Hi! I’ve created this request Please add some "Alarm configured" or "Alarm activated" Webhook
If there would be such a WebHook, you would’ve be able to fire all those actions using some kind of home automation service.
Please take a look into it and if you think it deserves your vote - I don’t think that I need to continue here)
And about turning off the lights - it’s also be better done via home automation using status of anybody’s presence in the house