diff --git a/homeassistant/components/izone/climate.py b/homeassistant/components/izone/climate.py
index 3a1279a9bd43e4..a03bad4abc9441 100644
--- a/homeassistant/components/izone/climate.py
+++ b/homeassistant/components/izone/climate.py
@@ -446,6 +446,9 @@ def __init__(self, controller: ControllerDevice, zone: Zone) -> None:
         """Initialise ZoneDevice."""
         self._controller = controller
         self._zone = zone
+        self._attr_supported_features = (
+            ClimateEntityFeature.TURN_OFF | ClimateEntityFeature.TURN_ON
+        )
 
         if zone.type != Zone.Type.AUTO:
             self._state_to_pizone = {