Alert On icon
Microsoft uses it for alerts or notifications. The Alert On icon is tagged loud, chime and bell. Similar Fluent icons include Alert Urgent, Alert and Alert Badge.
Every size and style
Microsoft draws each size separately so icons stay crisp, rather than scaling one drawing. Pick a style and size to preview it, download it, or copy the code for your platform.
Regular, 24 px
ic_fluent_alert_on_24_regular.svg
Alert On icon in React
npm install @fluentui/react-icons
import { AlertOn24Regular } from "@fluentui/react-icons";
export function Example() {
return <AlertOn24Regular aria-label="Alert On" />;
}Use the Alert On icon in React
Import AlertOn24Regular and AlertOn24Filled from Microsoft's @fluentui/react-icons package; the code tabs above have this and other platforms. Coding agents can look the component up through the Fluent Icons MCP server.
Details
| Name | Alert On |
|---|---|
| Styles | Regular (outlined), Filled |
| Sizes | 16 px, 20 px, 24 px |
| Regular (outlined) file | ic_fluent_alert_on_24_regular.svg |
| Filled file | ic_fluent_alert_on_24_filled.svg |
| React (Regular) | AlertOn16Regular, AlertOn20Regular, AlertOn24Regular |
| React (Filled) | AlertOn16Filled, AlertOn20Filled, AlertOn24Filled |
| Font glyph (Regular, 24 px) | U+F11B ·  |
| Font glyph (Filled, 24 px) | U+F11B ·  |
| License | MIT (© Microsoft Corporation) |