diff --git a/homeassistant/components/fibaro/__init__.py b/homeassistant/components/fibaro/__init__.py
index ffa13749fa7..b4e5b47f297 100644
--- a/homeassistant/components/fibaro/__init__.py
+++ b/homeassistant/components/fibaro/__init__.py
@@ -514,7 +514,7 @@ class FibaroDevice(Entity):
 
     def update(self) -> None:
         """Update the available state of the entity."""
-        if isinstance(self.fibaro_device, DeviceModel) and self.fibaro_device.has_dead:
+        if self.fibaro_device.has_dead:
             self._attr_available = not self.fibaro_device.dead