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I need a system that has the human smart motion and night vision with ports for a extrenal alarm/siren and 2x cams to start and I’m ok with wired I don’t actually need any other options as far as Tryn to keep it affordable the system is mostly for a motion dectection instant alert with a alarm inside my home loud enough to wake me up what would a system like this cost me and what can anyone recommend? Thanks so much

Hi I have a old q-see 4chan system h264 but I need the new ai human Motion detection ability can I upgrade this system to do that or do I need a new system?