diff --git a/homeassistant/components/netgear_lte/__init__.py b/homeassistant/components/netgear_lte/__init__.py
index 0ab3dd07edf..77bd83a6edd 100644
--- a/homeassistant/components/netgear_lte/__init__.py
+++ b/homeassistant/components/netgear_lte/__init__.py
@@ -1,8 +1,6 @@
 """Support for Netgear LTE modems."""
 import asyncio
 from datetime import timedelta
-import logging
-from typing import Final
 
 import aiohttp
 import attr
@@ -30,18 +28,24 @@ from homeassistant.helpers.event import async_track_time_interval
 from homeassistant.helpers.typing import ConfigType
 
 from . import sensor_types
-
-_LOGGER = logging.getLogger(__name__)
+from .const import (
+    ATTR_AUTOCONNECT,
+    ATTR_FAILOVER,
+    ATTR_FROM,
+    ATTR_HOST,
+    ATTR_MESSAGE,
+    ATTR_SMS_ID,
+    AUTOCONNECT_MODES,
+    CONF_BINARY_SENSOR,
+    CONF_NOTIFY,
+    CONF_SENSOR,
+    DISPATCHER_NETGEAR_LTE,
+    DOMAIN,
+    FAILOVER_MODES,
+    LOGGER,
+)
 
 SCAN_INTERVAL = timedelta(seconds=10)
-DISPATCHER_NETGEAR_LTE = "netgear_lte_update"
-
-CONF_NOTIFY: Final = "notify"
-CONF_BINARY_SENSOR: Final = "binary_sensor"
-CONF_SENSOR: Final = "sensor"
-
-DOMAIN = "netgear_lte"
-DATA_KEY = "netgear_lte"
 
 EVENT_SMS = "netgear_lte_sms"
 
@@ -50,16 +54,6 @@ SERVICE_SET_OPTION = "set_option"
 SERVICE_CONNECT_LTE = "connect_lte"
 SERVICE_DISCONNECT_LTE = "disconnect_lte"
 
-ATTR_HOST = "host"
-ATTR_SMS_ID = "sms_id"
-ATTR_FROM = "from"
-ATTR_MESSAGE = "message"
-ATTR_FAILOVER = "failover"
-ATTR_AUTOCONNECT = "autoconnect"
-
-FAILOVER_MODES = ["auto", "wire", "mobile"]
-AUTOCONNECT_MODES = ["never", "home", "always"]
-
 
 NOTIFY_SCHEMA = vol.Schema(
     {
@@ -148,11 +142,11 @@ class ModemData:
         try:
             self.data = await self.modem.information()
             if not self.connected:
-                _LOGGER.warning("Connected to %s", self.host)
+                LOGGER.warning("Connected to %s", self.host)
                 self.connected = True
         except eternalegypt.Error:
             if self.connected:
-                _LOGGER.warning("Lost connection to %s", self.host)
+                LOGGER.warning("Lost connection to %s", self.host)
                 self.connected = False
             self.data = None
 
@@ -177,20 +171,20 @@ class LTEData:
 
 async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up Netgear LTE component."""
-    if DATA_KEY not in hass.data:
+    if DOMAIN not in hass.data:
         websession = async_create_clientsession(
             hass, cookie_jar=aiohttp.CookieJar(unsafe=True)
         )
-        hass.data[DATA_KEY] = LTEData(websession)
+        hass.data[DOMAIN] = LTEData(websession)
 
         async def service_handler(service: ServiceCall) -> None:
             """Apply a service."""
             host = service.data.get(ATTR_HOST)
             conf = {CONF_HOST: host}
-            modem_data = hass.data[DATA_KEY].get_modem_data(conf)
+            modem_data = hass.data[DOMAIN].get_modem_data(conf)
 
             if not modem_data:
-                _LOGGER.error("%s: host %s unavailable", service.service, host)
+                LOGGER.error("%s: host %s unavailable", service.service, host)
                 return
 
             if service.service == SERVICE_DELETE_SMS:
@@ -272,7 +266,7 @@ async def _setup_lte(hass, lte_config):
     host = lte_config[CONF_HOST]
     password = lte_config[CONF_PASSWORD]
 
-    websession = hass.data[DATA_KEY].websession
+    websession = hass.data[DOMAIN].websession
     modem = eternalegypt.Modem(hostname=host, websession=websession)
 
     modem_data = ModemData(hass, host, modem)
@@ -308,7 +302,7 @@ async def _login(hass, modem_data, password):
     await modem_data.modem.add_sms_listener(fire_sms_event)
 
     await modem_data.async_update()
-    hass.data[DATA_KEY].modem_data[modem_data.host] = modem_data
+    hass.data[DOMAIN].modem_data[modem_data.host] = modem_data
 
     async def _update(now):
         """Periodic update."""
@@ -320,7 +314,7 @@ async def _login(hass, modem_data, password):
         """Clean up resources."""
         update_unsub()
         await modem_data.modem.logout()
-        del hass.data[DATA_KEY].modem_data[modem_data.host]
+        del hass.data[DOMAIN].modem_data[modem_data.host]
 
     hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, cleanup)
 
@@ -328,7 +322,7 @@ async def _login(hass, modem_data, password):
 async def _retry_login(hass, modem_data, password):
     """Sleep and retry setup."""
 
