--- title: "Light Card" sidebar_label: Light description: "The Light card allows you to change the brightness of the light." --- The Light card allows you to change the brightness of the light.

Screenshot of the Light card Screenshot of the Light card.

To add the Light card to your user interface, click the Lovelace menu (three dots at the top right of the screen) and then **Edit Dashboard**. Click the "Add Card" button in the bottom right corner and select **Light** from the card picker. All options for this card can be configured via the user interface. Alternatively, the card can be configured using YAML: ```yaml type: light entity: light.bedroom ``` {% configuration %} type: required: true description: "`light`" type: string entity: required: true description: Entity ID of `light` domain. type: string name: required: false description: Overwrites friendly name. type: string default: Name of entity icon: required: false description: Overwrites icon. type: string default: Entity domain icon theme: required: false description: Override the used theme for this card with any loaded theme. For more information about themes, see the [frontend documentation](/integrations/frontend/). type: string hold_action: required: false description: Action taken on card tap and hold. See [action documentation](/lovelace/actions/#hold-action). type: map double_tap_action: required: false description: Action taken on card double tap. See [action documentation](/lovelace/actions/#double-tap-action). type: map {% endconfiguration %} ## Examples Overwriting names example: ```yaml type: light entity: light.bedroom name: Kids Bedroom ``` ```yaml type: light entity: light.office name: My Office ```

Screenshot of the Light card Screenshot of the Light card names.