diff --git a/homeassistant/components/fritzbox/binary_sensor.py b/homeassistant/components/fritzbox/binary_sensor.py
index e766a53518a..e36056d2fab 100644
--- a/homeassistant/components/fritzbox/binary_sensor.py
+++ b/homeassistant/components/fritzbox/binary_sensor.py
@@ -85,7 +85,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzboxBinarySensor(FritzBoxDeviceEntity, BinarySensorEntity):
diff --git a/homeassistant/components/fritzbox/button.py b/homeassistant/components/fritzbox/button.py
index e56ebc1e3b0..6695c564331 100644
--- a/homeassistant/components/fritzbox/button.py
+++ b/homeassistant/components/fritzbox/button.py
@@ -29,7 +29,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.templates.keys()))
+    _add_entities(set(coordinator.data.templates))
 
 
 class FritzBoxTemplate(FritzBoxEntity, ButtonEntity):
diff --git a/homeassistant/components/fritzbox/climate.py b/homeassistant/components/fritzbox/climate.py
index 6ce885a3fdb..f648d4b3966 100644
--- a/homeassistant/components/fritzbox/climate.py
+++ b/homeassistant/components/fritzbox/climate.py
@@ -66,7 +66,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzboxThermostat(FritzBoxDeviceEntity, ClimateEntity):
diff --git a/homeassistant/components/fritzbox/cover.py b/homeassistant/components/fritzbox/cover.py
index d3d4c9080ea..4c2ba76c377 100644
--- a/homeassistant/components/fritzbox/cover.py
+++ b/homeassistant/components/fritzbox/cover.py
@@ -38,7 +38,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzboxCover(FritzBoxDeviceEntity, CoverEntity):
diff --git a/homeassistant/components/fritzbox/light.py b/homeassistant/components/fritzbox/light.py
index 88d32fe33a5..cb0c8594695 100644
--- a/homeassistant/components/fritzbox/light.py
+++ b/homeassistant/components/fritzbox/light.py
@@ -44,7 +44,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzboxLight(FritzBoxDeviceEntity, LightEntity):
diff --git a/homeassistant/components/fritzbox/sensor.py b/homeassistant/components/fritzbox/sensor.py
index fda8b239859..140ecaef331 100644
--- a/homeassistant/components/fritzbox/sensor.py
+++ b/homeassistant/components/fritzbox/sensor.py
@@ -230,7 +230,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzBoxSensor(FritzBoxDeviceEntity, SensorEntity):
diff --git a/homeassistant/components/fritzbox/switch.py b/homeassistant/components/fritzbox/switch.py
index 4a2960a18ea..4d93cddb617 100644
--- a/homeassistant/components/fritzbox/switch.py
+++ b/homeassistant/components/fritzbox/switch.py
@@ -33,7 +33,7 @@ async def async_setup_entry(
 
     entry.async_on_unload(coordinator.async_add_listener(_add_entities))
 
-    _add_entities(set(coordinator.data.devices.keys()))
+    _add_entities(set(coordinator.data.devices))
 
 
 class FritzboxSwitch(FritzBoxDeviceEntity, SwitchEntity):