--- layout: page title: "Random Sensor" description: "Instructions how to integrate random number sensors into Home Assistant." date: 2016-10-30 12:10 sidebar: true comments: false sharing: true footer: true logo: home-assistant.png ha_category: Sensor ha_iot_class: "Local Polling" ha_release: 0.32 --- The `random` sensor platform is creating random sensor values (integers) out of a given range. This can be useful if you want to test automation rules. It generates a new value every time it is polled. To enable the random sensor, add the following lines to your `configuration.yaml`: ```yaml # Example configuration.yaml entry sensor: - platform: random ``` {% configuration %} name: description: Name to use in the frontend. required: false type: string default: Random Sensor minimum: description: Lower limit for the values. required: false type: string default: 0 maximum: description: Upper limit for the values. required: false type: int default: 20 unit_of_measurement: description: Defines the units of measurement of the sensor, if any. required: false type: string {% endconfiguration %} See the [entity component options][entity-docs] to control how often the main component polls the random sensor. The default is 30 seconds. [entity-docs]: https://home-assistant.io/docs/configuration/platform_options/