Hello, this is generated by a BMS that allows you to send Http commands, it is the same as making a web request from the browser.
I don't know if it will be possible to do what I say, the manufacturer certainly does not help.
Hello, following this DAHUA manual for my Imou Turrent
https://community.jeedom.com/uploads/short-url/tTQJPaNah7gZnU12VGGN9ZHEhOk.pdf
I have managed to activate the Flash and the siren, but this only when it detects presence...