diff --git a/custom_components/solvis_control/config_flow.py b/custom_components/solvis_control/config_flow.py
index 7f8f037..3f9f672 100644
--- a/custom_components/solvis_control/config_flow.py
+++ b/custom_components/solvis_control/config_flow.py
@@ -1,5 +1,5 @@
 import logging
-from enum import Enum
+from enum import IntEnum
 
 from pymodbus import ModbusException
 import pymodbus.client as ModbusClient
@@ -10,6 +10,7 @@
 from homeassistant import config_entries
 from homeassistant.core import callback
 from homeassistant.data_entry_flow import FlowResult
+from homeassistant.helpers import selector
 from homeassistant.helpers.typing import ConfigType
 from homeassistant.helpers import config_validation as cv
 
@@ -25,16 +26,23 @@
     DEVICE_VERSION,
     POLL_RATE_DEFAULT,
     POLL_RATE_SLOW,
+    SolvisDeviceVersion,
 )
 
 _LOGGER = logging.getLogger(__name__)
 
-
-class DeviceVersion(Enum):
-    """Enum for device versions."""
-
-    SC2 = 2
-    SC3 = 1
+SolvisVersionSelect = selector.SelectSelector(
+    selector.SelectSelectorConfig(
+        options=[
+            selector.SelectOptionDict(value=str(SolvisDeviceVersion.SC3), label="SC3"),
+            selector.SelectOptionDict(
+                value=str(SolvisDeviceVersion.SC2),
+                label="SC2",
+            ),
+        ],
+        mode=selector.SelectSelectorMode.DROPDOWN,
+    )
+)
 
 
 def validate_poll_rates(data):
@@ -67,27 +75,9 @@ def get_solvis_modules(data: ConfigType) -> Schema:
 def get_solvis_devices(data: ConfigType) -> Schema:
     return vol.Schema(
         {
-            vol.Required(DEVICE_VERSION, default=DeviceVersion.SC3): vol.All(
-                vol.Coerce(DeviceVersion),
-                vol.In(
-                    [
-                        vol.Schema(
-                            {
-                                vol.Required("value"): DeviceVersion.SC2,
-                                vol.Required("title"): "2",
-                                vol.Optional("description"): "sc2_description",
-                            }
-                        ),
-                        vol.Schema(
-                            {
-                                vol.Required("value"): DeviceVersion.SC3,
-                                vol.Required("title"): "1",
-                                vol.Optional("description"): "sc3_description",
-                            }
-                        ),
-                    ]
-                ),
-            ),
+            vol.Required(
+                DEVICE_VERSION, default=str(SolvisDeviceVersion.SC3)
+            ): SolvisVersionSelect,
             vol.Required(POLL_RATE_DEFAULT, default=30): vol.All(
                 vol.Coerce(int), vol.Range(min=30)
             ),
@@ -122,27 +112,9 @@ def get_solvis_modules_options(data: ConfigType) -> Schema:
 def get_solvis_devices_options(data: ConfigType) -> Schema:
     return vol.Schema(
         {
-            vol.Required(DEVICE_VERSION, default=DeviceVersion.SC3): vol.All(
-                vol.Coerce(DeviceVersion),
-                vol.In(
-                    [
-                        vol.Schema(
-                            {
-                                vol.Required("value"): DeviceVersion.SC2,
-                                vol.Required("title"): "2",
-                                vol.Optional("description"): "sc2_description",
-                            }
-                        ),
-                        vol.Schema(
-                            {
-                                vol.Required("value"): DeviceVersion.SC3,
-                                vol.Required("title"): "1",
-                                vol.Optional("description"): "sc3_description",
-                            }
-                        ),
-                    ]
-                ),
-            ),
+            vol.Required(
+                DEVICE_VERSION, default=str(SolvisDeviceVersion.SC3)
+            ): SolvisVersionSelect,
             vol.Required(POLL_RATE_DEFAULT, default=30): vol.All(
                 vol.Coerce(int), vol.Range(min=30)
             ),
diff --git a/custom_components/solvis_control/const.py b/custom_components/solvis_control/const.py
index 6957cae..2ebc3dd 100644
--- a/custom_components/solvis_control/const.py
+++ b/custom_components/solvis_control/const.py
@@ -1,4 +1,5 @@
 from dataclasses import dataclass
+from enum import IntEnum
 
