diff --git a/homeassistant/components/point/sensor.py b/homeassistant/components/point/sensor.py
index 87981d7b29e..8d4ee69fca2 100644
--- a/homeassistant/components/point/sensor.py
+++ b/homeassistant/components/point/sensor.py
@@ -1,7 +1,14 @@
 """Support for Minut Point sensors."""
+from __future__ import annotations
+
+from dataclasses import dataclass
 import logging
 
-from homeassistant.components.sensor import DOMAIN, SensorEntity
+from homeassistant.components.sensor import (
+    DOMAIN,
+    SensorEntity,
+    SensorEntityDescription,
+)
 from homeassistant.const import (
     DEVICE_CLASS_HUMIDITY,
     DEVICE_CLASS_PRESSURE,
@@ -21,12 +28,48 @@ _LOGGER = logging.getLogger(__name__)
 
 DEVICE_CLASS_SOUND = "sound_level"
 
-SENSOR_TYPES = {
-    DEVICE_CLASS_TEMPERATURE: (None, 1, TEMP_CELSIUS),
-    DEVICE_CLASS_PRESSURE: (None, 0, PRESSURE_HPA),
-    DEVICE_CLASS_HUMIDITY: (None, 1, PERCENTAGE),
-    DEVICE_CLASS_SOUND: ("mdi:ear-hearing", 1, SOUND_PRESSURE_WEIGHTED_DBA),
-}
+
+@dataclass
+class MinutPointRequiredKeysMixin:
+    """Mixin for required keys."""
+
+    precision: int
+
+
+@dataclass
+class MinutPointSensorEntityDescription(
+    SensorEntityDescription, MinutPointRequiredKeysMixin
+):
+    """Describes MinutPoint sensor entity."""
+
+
+SENSOR_TYPES: tuple[MinutPointSensorEntityDescription, ...] = (
+    MinutPointSensorEntityDescription(
+        key="temperature",
+        precision=1,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        native_unit_of_measurement=TEMP_CELSIUS,
+    ),
+    MinutPointSensorEntityDescription(
+        key="pressure",
+        precision=0,
+        device_class=DEVICE_CLASS_PRESSURE,
+        native_unit_of_measurement=PRESSURE_HPA,
+    ),
+    MinutPointSensorEntityDescription(
+        key="humidity",
+        precision=1,
+        device_class=DEVICE_CLASS_HUMIDITY,
+        native_unit_of_measurement=PERCENTAGE,
+    ),
+    MinutPointSensorEntityDescription(
+        key="sound",
+        precision=1,
+        device_class=DEVICE_CLASS_SOUND,
+        icon="mdi:ear-hearing",
+        native_unit_of_measurement=SOUND_PRESSURE_WEIGHTED_DBA,
+    ),
+)
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
@@ -36,10 +79,10 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
         """Discover and add a discovered sensor."""
         client = hass.data[POINT_DOMAIN][config_entry.entry_id]
         async_add_entities(
-            (
-                MinutPointSensor(client, device_id, sensor_type)
-                for sensor_type in SENSOR_TYPES
-            ),
+            [
+                MinutPointSensor(client, device_id, description)
+                for description in SENSOR_TYPES
+            ],
             True,
         )
 
@@ -51,10 +94,14 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
 class MinutPointSensor(MinutPointEntity, SensorEntity):
     """The platform class required by Home Assistant."""
 
-    def __init__(self, point_client, device_id, device_class):
+    entity_description: MinutPointSensorEntityDescription
+
+    def __init__(
+        self, point_client, device_id, description: MinutPointSensorEntityDescription
+    ):
         """Initialize the sensor."""
-        super().__init__(point_client, device_id, device_class)
-        self._device_prop = SENSOR_TYPES[device_class]
+        super().__init__(point_client, device_id, description.device_class)
+        self.entity_description = description
 
     async def _update_callback(self):
         """Update the value of the sensor."""
@@ -64,19 +111,9 @@ class MinutPointSensor(MinutPointEntity, SensorEntity):
             self._updated = parse_datetime(self.device.last_update)
         self.async_write_ha_state()
 
-    @property
-    def icon(self):
-        """Return the icon representation."""
-        return self._device_prop[0]
-
     @property
     def native_value(self):
         """Return the state of the sensor."""
         if self.value is None:
             return None
-        return round(self.value, self._device_prop[1])
-
-    @property
-    def native_unit_of_measurement(self):
-        """Return the unit of measurement."""
-        return self._device_prop[2]
+        return round(self.value, self.entity_description.precision)