--- title: Alert Configuration description: Vismo Knowledge Base --- [Skip to content](https://support.vismo.com/alert-configuration#main-content) - [English](https://support.vismo.com/alert-configuration) - [Spanish](https://support.vismo.com/es/alert-configuration) English Show submenu for translations ![KBLOGO-2](https://support.vismo.com/hs-fs/hubfs/KBLOGO-2.jpg?width=800&height=145&name=KBLOGO-2.jpg) - [Contact Us](mailto:techsupport@vismo.com) Open main navigation Close main navigation - [Contact Us](mailto:techsupport@vismo.com) - - [English](https://support.vismo.com/alert-configuration) - [Spanish](https://support.vismo.com/es/alert-configuration) English Show submenu for translations This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. 1. [Vismo Knowledge Base](https://support.vismo.com/?hsLang=en) 2. [User & System Management](https://support.vismo.com/user-system-management?hsLang=en) 3. [Configuring Devices & iOS Location Settings](https://support.vismo.com/user-system-management?hsLang=en#configuring-devices-ios-location-settings) # Alert Configuration Device Configuration allows administrators to configure and personalise the Vismo app on users’ devices. Configurations can be applied at the account level, affecting all users within the account, or at the group level. Start by deciding whether you want to set the Theme at the Account Level or Group Level. Then, open the Device Configuration page at the chosen level. From the Device Configuration page, the Alerts section allows administrators to modify the app’s alert settings. A range of default settings is available, all of which can be customised to the preferred alert configuration.  ![](https://support.vismo.com/hubfs/Knowledge%20Base%20Import/360009834698.png) To modify any alert settings, click the Default drop-down and select Changed. Then, configure your preferred settings in the appropriate fields. ![](https://support.vismo.com/hubfs/Knowledge%20Base%20Import/13097023782556.png) - Red Alert Audio Length – Specifies the duration of the audio covertly recorded when a red alert is activated. - Allow Disarming Red Alert – Allows users to cancel and close a red alert from within the app. Once you have configured the settings, click Save at the top to confirm. - [Promoted Articles](https://support.vismo.com/promoted-articles?hsLang=en) - [User & System Management](https://support.vismo.com/user-system-management?hsLang=en#main-content) - [Training & Guides](https://support.vismo.com/user-system-management?hsLang=en#training-guides) - [Event Management & Configuration](https://support.vismo.com/user-system-management?hsLang=en#event-management-configuration) - [Portal Security & Account Management](https://support.vismo.com/user-system-management?hsLang=en#portal-security-account-management) - [POI Layer Configuration & Management](https://support.vismo.com/user-system-management?hsLang=en#poi-layer-configuration-management) - 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