diff --git a/custom_components/xiaomi_home/miot/miot_device.py b/custom_components/xiaomi_home/miot/miot_device.py
index 1f3f186..b91be48 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:
@@ -899,6 +903,7 @@ 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_spec.py b/custom_components/xiaomi_home/miot/miot_spec.py
index ebf1759..d2292e8 100644
--- a/custom_components/xiaomi_home/miot/miot_spec.py
+++ b/custom_components/xiaomi_home/miot/miot_spec.py
@@ -465,7 +465,7 @@ class _MIoTSpecBase:
     iid: int
     type_: str
     description: str
-    description_trans: str
+    description_trans: Optional[str]
     proprietary: bool
     need_filter: bool
     name: str
@@ -476,6 +476,7 @@ class _MIoTSpecBase:
     device_class: Any
     state_class: Any
     external_unit: Any
+    entity_category: Optional[str]
 
     spec_id: int
 
@@ -494,6 +495,7 @@ 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}')
 
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': {