Agree, Ring or some other camera monitoring  system, security systems will  have issues with alarms &  beeping and other issues which might be a nuisance for guests. 

Also look at having a security alarm and cameras put in.

Reinforce entry points with security bars, and consider a monitored alarm system or joining a local neighborhood watch for extra protection.

I've heard that you might need a hard wired fire alarm system, but haven't heard of needing a supression system, I thought that was only for commercial buildings or restaurants, but I think I will fill out an application for variance and see where it goes?  

.- Lighting fixtures- Smoke alarms / carbon monoxide detectors- Window and door repairs- Water heater maintenance

Are you installing new smoke alarms?

Going from a 2-3 unit may also required some additional fire/smoke alarm work.

That is your drug dealers, murders, thief's, ect.  

How she can do this without having her conscious kick in is alarming.

I was going to have to have the third floor sprinkled and have a commercial fire alarm system installed. 3.)