diff --git a/homeassistant/components/sensibo/number.py b/homeassistant/components/sensibo/number.py
index 94765a17a4d..d4e268ea44d 100644
--- a/homeassistant/components/sensibo/number.py
+++ b/homeassistant/components/sensibo/number.py
@@ -7,9 +7,13 @@ from typing import Any
 
 from pysensibo.model import SensiboDevice
 
-from homeassistant.components.number import NumberEntity, NumberEntityDescription
+from homeassistant.components.number import (
+    NumberDeviceClass,
+    NumberEntity,
+    NumberEntityDescription,
+)
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import EntityCategory
+from homeassistant.const import PERCENTAGE, EntityCategory, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
@@ -39,8 +43,9 @@ DEVICE_NUMBER_TYPES = (
     SensiboNumberEntityDescription(
         key="calibration_temp",
         translation_key="calibration_temperature",
+        device_class=NumberDeviceClass.TEMPERATURE,
+        native_unit_of_measurement=UnitOfTemperature.CELSIUS,
         remote_key="temperature",
-        icon="mdi:thermometer",
         entity_category=EntityCategory.CONFIG,
         entity_registry_enabled_default=False,
         native_min_value=-10,
@@ -51,8 +56,9 @@ DEVICE_NUMBER_TYPES = (
     SensiboNumberEntityDescription(
         key="calibration_hum",
         translation_key="calibration_humidity",
+        device_class=NumberDeviceClass.HUMIDITY,
+        native_unit_of_measurement=PERCENTAGE,
         remote_key="humidity",
-        icon="mdi:water",
         entity_category=EntityCategory.CONFIG,
         entity_registry_enabled_default=False,
         native_min_value=-10,