_cache.update(trans_local_json[urn_key][self._lang])
+                trans_local = trans_local_json[urn_key]
+        except Exception as err:  # pylint: disable=broad-exception-caught
+            _LOGGER.error('multi lang, load json file error, %s', err)
+        # Revert end
         # Default language
         if not trans_cache:
             if trans_cloud and DEFAULT_INTEGRATION_LANGUAGE in trans_cloud:
@@ -1189,6 +1211,9 @@ class _SpecModify:
         if isinstance(self._selected, str):
             return await self.set_spec_async(urn=self._selected)
 
+    def get_prop_name(self, siid: int, piid: int) -> Optional[str]:
+        return self.__get_prop_item(siid=siid, piid=piid, key='name')
+
     def get_prop_unit(self, siid: int, piid: int) -> Optional[str]:
         return self.__get_prop_item(siid=siid, piid=piid, key='unit')
 
@@ -1211,6 +1236,13 @@ class _SpecModify:
             return None
         return value_range
 
+    def get_prop_value_list(self, siid: int, piid: int) -> Optional[list]:
+        value_list = self.__get_prop_item(siid=siid, piid=piid,
+                                           key='value-list')
+        if not isinstance(value_list, list):
+            return None
+        return value_list
+
     def __get_prop_item(self, siid: int, piid: int, key: str) -> Optional[str]:
         if not self._selected:
             return None
@@ -1450,10 +1482,12 @@ class MIoTSpecParser:
                         key=':'.join(p_type_strs[:5]))
                     or property_['description']
                     or spec_prop.name)
-                if 'value-range' in property_:
-                    spec_prop.value_range = property_['value-range']
-                elif 'value-list' in property_:
-                    v_list: list[dict] = property_['value-list']
+                # Modify value-list before translation
+                v_list: list[dict] = self._spec_modify.get_prop_value_list(
+                    siid=service['iid'], piid=property_['iid'])
+                if (v_list is None) and ('value-list' in property_):
+                    v_list = property_['value-list']
+                if v_list is not None:
                     for index, v in enumerate(v_list):
                         if v['description'].strip() == '':
                             v['description'] = f'v_{v["value"]}'
@@ -1467,6 +1501,8 @@ class MIoTSpecParser:
                                 f'{v["description"]}')
                             or v['name'])
                     spec_prop.value_list = MIoTSpecValueList.from_spec(v_list)
+                if 'value-range' in property_:
+                    spec_prop.value_range = property_['value-range']
                 elif property_['format'] == 'bool':
                     v_tag = ':'.join(p_type_strs[:5])
                     v_descriptions = (
@@ -1491,6 +1527,10 @@ class MIoTSpecParser:
                     siid=service['iid'], piid=property_['iid'])
                 if custom_range:
                     spec_prop.value_range = custom_range
+                custom_name = self._spec_modify.get_prop_name(
+                    siid=service['iid'], piid=property_['iid'])
+                if custom_name:
+                    spec_prop.name = custom_name
             # Parse service event
             for event in service.get('events', []):
                 if (
diff --git a/custom_components/xiaomi_home/miot/specs/multi_lang.json b/custom_components/xiaomi_home/miot/specs/multi_lang.json
new file mode 100644
index 0000000..7f16732
--- /dev/null
+++ b/custom_components/xiaomi_home/miot/specs/multi_lang.json
@@ -0,0 +1,172 @@
+{
+    "urn:miot-spec-v2:device:gateway:0000A019:xiaomi-hub1": {
+        "de": {
+            "service:001": "Geräteinformationen",
+            "service:001:property:003": "Geräte-ID",
+            "service:001:property:005": "Seriennummer (SN)",
+            "service:002": "Gateway",
+            "service:002:event:001": "Netzwerk geändert",
