How to hardware an external siren

Ok I understand that Ring has an external siren. However, I live in remote area and I need something WAY louder that what Ring has. I want something around 140db. Is there a way I can use one of the smart plugs and have it triggered when the alarm goes off? Or is there a way that I can hardwire my siren to the ring siren. I know that would involve breaking apart the alarm. Additionally, it would be great if I could hook up outdoor lights that would be triggered as well. However, if the smart plugs would have the option to be triggered if the alarm went off that would be awesome! Then I could use my 100,000 lumens outdoor lighting to light up area land. Thanks.