Add information about entity_id config option (#540)

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Bart274 2016-06-08 17:55:36 +02:00 committed by Fabian Affolter
parent 5ee7544ca1
commit be014fe399

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@ -35,6 +35,7 @@ Configuration variables:
- **unit_of_measurement** (*Optional*): Defines the units of measurement of the sensor, if any.
- **value_template** (*Optional*): Defines a [template](/topics/templating/) to extract a value from the payload.
- **warnings** (*Optional*): Turn off warnings (useful if the sensor is loaded before devices it depends on).
- **entity_id** (*Optional*): Add a list of entity_ids so the sensor only reacts to state changes of these entities. This will reduce the number of times the sensor will try to update it's state.
## {% linkable_title Examples %}