-    _LOGGER.warning("Could not connect to %s. Will keep trying", modem_data.host)
+    LOGGER.warning("Could not connect to %s. Will keep trying", modem_data.host)
 
     modem_data.connected = False
     delay = 15
diff --git a/homeassistant/components/netgear_lte/binary_sensor.py b/homeassistant/components/netgear_lte/binary_sensor.py
index 0e7cd14bea6..7fb119f3dee 100644
--- a/homeassistant/components/netgear_lte/binary_sensor.py
+++ b/homeassistant/components/netgear_lte/binary_sensor.py
@@ -2,12 +2,14 @@
 from __future__ import annotations
 
 from homeassistant.components.binary_sensor import BinarySensorEntity
+from homeassistant.const import CONF_MONITORED_CONDITIONS
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import PlatformNotReady
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-from . import CONF_BINARY_SENSOR, CONF_MONITORED_CONDITIONS, DATA_KEY, LTEEntity
+from . import LTEEntity
+from .const import CONF_BINARY_SENSOR, DOMAIN
 from .sensor_types import BINARY_SENSOR_CLASSES
 
 
@@ -21,7 +23,7 @@ async def async_setup_platform(
     if discovery_info is None:
         return
 
-    modem_data = hass.data[DATA_KEY].get_modem_data(discovery_info)
+    modem_data = hass.data[DOMAIN].get_modem_data(discovery_info)
 
     if not modem_data or not modem_data.data:
         raise PlatformNotReady
diff --git a/homeassistant/components/netgear_lte/const.py b/homeassistant/components/netgear_lte/const.py
new file mode 100644
index 00000000000..12c8f06b695
--- /dev/null
+++ b/homeassistant/components/netgear_lte/const.py
@@ -0,0 +1,22 @@
+"""Constants for the Netgear LTE integration."""
+import logging
+from typing import Final
+
+ATTR_HOST = "host"
+ATTR_SMS_ID = "sms_id"
+ATTR_FROM = "from"
+ATTR_MESSAGE = "message"
+ATTR_FAILOVER = "failover"
+ATTR_AUTOCONNECT = "autoconnect"
+AUTOCONNECT_MODES = ["never", "home", "always"]
+
+CONF_BINARY_SENSOR: Final = "binary_sensor"
+CONF_NOTIFY: Final = "notify"
+CONF_SENSOR: Final = "sensor"
+
+DISPATCHER_NETGEAR_LTE = "netgear_lte_update"
+DOMAIN: Final = "netgear_lte"
+
+FAILOVER_MODES = ["auto", "wire", "mobile"]
+
+LOGGER = logging.getLogger(__package__)
diff --git a/homeassistant/components/netgear_lte/notify.py b/homeassistant/components/netgear_lte/notify.py
index 52ce3a85dcb..c21b56799eb 100644
--- a/homeassistant/components/netgear_lte/notify.py
+++ b/homeassistant/components/netgear_lte/notify.py
@@ -1,18 +1,15 @@
 """Support for Netgear LTE notifications."""
 from __future__ import annotations
 
-import logging
-
 import attr
 import eternalegypt
 
 from homeassistant.components.notify import ATTR_TARGET, BaseNotificationService
+from homeassistant.const import CONF_RECIPIENT
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-from . import CONF_NOTIFY, CONF_RECIPIENT, DATA_KEY
-
-_LOGGER = logging.getLogger(__name__)
+from .const import CONF_NOTIFY, DOMAIN, LOGGER
 
 
 async def async_get_service(
@@ -37,14 +34,14 @@ class NetgearNotifyService(BaseNotificationService):
     async def async_send_message(self, message="", **kwargs):
         """Send a message to a user."""
 
-        modem_data = self.hass.data[DATA_KEY].get_modem_data(self.config)
+        modem_data = self.hass.data[DOMAIN].get_modem_data(self.config)
         if not modem_data:
-            _LOGGER.error("Modem not ready")
+            LOGGER.error("Modem not ready")
             return
 
         targets = kwargs.get(ATTR_TARGET, self.config[CONF_NOTIFY][CONF_RECIPIENT])
         if not targets:
-            _LOGGER.warning("No recipients")
+            LOGGER.warning("No recipients")
             return
 
         if not message:
@@ -54,4 +51,4 @@ class NetgearNotifyService(BaseNotificationService):
             try:
                 await modem_data.modem.sms(target, message)
             except eternalegypt.Error:
-                _LOGGER.error("Unable to send to %s", target)
+                LOGGER.error("Unable to send to %s", target)
diff --git a/homeassistant/components/netgear_lte/sensor.py b/homeassistant/components/netgear_lte/sensor.py
index 49942306da2..27ad0ffe67b 100644
--- a/homeassistant/components/netgear_lte/sensor.py
+++ b/homeassistant/components/netgear_lte/sensor.py
@@ -2,12 +2,14 @@
 from __future__ import annotations
 
 from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
+from homeassistant.const import CONF_MONITORED_CONDITIONS
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import PlatformNotReady
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
-from . import CONF_MONITORED_CONDITIONS, CONF_SENSOR, DATA_KEY, LTEEntity
+from . import LTEEntity
+from .const import CONF_SENSOR, DOMAIN
 from .sensor_types import SENSOR_SMS, SENSOR_SMS_TOTAL, SENSOR_UNITS, SENSOR_USAGE
 
 
@@ -21,7 +23,7 @@ async def async_setup_platform(
     if discovery_info is None:
         return
 
-    modem_data = hass.data[DATA_KEY].get_modem_data(discovery_info)
+    modem_data = hass.data[DOMAIN].get_modem_data(discovery_info)
 
     if not modem_data or not modem_data.data:
         raise PlatformNotReady