Eve windows and doors homekit audible warning

I have just purchased some Eve windows and doors security contacts, I have a homepods in my house. I want to set up the Eve’s so that they trigger on a break in during the night.

Now I’m a deep deep deep sleeper and need to buy something that the Eve will make sound off upon triggering at 3am. The device will need to go off like a brass band and continue to sound for at least 2 minutes, scaring off a burglar and waking me up.

I thought of using the Homepods in my house but have dismissed this idea as my understanding is that I will need an apple subscription which i am not prepared to take.

So I need something i can plug in that is dedicated to the Eve’s and perhaps cameras installed. Can you help? Thank you in advance.