 DOMAIN = "solvis_control"
 
@@ -20,6 +21,13 @@
 MANUFACTURER = "Solvis"
 
 
+class SolvisDeviceVersion(IntEnum):
+    """Enum for device versions."""
+
+    SC2 = 2
+    SC3 = 1
+
+
 @dataclass
 class ModbusFieldConfig:
     name: str
diff --git a/custom_components/solvis_control/strings.json b/custom_components/solvis_control/strings.json
index e0f6558..25de78c 100644
--- a/custom_components/solvis_control/strings.json
+++ b/custom_components/solvis_control/strings.json
@@ -2,25 +2,24 @@
 	"config":{
 		"flow_title":"Solvis Setup",
 		"step":{
-			"user":{
+			"init":{
+				"description": "Solvis Control\n**Grundeinrichtung-Init**",
 				"data":{
 					"name":"Anlagenname (frei)",
 					"host":"IP-Adresse oder Hostname",
 					"port":"Port"
-				},
-				"description_placeholders": {
-          			"choose_host_port": "<h2>Hostkonfiguration</h2>"
-
+				}
 			},
-			"init":{
+			"user":{
+				"description": "Solvis Control\n**Grundeinrichtung**",
 				"data":{
+					"name":"Anlagenname (frei)",
 					"host":"IP-Adresse oder Hostname",
 					"port":"Port"
-				},
-				"description_placeholders": {
-          			"choose_device_version": "<h2>Geräteversion & Sonstiges</h2>"
+				}
 			},
 			"features":{
+				"description": "Solvis Control\n**Auswahl der Gerätefunktionen**",
 				"data":{
 					"hkr2":"HKR 2",
 					"hkr3":"HKR 3",
@@ -29,6 +28,7 @@
 				}
 			},
 			"device":{
+				"description": "Solvis Control\n**Geräteversion & Sonstiges**",
 				"data":{
 					"device_version": {
 						"2": "SC2",
@@ -36,10 +36,7 @@
 					  },
 					"poll_rate_default": "Standard Pollrate (in s)",
 					"poll_rate_slow": "Langsame Pollrate (in s)"
-				},
-				"description_placeholders": {
-          			"choose_device_features": "<h2>Gerätefunktionen</h2>"
-        		}
+				}
 			}
 		},
 		"error":{
diff --git a/custom_components/solvis_control/translations/de.json b/custom_components/solvis_control/translations/de.json
index 1a57a99..25de78c 100644
--- a/custom_components/solvis_control/translations/de.json
+++ b/custom_components/solvis_control/translations/de.json
@@ -2,20 +2,24 @@
 	"config":{
 		"flow_title":"Solvis Setup",
 		"step":{
-			"user":{
+			"init":{
+				"description": "Solvis Control\n**Grundeinrichtung-Init**",
 				"data":{
 					"name":"Anlagenname (frei)",
 					"host":"IP-Adresse oder Hostname",
 					"port":"Port"
 				}
 			},
-			"init":{
+			"user":{
+				"description": "Solvis Control\n**Grundeinrichtung**",
 				"data":{
+					"name":"Anlagenname (frei)",
 					"host":"IP-Adresse oder Hostname",
 					"port":"Port"
 				}
 			},
 			"features":{
+				"description": "Solvis Control\n**Auswahl der Gerätefunktionen**",
 				"data":{
 					"hkr2":"HKR 2",
 					"hkr3":"HKR 3",
@@ -24,6 +28,7 @@
 				}
 			},
 			"device":{
+				"description": "Solvis Control\n**Geräteversion & Sonstiges**",
 				"data":{
 					"device_version": {
 						"2": "SC2",
@@ -79,7 +84,8 @@
 			}
 		},
 		"error":{
-			"cannot_connect":"Ein Fehler bei der Verbindung ist aufgetreten."
+			"cannot_connect":"Ein Fehler bei der Verbindung ist aufgetreten.",
+			"poll_rate_invalid": "POLL_RATE_SLOW muss ein Vielfaches von POLL_RATE_DEFAULT sein."
 		}
 	},
 	"entity":{
@@ -409,4 +415,4 @@
 			}
 		}
 	}
-}
\ No newline at end of file
+}