+            "service:002:event:002": "Netzwerk geändert",
+            "service:002:property:001": "Zugriffsmethode",
+            "service:002:property:001:valuelist:000": "Kabelgebunden",
+            "service:002:property:001:valuelist:001": "5G Drahtlos",
+            "service:002:property:001:valuelist:002": "2.4G Drahtlos",
+            "service:002:property:002": "IP-Adresse",
+            "service:002:property:003": "WiFi-Netzwerkname",
+            "service:002:property:004": "Aktuelle Zeit",
+            "service:002:property:005": "DHCP-Server-MAC-Adresse",
+            "service:003": "Anzeigelampe",
+            "service:003:property:001": "Schalter",
+            "service:004": "Virtueller Dienst",
+            "service:004:action:001": "Virtuelles Ereignis erzeugen",
+            "service:004:event:001": "Virtuelles Ereignis aufgetreten",
+            "service:004:property:001": "Ereignisname"
+        },
+        "en": {
+            "service:001": "Device Information",
+            "service:001:property:003": "Device ID",
+            "service:001:property:005": "Serial Number (SN)",
+            "service:002": "Gateway",
+            "service:002:event:001": "Network Changed",
+            "service:002:event:002": "Network Changed",
+            "service:002:property:001": "Access Method",
+            "service:002:property:001:valuelist:000": "Wired",
+            "service:002:property:001:valuelist:001": "5G Wireless",
+            "service:002:property:001:valuelist:002": "2.4G Wireless",
+            "service:002:property:002": "IP Address",
+            "service:002:property:003": "WiFi Network Name",
+            "service:002:property:004": "Current Time",
+            "service:002:property:005": "DHCP Server MAC Address",
+            "service:003": "Indicator Light",
+            "service:003:property:001": "Switch",
+            "service:004": "Virtual Service",
+            "service:004:action:001": "Generate Virtual Event",
+            "service:004:event:001": "Virtual Event Occurred",
+            "service:004:property:001": "Event Name"
+        },
+        "es": {
+            "service:001": "Información del dispositivo",
+            "service:001:property:003": "ID del dispositivo",
+            "service:001:property:005": "Número de serie (SN)",
+            "service:002": "Puerta de enlace",
+            "service:002:event:001": "Cambio de red",
+            "service:002:event:002": "Cambio de red",
+            "service:002:property:001": "Método de acceso",
+            "service:002:property:001:valuelist:000": "Cableado",
+            "service:002:property:001:valuelist:001": "5G inalámbrico",
+            "service:002:property:001:valuelist:002": "2.4G inalámbrico",
+            "service:002:property:002": "Dirección IP",
+            "service:002:property:003": "Nombre de red WiFi",
+            "service:002:property:004": "Hora actual",
+            "service:002:property:005": "Dirección MAC del servidor DHCP",
+            "service:003": "Luz indicadora",
+            "service:003:property:001": "Interruptor",
+            "service:004": "Servicio virtual",
+            "service:004:action:001": "Generar evento virtual",
+            "service:004:event:001": "Ocurrió un evento virtual",
+            "service:004:property:001": "Nombre del evento"
+        },
+        "fr": {
+            "service:001": "Informations sur l'appareil",
+            "service:001:property:003": "ID de l'appareil",
+            "service:001:property:005": "Numéro de série (SN)",
+            "service:002": "Passerelle",
+            "service:002:event:001": "Changement de réseau",
+            "service:002:event:002": "Changement de réseau",
+            "service:002:property:001": "Méthode d'accès",
+            "service:002:property:001:valuelist:000": "Câblé",
+            "service:002:property:001:valuelist:001": "Sans fil 5G",
+            "service:002:property:001:valuelist:002": "Sans fil 2.4G",
