# Available Actions

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The reaction to an event is an Action. Each action has its own parameters.

The common parameters interval of action/instant and fixed duration are described in "Interval of Action".

Refer to the particular action description for more information:

•Bookmark

•Device Output

•Device Recording

•Do HTTP Request

•Execute PTZ Preset

•Panic Recording

•Play Sound

•Repeat Sound

•Send Email

•Show Notification

•Show on Alarm Layout

•Show Text Overlay

•Speak

•Write to Log