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    Recorder

    The integration that stores the history of states and events in a database.

    In code
    recorderhome-assistant_v2.db
    Also
    database

    History graphs, the logbook, and long-term statistics all read from the recorder's database. By default, it keeps ten days of history.

    Related terms

    • Long-term statisticsHourly summaries of sensor values, like the mean, minimum, and maximum, or a running total, that the recorder keeps for good, for graphs over long periods and the energy dashboard.
    • StateThe current value of an entity, like `on`, `21.5`, or `playing`, together with its attributes.
    • EventA message on the event bus that something happened, like a state change or a button press. Any code can listen to events.