+            "service:002:property:002": "Adresse IP",
+            "service:002:property:003": "Nom du réseau WiFi",
+            "service:002:property:004": "Heure actuelle",
+            "service:002:property:005": "Adresse MAC du serveur DHCP",
+            "service:003": "Voyant lumineux",
+            "service:003:property:001": "Interrupteur",
+            "service:004": "Service virtuel",
+            "service:004:action:001": "Générer un événement virtuel",
+            "service:004:event:001": "Événement virtuel survenu",
+            "service:004:property:001": "Nom de l'événement"
+        },
+        "ja": {
+            "service:001": "デバイス情報",
+            "service:001:property:003": "デバイスID",
+            "service:001:property:005": "シリアル番号 (SN)",
+            "service:002": "ゲートウェイ",
+            "service:002:event:001": "ネットワークが変更されました",
+            "service:002:event:002": "ネットワークが変更されました",
+            "service:002:property:001": "アクセス方法",
+            "service:002:property:001:valuelist:000": "有線",
+            "service:002:property:001:valuelist:001": "5G ワイヤレス",
+            "service:002:property:001:valuelist:002": "2.4G ワイヤレス",
+            "service:002:property:002": "IPアドレス",
+            "service:002:property:003": "WiFiネットワーク名",
+            "service:002:property:004": "現在の時間",
+            "service:002:property:005": "DHCPサーバーMACアドレス",
+            "service:003": "インジケータライト",
+            "service:003:property:001": "スイッチ",
+            "service:004": "バーチャルサービス",
+            "service:004:action:001": "バーチャルイベントを生成",
+            "service:004:event:001": "バーチャルイベントが発生しました",
+            "service:004:property:001": "イベント名"
+        },
+        "ru": {
+            "service:001": "Информация об устройстве",
+            "service:001:property:003": "ID устройства",
+            "service:001:property:005": "Серийный номер (SN)",
+            "service:002": "Шлюз",
+            "service:002:event:001": "Сеть изменена",
+            "service:002:event:002": "Сеть изменена",
+            "service:002:property:001": "Метод доступа",
+            "service:002:property:001:valuelist:000": "Проводной",
+            "service:002:property:001:valuelist:001": "5G Беспроводной",
+            "service:002:property:001:valuelist:002": "2.4G Беспроводной",
+            "service:002:property:002": "IP Адрес",
+            "service:002:property:003": "Название WiFi сети",
+            "service:002:property:004": "Текущее время",
+            "service:002:property:005": "MAC адрес DHCP сервера",
+            "service:003": "Световой индикатор",
+            "service:003:property:001": "Переключатель",
+            "service:004": "Виртуальная служба",
+            "service:004:action:001": "Создать виртуальное событие",
+            "service:004:event:001": "Произошло виртуальное событие",
+            "service:004:property:001": "Название события"
+        },
+        "zh-Hant": {
+            "service:001": "設備信息",
+            "service:001:property:003": "設備ID",
+            "service:001:property:005": "序號 (SN)",
+            "service:002": "網關",
+            "service:002:event:001": "網路發生變化",
+            "service:002:event:002": "網路發生變化",
+            "service:002:property:001": "接入方式",
+            "service:002:property:001:valuelist:000": "有線",
+            "service:002:property:001:valuelist:001": "5G 無線",
+            "service:002:property:001:valuelist:002": "2.4G 無線",
+            "service:002:property:002": "IP地址",
+            "service:002:property:003": "WiFi網路名稱",
+            "service:002:property:004": "當前時間",
+            "service:002:property:005": "DHCP伺服器MAC地址",
+            "service:003": "指示燈",
+            "service:003:property:001": "開關",
+            "service:004": "虛擬服務",
+            "service:004:action:001": "產生虛擬事件",
+            "service:004:event:001": "虛擬事件發生",
+            "service:004:property:001": "事件名稱"
+        }
+    },
+    "urn:miot-spec-v2:device:switch:0000A003:lumi-acn040": {
