--- layout: component title: "RFXtrx light" description: "Instructions how to integrate RFXtrx lights into Home Assistant." date: 2015-10-08 10:15 sidebar: true comments: false sharing: true footer: true ha_category: Light --- The rfxtrx platform support lights that communicate in the frequency range of 433.92 MHz. To enable RFXtrx lights in your installation, add the following to your `configuration.yaml` file: ```yaml # Example configuration.yaml entry light: 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 lights.