I have my own shop in the uk and would like some advise on an apex system,

We recently had a powercut over night due to a minor flood. I was lucky but might not be next time so i would like an early warning system for floods and power cuts.

We have 5 ring mains that each have a system running off of them.

What i need from my apex

Power on/off monitoring and alerts for each ring main
Flood warnings (this is easy with ALD)
Salinity monitoring of 2 coral systems 1 cuc system and main fish system (plus maybe 2 quarantine systems)
Temp monitoring of main fish system and cuc system (the rest dont suffer in the heat due to large surface area)
If the power totally drops out i need an instant warning
Top up control of both coral systems (will need to add either salt water or RO water depending on salinity (sales remove salt water))

If somebody can help me this would be great as i would like to get this sorted asap as you never know when the next powercut is