+        "en": {
+            "service:011": "Right Button On and Off",
+            "service:011:property:001": "Right Button On and Off",
+            "service:015:action:001": "Left Button Identify",
+            "service:016:action:001": "Middle Button Identify",
+            "service:017:action:001": "Right Button Identify"
+        },
+        "zh-Hans": {
+            "service:015:action:001": "左键确认",
+            "service:016:action:001": "中键确认",
+            "service:017:action:001": "右键确认"
+        }
+    }
+}
\ No newline at end of file
diff --git a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
index 131ef59..3dec288 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
+++ b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
@@ -49,3 +49,22 @@ urn:miot-spec-v2:device:airer:0000A00D:hyd-znlyj5:1:
     - 1
     - 1
 urn:miot-spec-v2:device:airer:0000A00D:hyd-znlyj5:2: urn:miot-spec-v2:device:airer:0000A00D:hyd-znlyj5:1
+urn:miot-spec-v2:device:bath-heater:0000A028:opple-acmoto:1:
+  prop.5.2:
+    value-list:
+    - value: 1
+      description: low
+    - value: 128
+      description: medium
+    - value: 255
+      description: high
+urn:miot-spec-v2:device:bath-heater:0000A028:mike-2:1:
+  prop.3.1:
+    name: mode-a
+  prop.3.11:
+    name: mode-b
+  prop.3.12:
+    name: mode-c
+urn:miot-spec-v2:device:fan:0000A005:xiaomi-p51:1:
+  prop.2.2:
+    name: fan-level-a
diff --git a/custom_components/xiaomi_home/miot/specs/specv2entity.py b/custom_components/xiaomi_home/miot/specs/specv2entity.py
index 82b2844..b3039de 100644
--- a/custom_components/xiaomi_home/miot/specs/specv2entity.py
+++ b/custom_components/xiaomi_home/miot/specs/specv2entity.py
@@ -51,6 +51,7 @@ from homeassistant.components.event import EventDeviceClass
 
 from homeassistant.const import (
     CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
+    EntityCategory,
     LIGHT_LUX,
     UnitOfEnergy,
     UnitOfPower,
@@ -330,7 +331,8 @@ SPEC_DEVICE_TRANS_MAP: dict = {
             'events': set<event instance name: str>,
             'actions': set<action instance name: str>
         },
-        'entity': str
+        'entity': str,
+        'entity_category'?: str
     }
 }
 """
@@ -348,10 +350,23 @@ SPEC_SERVICE_TRANS_MAP: dict = {
         },
         'entity': 'light'
     },
-    'indicator-light': 'light',
     'ambient-light': 'light',
     'night-light': 'light',
     'white-light': 'light',
+    'indicator-light': {
+        'required': {
+            'properties': {
+                'on': {'read', 'write'}
+            }
+        },
+        'optional': {
+            'properties': {
+                'mode', 'brightness',
+            }
+        },
+        'entity': 'light',
+        'entity_category': EntityCategory.CONFIG
+    },
     'fan': {
         'required': {
             'properties': {
diff --git a/custom_components/xiaomi_home/number.py b/custom_components/xiaomi_home/number.py
index 29bd6b7..1a38592 100644
--- a/custom_components/xiaomi_home/number.py
+++ b/custom_components/xiaomi_home/number.py
@@ -88,7 +88,7 @@ class Number(MIoTPropertyEntity, NumberEntity):
         if self.spec.external_unit:
             self._attr_native_unit_of_measurement = self.spec.external_unit
         # Set icon
-        if self.spec.icon:
+        if self.spec.icon and not self.device_class:
             self._attr_icon = self.spec.icon
         # Set value range
         if self._value_range:
diff --git a/custom_components/xiaomi_home/sensor.py b/custom_components/xiaomi_home/sensor.py
index 68e2d2d..fb9f30b 100644
--- a/custom_components/xiaomi_home/sensor.py
+++ b/custom_components/xiaomi_home/sensor.py
@@ -116,7 +116,7 @@ class Sensor(MIoTPropertyEntity, SensorEntity):
             if spec.state_class:
                 self._attr_state_class = spec.state_class
         # Set icon
-        if spec.icon:
+        if spec.icon and not self.device_class:
             self._attr_icon = spec.icon
 
     @property