I also install hardwired alarm systems because I've always used them and I appreciate them.  

To answer the title of your post, selling fsbo can be a good idea if:- you have experience selling RE- you price the home to sell- you have systems in place to collect inquiries and facilitate showings i.e. call center/email/google forms for screening inquiries, showing agent, lockbox, security alarm, etc. - you have dozens of local agents who can market the property for you and bring you a buyer- you are listing in a desirable area with low-inventory - you are not in a rush to sell

There s no reason for anyone I do not know to park on that street aftern10 at night (or virtually any time).To get to my property you go through enough security cameras that it may rival Fort Knox.So ~10:30 a car alarm goes off.  

Remember that comparison is the thief of joy - maybe they buy in very rough areas.

Also I found they moved my things around in order to store their things. o  That's what alarmed me, what if they get injured with my tools. 

They are usually advanced types with alarms and pumps and expensive.

Two thoughts, I'm sure you heard of the first:1) Comparison is the thief of joy2) Fast solutions have slow problemsYou go as fast as slow as you can.

Some alarming reviews on glassdoor...

How are the alarms not going off?

We want a camera system that:1) Connects to internet for remote monitoring via an office computer (not just a mobile device)2) Has motion-sensor alerts3) Records to the cloud, so a thief can't disable/steal the camera to hide their identityWe plan to remove these cameras once a property is rented and reinstall at the next vacant rental.Wi-Fi connection to internet is possible, but we'd also like to look into cellular connections to internet.What suggestions do you have please?