Hikvision and wifi always had to have ideal enviroment to work, otherwise probles kept happening. Never suggesting wifi, obly p2p anthenas and wired cam
Every model supports motion. Where do you want push notifications? If its hik connected is it added via cloud or locally?
Notifications dont work locally only via cloud and firebase api
You are getting everything, you just need to use input parameters that shows authorized registration. For all acs major is 5 but minot varry depending on device, try 75, thats on k1t341
Yes that, but cleaner aproach is to add your server address to "Alarm server" inside device, and create HTTP Server listener such as "yourserverIpAddress/events"
Then you fetch and parse realtime.
Cheers