Use UnitOfFrequency in integrations (#83915)

homeassistant/components/daikin/sensor.py

@@ -15,9 +15,9 @@ from homeassistant.components.sensor import (
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ENERGY_KILO_WATT_HOUR,
-    FREQUENCY_HERTZ,
     PERCENTAGE,
     TEMP_CELSIUS,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -125,7 +125,7 @@ SENSOR_TYPES: tuple[DaikinSensorEntityDescription, ...] = (
         icon="mdi:fan",
         device_class=SensorDeviceClass.FREQUENCY,
         state_class=SensorStateClass.MEASUREMENT,
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         entity_registry_enabled_default=False,
         value_func=lambda device: device.compressor_frequency,
     ),

homeassistant/components/devolo_home_network/device_tracker.py

@@ -11,7 +11,7 @@ from homeassistant.components.device_tracker import (
     SourceType,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import FREQUENCY_GIGAHERTZ, STATE_UNKNOWN
+from homeassistant.const import STATE_UNKNOWN, UnitOfFrequency
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers import entity_registry
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -119,7 +119,7 @@ class DevoloScannerEntity(CoordinatorEntity, ScannerEntity):
         if station:
             attrs["wifi"] = WIFI_APTYPE.get(station["vap_type"], STATE_UNKNOWN)
             attrs["band"] = (
-                f"{WIFI_BANDS.get(station['band'])} {FREQUENCY_GIGAHERTZ}"
+                f"{WIFI_BANDS.get(station['band'])} {UnitOfFrequency.GIGAHERTZ}"
                 if WIFI_BANDS.get(station["band"])
                 else STATE_UNKNOWN
             )

homeassistant/components/edl21/sensor.py

@@ -21,8 +21,8 @@ from homeassistant.const import (
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
     ENERGY_WATT_HOUR,
-    FREQUENCY_HERTZ,
     UnitOfElectricCurrent,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -261,7 +261,7 @@ SENSOR_UNIT_MAPPING = {
     "A": UnitOfElectricCurrent.AMPERE,
     "V": ELECTRIC_POTENTIAL_VOLT,
     "°": DEGREE,
-    "Hz": FREQUENCY_HERTZ,
+    "Hz": UnitOfFrequency.HERTZ,
 }
 
 

homeassistant/components/fronius/sensor.py

@@ -13,12 +13,12 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_WATT_HOUR,
-    FREQUENCY_HERTZ,
     PERCENTAGE,
     POWER_VOLT_AMPERE_REACTIVE,
     TEMP_CELSIUS,
     UnitOfApparentPower,
     UnitOfElectricCurrent,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -101,7 +101,7 @@ INVERTER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="frequency_ac",
         name="Frequency AC",
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         device_class=SensorDeviceClass.FREQUENCY,
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
@@ -285,7 +285,7 @@ METER_ENTITY_DESCRIPTIONS: list[SensorEntityDescription] = [
     SensorEntityDescription(
         key="frequency_phase_average",
         name="Frequency phase average",
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         device_class=SensorDeviceClass.FREQUENCY,
         state_class=SensorStateClass.MEASUREMENT,
     ),

homeassistant/components/oncue/sensor.py

@@ -13,12 +13,12 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
-    FREQUENCY_HERTZ,
     PERCENTAGE,
     PRESSURE_PSI,
     TEMP_CELSIUS,
     TEMP_FAHRENHEIT,
     UnitOfElectricCurrent,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -104,7 +104,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     ),
     SensorEntityDescription(
         key="GeneratorFrequency",
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         device_class=SensorDeviceClass.FREQUENCY,
         state_class=SensorStateClass.MEASUREMENT,
         entity_category=EntityCategory.DIAGNOSTIC,

homeassistant/components/powerwall/sensor.py

@@ -16,9 +16,9 @@ from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
-    FREQUENCY_HERTZ,
     PERCENTAGE,
     UnitOfElectricCurrent,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -80,7 +80,7 @@ POWERWALL_INSTANT_SENSORS = (
         name="Frequency Now",
         state_class=SensorStateClass.MEASUREMENT,
         device_class=SensorDeviceClass.FREQUENCY,
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         entity_registry_enabled_default=False,
         value_fn=_get_meter_frequency,
     ),

