diff --git a/custom_components/adtpulse/alarm_control_panel.py b/custom_components/adtpulse/alarm_control_panel.py
index 607fefd..0c239f9 100644
--- a/custom_components/adtpulse/alarm_control_panel.py
+++ b/custom_components/adtpulse/alarm_control_panel.py
@@ -251,6 +251,11 @@ def code_format(self) -> None:
         """
         return None
 
+    @property
+    def available(self) -> bool:
+        """Alarm panel is always available even if gateway isn't."""
+        return True
+
     @callback
     def _handle_coordinator_update(self) -> None:
         LOG.debug(
diff --git a/custom_components/adtpulse/base_entity.py b/custom_components/adtpulse/base_entity.py
index d741d4c..64b16ab 100644
--- a/custom_components/adtpulse/base_entity.py
+++ b/custom_components/adtpulse/base_entity.py
@@ -60,7 +60,7 @@ def extra_state_attributes(self) -> Mapping[str, Any] | None:
         return self._attrs
 
     @property
-    def is_available(self) -> bool:
+    def available(self) -> bool:
         """Returns whether an entity is available.
 
         Generally false if gateway is offline."""