One interesting find during the inspection of the "in law" suite was that no smoke detectors were installed in the furnished basement.That being said, this has me concerned about the potential quality of work that went into the rehab, and whether or not licensed contractors/personnel did the work?

Blink is an Amazon company and they have wireless, battery operated cameras with motion detection at a very high quality and relatively low cost. 

Just something to confirm before putting things in motion.

I always conduct a walk-thru of the property every 6-months to check for leaks, fire/ CO detectors, etc.

It detects motion and sound, it starts recording and sends you an alert. 

So our money can be tied up until that hearing just to find out the owner filed a bogus bankruptcy 1 hr before the sale which invalidates it, or they file a motion to fight the validity of the judgement and then we wait another 3 months for the bank to fight that.

Other simple things include grounding/reversed polarity of outlets (you can buy an outlet tester at Home Depot for $5), using foil-faced tape at furnace & water heater flue pipe connections, operable smoke/CO detectors, cracked/chipping/peeling paint if your applicant has children under the age of 6 (I think?)

Radiation detector or a leveling weight.

Things were set in motion for that day roughly seven years before I actually purchased the property.

Get an inexpensive motion alarm and set it up next to the easy access point (back doors/windows) and hook it up to an external 120+ db siren and external flashing red lights.