diff --git a/custom_components/xiaomi_miot/__init__.py b/custom_components/xiaomi_miot/__init__.py
index 04e9b9b21..0e4379aef 100644
--- a/custom_components/xiaomi_miot/__init__.py
+++ b/custom_components/xiaomi_miot/__init__.py
@@ -2545,6 +2545,21 @@ def __init__(self, parent, miot_property: MiotProperty, option=None, **kwargs):
             'property_description': miot_property.description or miot_property.name,
         })
 
+    def update_with_properties(self):
+        pls = self.custom_config_list('with_properties', [])
+        for p in pls:
+            prop = self._miot_service.get_property(p) or self._miot_service.spec.get_property(p)
+            if not prop:
+                continue
+            val = prop.from_dict(self.parent_attributes)
+            self._extra_attrs[prop.name] = val
+
+    def update(self, data=None):
+        super().update(data)
+        if not self._available:
+            return
+        self.update_with_properties()
+
     def set_parent_property(self, val, prop=None):
         if prop is None:
             prop = self._miot_property
diff --git a/custom_components/xiaomi_miot/core/device_customizes.py b/custom_components/xiaomi_miot/core/device_customizes.py
index 9c59ae8d1..d20e8a577 100644
--- a/custom_components/xiaomi_miot/core/device_customizes.py
+++ b/custom_components/xiaomi_miot/core/device_customizes.py
@@ -44,9 +44,32 @@
         'sensor_properties': 'total_occupied',
         'switch_properties': 'radar_switch,count_switch',
         'select_properties': 'map_index,traction',
-        'number_properties': 'radar_duration',
         'button_actions': 'reboot',
     },
+    'ainice.sensor_occupy.3b:current_occupied': {
+        'with_properties': 'has_someone_duration,no_one_duration,total_occupied',
+        'device_class': 'occupancy',
+    },
+    'ainice.sensor_occupy.3b:a_occupied': {
+        'with_properties': 'a_someone_duration,a_noone_duration',
+        'device_class': 'occupancy',
+    },
+    'ainice.sensor_occupy.3b:b_occupied': {
+        'with_properties': 'b_someone_duration,b_noone_duration',
+        'device_class': 'occupancy',
+    },
+    'ainice.sensor_occupy.3b:c_occupied': {
+        'with_properties': 'c_someone_duration,c_noone_duration',
+        'device_class': 'occupancy',
+    },
+    'ainice.sensor_occupy.3b:d_occupied': {
+        'with_properties': 'd_someone_duration,d_noone_duration',
+        'device_class': 'occupancy',
+    },
+    'ainice.sensor_occupy.3b:e_occupied': {
+        'with_properties': 'e_someone_duration,e_noone_duration',
+        'device_class': 'occupancy',
+    },
     'ainice.sensor_occupy.pr': {
         'main_miot_services': 'occupancy_sensor',
         'state_property': 'occupancy_sensor.occupancy_status',
diff --git a/custom_components/xiaomi_miot/sensor.py b/custom_components/xiaomi_miot/sensor.py
index 79f8cea33..5a0609232 100644
--- a/custom_components/xiaomi_miot/sensor.py
+++ b/custom_components/xiaomi_miot/sensor.py
@@ -514,6 +514,7 @@ def update(self, data=None):
         super().update(data)
         if not self._available:
             return
+        self.update_with_properties()
         self._miot_property.description_to_dict(self._state_attrs)
 
     @property