Is it possible to set off the alarm on an Alexa device?

If I want HA to alert me to something important, like my dryer is done or a leak has been detected in the basement, I want it to do something a little more noticeable than simply changing the colour of Alexa’s light. Is there currently a way to do this?

you can use Alexa to do a voice announcement.

There are at least two threads running that explain how to do it.

I use the first one here: