diff --git a/homeassistant/components/rfxtrx/device_action.py b/homeassistant/components/rfxtrx/device_action.py
index 37fb39cb499..e8fc8c6707d 100644
--- a/homeassistant/components/rfxtrx/device_action.py
+++ b/homeassistant/components/rfxtrx/device_action.py
@@ -9,6 +9,7 @@ from homeassistant.components.device_automation.exceptions import (
 from homeassistant.const import CONF_DEVICE_ID, CONF_DOMAIN, CONF_TYPE
 from homeassistant.core import Context, HomeAssistant
 import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.typing import ConfigType, TemplateVarsType
 
 from . import DATA_RFXOBJECT, DOMAIN
 from .helpers import async_get_device_object
@@ -37,7 +38,9 @@ ACTION_SCHEMA = cv.DEVICE_ACTION_BASE_SCHEMA.extend(
 )
 
 
-async def async_get_actions(hass: HomeAssistant, device_id: str) -> list[dict]:
+async def async_get_actions(
+    hass: HomeAssistant, device_id: str
+) -> list[dict[str, str]]:
     """List device actions for RFXCOM RFXtrx devices."""
 
     try:
@@ -48,8 +51,8 @@ async def async_get_actions(hass: HomeAssistant, device_id: str) -> list[dict]:
     actions = []
     for action_type in ACTION_TYPES:
         if hasattr(device, action_type):
-            values = getattr(device, ACTION_SELECTION[action_type], {})
-            for value in values.values():
+            data: dict[int, str] = getattr(device, ACTION_SELECTION[action_type], {})
+            for value in data.values():
                 actions.append(
                     {
                         CONF_DEVICE_ID: device_id,
@@ -69,7 +72,9 @@ def _get_commands(hass, device_id, action_type):
     return commands, send_fun
 
 
-async def async_validate_action_config(hass, config):
+async def async_validate_action_config(
+    hass: HomeAssistant, config: ConfigType
+) -> ConfigType:
     """Validate config."""
     config = ACTION_SCHEMA(config)
     commands, _ = _get_commands(hass, config[CONF_DEVICE_ID], config[CONF_TYPE])
@@ -84,7 +89,10 @@ async def async_validate_action_config(hass, config):
 
 
 async def async_call_action_from_config(
-    hass: HomeAssistant, config: dict, variables: dict, context: Context | None
+    hass: HomeAssistant,
+    config: ConfigType,
+    variables: TemplateVarsType,
+    context: Context | None,
 ) -> None:
     """Execute a device action."""
     config = ACTION_SCHEMA(config)
diff --git a/homeassistant/components/rfxtrx/device_trigger.py b/homeassistant/components/rfxtrx/device_trigger.py
index 9ab10ca7f2b..196377dd60f 100644
--- a/homeassistant/components/rfxtrx/device_trigger.py
+++ b/homeassistant/components/rfxtrx/device_trigger.py
@@ -47,13 +47,15 @@ TRIGGER_SCHEMA = DEVICE_TRIGGER_BASE_SCHEMA.extend(
 )
 
 
-async def async_get_triggers(hass: HomeAssistant, device_id: str) -> list[dict]:
+async def async_get_triggers(
+    hass: HomeAssistant, device_id: str
+) -> list[dict[str, str]]:
     """List device triggers for RFXCOM RFXtrx devices."""
     device = async_get_device_object(hass, device_id)
 
     triggers = []
     for conf_type in TRIGGER_TYPES:
-        data = getattr(device, TRIGGER_SELECTION[conf_type], {})
+        data: dict[int, str] = getattr(device, TRIGGER_SELECTION[conf_type], {})
         for command in data.values():
             triggers.append(
                 {
@@ -67,7 +69,9 @@ async def async_get_triggers(hass: HomeAssistant, device_id: str) -> list[dict]:
     return triggers
 
 
-async def async_validate_trigger_config(hass, config):
+async def async_validate_trigger_config(
+    hass: HomeAssistant, config: ConfigType
+) -> ConfigType:
     """Validate config."""
     config = TRIGGER_SCHEMA(config)