diff --git a/homeassistant/components/tellduslive/sensor.py b/homeassistant/components/tellduslive/sensor.py index 06b505d9574..e15f89888b1 100644 --- a/homeassistant/components/tellduslive/sensor.py +++ b/homeassistant/components/tellduslive/sensor.py @@ -142,7 +142,6 @@ class TelldusLiveSensor(TelldusLiveEntity, SensorEntity): def __init__(self, client, device_id): """Initialize TelldusLiveSensor.""" super().__init__(client, device_id) - self._attr_unique_id = "{}-{}-{}".format(*device_id) if desc := SENSOR_TYPES.get(self._type): self.entity_description = desc else: @@ -190,3 +189,8 @@ class TelldusLiveSensor(TelldusLiveEntity, SensorEntity): if self._type == SENSOR_TYPE_LUMINANCE: return self._value_as_luminance return self._value + + @property + def unique_id(self) -> str: + """Return a unique ID.""" + return "{}-{}-{}".format(*self._id)