They did a camera scope, told me pipe busted and gave me what I thought was an expensive quote.  

November of 2020 she installed four outside cameras facing every entrance two on the front door, one facing the driveway and one in the back of the building facing the back gate we drive through to get into our garage.

With phones and digital cameras, there's no reason why you can't document the condition of the home before and after every occupancy.

For example, at our property we have "surveillance cameras".

I do not currently have cameras, but they are looking better by the moment! 

I plan to incorporate 6 ft fences, barbed wire, cameras, signs eluding to the cameras and possibly audible alarms or electric top-wire to deter the would be thieves.

Do you have ability to put a camera down main sewer line? 

- Security camera recommendations (any dos/don'ts?

The facility has 5 buildings, 51,330 rentable sq ft. 215 total units (none climate controlled) The property has an automated entry gate as well as a security fence surrounding the entire facility with security cameras located throughout.  

On the other hand, you may have increased utility use with lighting or security cameras.