Portable Siren Box

Hello Everybody,

I want to know your opinion and experience before I invest money into my upcoming project.

What do I want to do: I want to develop a siren which is portable and running with a power bar.
I also will develop a 3d printed box to storage everything. If I push a button, that the siring should ring.

So therefor I want to ask:

Can you tell me which tools I should buy?
Do you know similar projects?
Do you now also maybe a blue print?

Thank you for your help

If I push a button, that the siring should ring.

Dosn't sound like you need an Arduino for that.

Okay, and what should I buy? which components?

You don’t seem to get it. This is a forum for questions about the Arduino and its applications.

I guess, you dont get it. I ASKED about the components, tools and a blue print (read my first post again). YOUR answer was that I dont need an Adruino (wow what an answer). And I asked back, okay if you know how to solve it, just help. I hope you get it now. Maybe you should read the rules again. Thanks