diff --git a/custom_components/hon/binary_sensor.py b/custom_components/hon/binary_sensor.py
index 6e3e030..b119722 100644
--- a/custom_components/hon/binary_sensor.py
+++ b/custom_components/hon/binary_sensor.py
@@ -124,7 +124,7 @@ BINARY_SENSORS: dict[str, tuple[HonBinarySensorEntityDescription, ...]] = {
             icon="mdi:power-cycle",
         ),
     ),
-    "IV": (
+    "IH": (
         HonBinarySensorEntityDescription(
             key="attributes.lastConnEvent.category",
             name="Connection",
diff --git a/custom_components/hon/button.py b/custom_components/hon/button.py
index 49f2a01..0fbecac 100644
--- a/custom_components/hon/button.py
+++ b/custom_components/hon/button.py
@@ -14,7 +14,7 @@ from .hon import HonCoordinator, HonEntity
 _LOGGER = logging.getLogger(__name__)
 
 BUTTONS: dict[str, tuple[ButtonEntityDescription, ...]] = {
-    "IV": (
+    "IH": (
         ButtonEntityDescription(
             key="startProgram",
             name="Start Program",
diff --git a/custom_components/hon/manifest.json b/custom_components/hon/manifest.json
index 775dbf3..b2b3e32 100644
--- a/custom_components/hon/manifest.json
+++ b/custom_components/hon/manifest.json
@@ -8,4 +8,5 @@
   "issue_tracker": "https://github.com/Andre0512/hon/issues",
   "requirements": ["pyhOn"],
   "version": "0.6.0-beta.3"
+
 }
diff --git a/custom_components/hon/number.py b/custom_components/hon/number.py
index 9efa280..67f8045 100644
--- a/custom_components/hon/number.py
+++ b/custom_components/hon/number.py
@@ -106,7 +106,7 @@ NUMBERS: dict[str, tuple[NumberEntityDescription, ...]] = {
             native_unit_of_measurement=UnitOfTime.MINUTES,
         ),
     ),
-    "IV": (
+    "IH": (
         NumberEntityDescription(
             key="startProgram.temp",
             name="Temperature",
diff --git a/custom_components/hon/select.py b/custom_components/hon/select.py
index 19d2142..bf90e0c 100644
--- a/custom_components/hon/select.py
+++ b/custom_components/hon/select.py
@@ -71,7 +71,7 @@ SELECTS = {
             translation_key="programs",
         ),
     ),
-    "IV": (
+    "IH": (
         SelectEntityDescription(
             key="startProgram.program",
             name="Program",
diff --git a/custom_components/hon/sensor.py b/custom_components/hon/sensor.py
index afa25ff..729ba93 100644
--- a/custom_components/hon/sensor.py
+++ b/custom_components/hon/sensor.py
@@ -221,7 +221,7 @@ SENSORS: dict[str, tuple[SensorEntityDescription, ...]] = {
             icon="mdi:thermometer",
         ),
     ),
-    "IV": (
+    "IH": (
         SensorEntityDescription(
             key="remainingTimeMM",
             name="Remaining Time",
diff --git a/custom_components/hon/switch.py b/custom_components/hon/switch.py
index c66298f..47366ad 100644
--- a/custom_components/hon/switch.py
+++ b/custom_components/hon/switch.py
@@ -8,6 +8,7 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import EntityCategory
 from pyhon import Hon
 from pyhon.appliance import HonAppliance
+from pyhon.parameter.range import HonParameterRange
 
 from .const import DOMAIN
 from .hon import HonCoordinator, HonEntity