Security is everything when it comes to self-storage, make sure you have a great security system with a gate, lights, cameras, etc.

I got the place looking really nice and retook pictures with my professional camera and lights.

I installed cameras and it never happened again.

I would like to collect evidence of said behavior so that I can present it as evidence to cops but don't know if it is legal if I install a camera facing the front gate of the duplex. 

I am looking for a security system for a 10 unit apartment building to include tenant entry security, as well as, camera surveillance of the interior and exterior of the building.  

She put up game cameras to 'catch us' on her property and clearly and violently told us to stay off. 

They connect to most existing camera systems and get real time alerts when there is an event that triggers an alert and then takes the appropriates action (calls management or the police ) to ensue that the premises are always secure.

@Chris MackinlayI would have your plumber run a camera through the line to confirm what the issue is.  

Do you have any cameras at your property or a photo id?

In the past, I have noticed he was installing security cameras in the front door, on the window in the living room facing outside, and in the driveway.