homeassistant/components/solax/sensor.py

@@ -19,9 +19,9 @@ from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
-    FREQUENCY_HERTZ,
     PERCENTAGE,
     TEMP_CELSIUS,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant
@@ -82,7 +82,7 @@ SENSOR_DESCRIPTIONS: dict[tuple[Units, bool], SensorEntityDescription] = {
     (Units.HZ, False): SensorEntityDescription(
         key=f"{Units.HZ}_{False}",
         device_class=SensorDeviceClass.FREQUENCY,
-        native_unit_of_measurement=FREQUENCY_HERTZ,
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
         state_class=SensorStateClass.MEASUREMENT,
     ),
     (Units.NONE, False): SensorEntityDescription(

homeassistant/components/tasmota/sensor.py

@@ -22,7 +22,6 @@ from homeassistant.const import (
     ELECTRIC_CURRENT_AMPERE,
     ELECTRIC_POTENTIAL_VOLT,
     ENERGY_KILO_WATT_HOUR,
-    FREQUENCY_HERTZ,
     LENGTH_CENTIMETERS,
     LIGHT_LUX,
     MASS_KILOGRAMS,
@@ -37,6 +36,7 @@ from homeassistant.const import (
     TEMP_FAHRENHEIT,
     TEMP_KELVIN,
     UnitOfApparentPower,
+    UnitOfFrequency,
     UnitOfPower,
 )
 from homeassistant.core import HomeAssistant, callback
@@ -216,7 +216,7 @@ SENSOR_UNIT_MAP = {
     hc.ELECTRICAL_CURRENT_AMPERE: ELECTRIC_CURRENT_AMPERE,
     hc.ELECTRICAL_VOLT_AMPERE: UnitOfApparentPower.VOLT_AMPERE,
     hc.ENERGY_KILO_WATT_HOUR: ENERGY_KILO_WATT_HOUR,
-    hc.FREQUENCY_HERTZ: FREQUENCY_HERTZ,
+    hc.FREQUENCY_HERTZ: UnitOfFrequency.HERTZ,
     hc.LENGTH_CENTIMETERS: LENGTH_CENTIMETERS,
     hc.LIGHT_LUX: LIGHT_LUX,
     hc.MASS_KILOGRAMS: MASS_KILOGRAMS,

homeassistant/components/zwave_js/discovery_data_template.py

@@ -94,8 +94,6 @@ from homeassistant.const import (
     DEGREE,
     ELECTRIC_POTENTIAL_MILLIVOLT,
     ELECTRIC_POTENTIAL_VOLT,
-    FREQUENCY_HERTZ,
-    FREQUENCY_KILOHERTZ,
     LIGHT_LUX,
     PERCENTAGE,
     SIGNAL_STRENGTH_DECIBELS,
@@ -105,6 +103,7 @@ from homeassistant.const import (
     VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
     UnitOfElectricCurrent,
     UnitOfEnergy,
+    UnitOfFrequency,
     UnitOfIrradiance,
     UnitOfLength,
     UnitOfMass,
@@ -186,11 +185,11 @@ MULTILEVEL_SENSOR_UNIT_MAP: dict[str, set[MultilevelSensorScaleType]] = {
     UnitOfTemperature.FAHRENHEIT: UNIT_FAHRENHEIT,
     UnitOfLength.FEET: UNIT_FEET,
     UnitOfVolume.GALLONS: UNIT_GALLONS,
-    FREQUENCY_HERTZ: UNIT_HERTZ,
+    UnitOfFrequency.HERTZ: UNIT_HERTZ,
     UnitOfPressure.INHG: UNIT_INCHES_OF_MERCURY,
     UnitOfVolumetricFlux.INCHES_PER_HOUR: UNIT_INCHES_PER_HOUR,
     UnitOfMass.KILOGRAMS: UNIT_KILOGRAM,
-    FREQUENCY_KILOHERTZ: UNIT_KILOHERTZ,
+    UnitOfFrequency.KILOHERTZ: UNIT_KILOHERTZ,
     UnitOfVolume.LITERS: UNIT_LITER,
     LIGHT_LUX: UNIT_LUX,
     UnitOfLength.METERS: UNIT_METER,