diff --git a/homeassistant/components/alarm_control_panel/trigger.py b/homeassistant/components/alarm_control_panel/trigger.py
index 19302900823..d970ea9ec6b 100644
--- a/homeassistant/components/alarm_control_panel/trigger.py
+++ b/homeassistant/components/alarm_control_panel/trigger.py
@@ -14,7 +14,7 @@ from .const import DOMAIN, AlarmControlPanelEntityFeature, AlarmControlPanelStat
 
 
 def supports_feature(hass: HomeAssistant, entity_id: str, features: int) -> bool:
-    """Get the device class of an entity or UNDEFINED if not found."""
+    """Test if an entity supports the specified features."""
     try:
         return bool(get_supported_features(hass, entity_id) & features)
     except HomeAssistantError:
@@ -39,7 +39,7 @@ class EntityStateTriggerRequiredFeatures(EntityTargetStateTriggerBase):
 def make_entity_state_trigger_required_features(
     domain: str, to_state: str, required_features: int
 ) -> type[EntityTargetStateTriggerBase]:
-    """Create an entity state trigger class."""
+    """Create an entity state trigger class with required feature filtering."""
 
     class CustomTrigger(EntityStateTriggerRequiredFeatures):
         """Trigger for entity state changes."""