Besides buying fake signs and cameras as deterrents (and making my property entryways more secure), what do you all recommend further? 

We will probably add security cameras to the front of our properties.

I’m a rehabber and I’m looking for a camera like Ring that I can set up at the front of my vacant property so I can look at my phone and see if my contractors are showing up.

The police told me my house has been under surveillance for stolen property for the last 8 months.

Plus we are in the country, where you can find a friend to park.Run light and security camera poles first.Definitely put a "License Plate" specific camera at a narrow point and other cameras and lights at that bottleneck.

I've been considering purchasing a Matterport camera to provide 3D virtual tour services and real estate photography.

Take new photos now that it is vacant and use a decent camera with proper lighting.There are a LOT of other houses for rent in your area and price range.

We also use Ring cameras outside for monitoring.

The best thing is to perform preventive maintenance and have a log on the unit itself, install CO2 and water sensors that can be monitored with an app like a video camera and budget for replacement one thing at a time.

There are also security cameras around the perimeter of the building.