> For the complete documentation index, see [llms.txt](https://features.revver.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://features.revver.tech/features/5.-back-office-system/5.5-alerts-and-notifications.md).

# 5.5 Alerts & Notifications

### View, Filter Alerts and Notifications 

BOS provides an alert and notification viewing module which can be used to view and filter alerts and notifications for all locations within the same merchant

### Maintenance Mode for POS, OPT's 

BOS provides feature for activating maintenance mode on POS, OPT so that updates can be done.

This is centrally managed for multiple stations from the Cloud.