--- title: Radarr description: Instructions on how to integrate Radarr sensors with Home Assistant ha_category: - Downloading ha_release: 0.47 ha_config_flow: true ha_iot_class: Local Polling ha_domain: radarr ha_platforms: - binary_sensor - calendar - sensor ha_codeowners: - '@tkdrob' ha_integration_type: service --- This Radarr integration pulls data from a given [Radarr](https://radarr.video/) instance. Your API key can be found in Settings > General in the Radarr Web UI. {% include integrations/config_flow.md %} ## Integration entities Each added configuration entry will create the following binary sensor: - **Health**: Shows if the Radarr instance is healthy. This is determined to have a problem if Radarr cannot communicate with any enabled download clients or no indexers are available for RSS feeds or searches. A calendar entity will also be created indicating the day of release and the type of release, such as Cinemas, Digital, or Physical. Each added configuration entry will create the following sensors: - **Disk Space**: Shows the disk space available to Radarr. - **Movies**: Shows the number of movies in the Radarr database. (disabled by default) - **Start Time**: The time when Radarr was last restarted.