diff --git a/custom_components/philips_airpurifier_coap/binary_sensor.py b/custom_components/philips_airpurifier_coap/binary_sensor.py
index c94c051..85d83c0 100644
--- a/custom_components/philips_airpurifier_coap/binary_sensor.py
+++ b/custom_components/philips_airpurifier_coap/binary_sensor.py
@@ -11,7 +11,6 @@
 from homeassistant.const import ATTR_DEVICE_CLASS, CONF_ENTITY_CATEGORY
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import BINARY_SENSOR_TYPES, DOMAIN, FanAttributes
@@ -81,7 +80,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{kind.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{kind.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = kind
diff --git a/custom_components/philips_airpurifier_coap/light.py b/custom_components/philips_airpurifier_coap/light.py
index 28b2f44..065ce1f 100644
--- a/custom_components/philips_airpurifier_coap/light.py
+++ b/custom_components/philips_airpurifier_coap/light.py
@@ -18,7 +18,6 @@
 from homeassistant.const import ATTR_DEVICE_CLASS, ATTR_ICON, CONF_ENTITY_CATEGORY
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import (
@@ -121,7 +120,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{light.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{light.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = light.partition("#")[0]
diff --git a/custom_components/philips_airpurifier_coap/number.py b/custom_components/philips_airpurifier_coap/number.py
index dab4de9..757f87e 100644
--- a/custom_components/philips_airpurifier_coap/number.py
+++ b/custom_components/philips_airpurifier_coap/number.py
@@ -11,7 +11,6 @@
 from homeassistant.const import ATTR_DEVICE_CLASS, ATTR_ICON, CONF_ENTITY_CATEGORY
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import DOMAIN, NUMBER_TYPES, FanAttributes
@@ -88,7 +87,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{number.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{number.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = number
diff --git a/custom_components/philips_airpurifier_coap/philips.py b/custom_components/philips_airpurifier_coap/philips.py
index 5d66915..6102ffa 100644
--- a/custom_components/philips_airpurifier_coap/philips.py
+++ b/custom_components/philips_airpurifier_coap/philips.py
@@ -13,7 +13,6 @@
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 from homeassistant.util.percentage import (
     ordered_list_item_to_percentage,
     percentage_to_ordered_list_item,
@@ -139,7 +138,7 @@ def __init__(
         )[0]
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}"
+        self._attr_unique_id = f"{model}-{device_id}"
 
 
 class PhilipsGenericCoAPFanBase(PhilipsGenericFan):
diff --git a/custom_components/philips_airpurifier_coap/select.py b/custom_components/philips_airpurifier_coap/select.py
index d990b0b..83026b7 100644
--- a/custom_components/philips_airpurifier_coap/select.py
+++ b/custom_components/philips_airpurifier_coap/select.py
@@ -11,7 +11,6 @@
 from homeassistant.const import ATTR_DEVICE_CLASS, CONF_ENTITY_CATEGORY
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import DOMAIN, OPTIONS, SELECT_TYPES, FanAttributes
@@ -90,7 +89,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{select.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{select.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = select.partition("#")[0]
diff --git a/custom_components/philips_airpurifier_coap/sensor.py b/custom_components/philips_airpurifier_coap/sensor.py
index 4355268..7abcc13 100644
--- a/custom_components/philips_airpurifier_coap/sensor.py
+++ b/custom_components/philips_airpurifier_coap/sensor.py
@@ -19,7 +19,6 @@
 from homeassistant.exceptions import PlatformNotReady
 from homeassistant.helpers.entity import Entity, EntityCategory
 from homeassistant.helpers.typing import StateType
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import (
@@ -123,7 +122,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{kind.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{kind.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = kind
diff --git a/custom_components/philips_airpurifier_coap/switch.py b/custom_components/philips_airpurifier_coap/switch.py
index 48107d0..9e2162f 100644
--- a/custom_components/philips_airpurifier_coap/switch.py
+++ b/custom_components/philips_airpurifier_coap/switch.py
@@ -11,7 +11,6 @@
 from homeassistant.const import ATTR_DEVICE_CLASS, ATTR_ICON, CONF_ENTITY_CATEGORY
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity import Entity
-from homeassistant.util import slugify
 
 from .config_entry_data import ConfigEntryData
 from .const import DOMAIN, SWITCH_OFF, SWITCH_ON, SWITCH_TYPES, FanAttributes
@@ -83,7 +82,7 @@ def __init__(
 
         model = config_entry_data.device_information.model
         device_id = config_entry_data.device_information.device_id
-        self._attr_unique_id = f"{slugify(model)}-{slugify(device_id)}-{switch.lower()}"
+        self._attr_unique_id = f"{model}-{device_id}-{switch.lower()}"
 
         self._attrs: dict[str, Any] = {}
         self.kind = switch