--- layout: component title: "RFXtrx switch" description: "Instructions how to integrate RFXtrx switches into Home Assistant." date: 2015-10-08 10:15 sidebar: true comments: false sharing: true footer: true ha_category: Switch --- The rfxtrx platform support switches that communicate in the frequency range of 433.92 MHz. To enable RFXtrx switches in your installation, add the following to your `configuration.yaml` file: ```yaml # Example configuration.yaml entry switch: platform: rfxtrx devices: living_room: name: Living Room packetid: XXXXX automatic_add: True ``` Configuration variables: - **devices** (*Required*): A list of devices with their name to use in the frontend. - **automatic_add** (*Optional*): To enable the automatic addition of new switches.