diff --git a/custom_components/xiaomi_miot/core/device_customizes.py b/custom_components/xiaomi_miot/core/device_customizes.py
index f61d66022..69333ab9a 100644
--- a/custom_components/xiaomi_miot/core/device_customizes.py
+++ b/custom_components/xiaomi_miot/core/device_customizes.py
@@ -692,6 +692,29 @@
         'device_class': 'energy',
         'unit_of_measurement': 'kWh',
     },
+    'iot.switch.padwb1': {
+        'sensor_properties': 'a_electric_current,a_power,a_voltage,a_temp,a_fault,'
+                             'b_electric_current,b_power,b_voltage,b_temp,b_fault,'
+                             'c_electric_current,c_power,c_voltage,c_temp,c_fault',
+        'select_properties': 'default_power_on_state',
+        'switch_properties': 'self_check,leak_switch,voice_switch',
+        'number_properties': 'over_electric_set,lack_voltage_set,delay_set,close_temp_set,over_voltage_set,alert_temp_set',
+        'stat_power_cost_type': 'stat_day_v3',
+        'stat_power_cost_key': '3.1',
+        'sensor_attributes': 'power_cost_today,power_cost_month',
+    },
+    'iot.switch.padwb1:power_cost_today': {
+        'value_ratio': 1,
+        'state_class': 'total_increasing',
+        'device_class': 'energy',
+        'unit_of_measurement': 'kWh',
+    },
+    'iot.switch.padwb1:power_cost_month': {
+        'value_ratio': 1,
+        'state_class': 'total_increasing',
+        'device_class': 'energy',
+        'unit_of_measurement': 'kWh',
+    },
     'isa.camera.hlc7': {
         'select_properties': 'night_shot,recording_mode,detection_sensitivity',
         'switch_properties': 'on,time_watermark,motion_detection',
diff --git a/custom_components/xiaomi_miot/core/miot_local_devices.py b/custom_components/xiaomi_miot/core/miot_local_devices.py
index 6f83b9787..9ca56134c 100644
--- a/custom_components/xiaomi_miot/core/miot_local_devices.py
+++ b/custom_components/xiaomi_miot/core/miot_local_devices.py
@@ -285,6 +285,7 @@
     'ijomoo.toilet.zs320',
     'iot.plug.socn1',
     'iot.switch.padw2p',
+    'iot.switch.padwb1',
     'isa.camera.hlc7',
     'isa.camera.hlc8',
     'isa.camera.hlc9a',