alarm_on
Alarm On icon · Material Symbols
alarm_onGoogle tags alarm_on with watch, event and check. It's in Google's Actions category; similar symbols include Alarm Pause, Alarm Off and Alarm Smart Wake. MUI ships it as AlarmOnIcon, and Fluent's closest match is Clock Alarm.
Every style, fill and weight
Material Symbols are variable: each icon comes in three styles, with or without fill, at seven weights. Pick a combination to preview it, download it, or copy the code for your platform.
GradeOptical size
Outlined, unfilled, weight 400
alarm_on_outlined_fill0_wght400.svg
Alarm On icon in HTML
Load the Material Symbols font from Google Fonts (this link loads just this icon), then use the icon's name as text.
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&icon_names=alarm_on" />
<span class="material-symbols-outlined">alarm_on</span>Details
| Name | Alarm On |
|---|---|
| Ligature | alarm_on |
| Unicode | U+E858 |
| HTML entity |  |
| CSS content | "\e858" |
| Category | Actions |
| Styles | Outlined, Rounded, Sharp — each unfilled or filled |
| Weights | 100, 200, 300, 400, 500, 600, 700 |
| Files | @material-symbols/svg-400/outlined/alarm_on.svg, alarm_on-fill.svg |
| Flutter | Symbols.alarm_on (Material Icons: Icons.alarm_on) |
| MUI component | AlarmOnIcon |
| MUI import | import AlarmOnIcon from "@mui/icons-material/AlarmOn" |
| Popularity | #671 of 3,927 Material Symbols by use |
| License | Apache License 2.0 (© Google LLC) |
Keywords
actionsalertsignalenabledwarningnotificationsoundtimeclockcheckscheduleevent
Also in Fluent
Clock AlarmMicrosoft's version of this icon, on Fluenticons