Check to make sure my pool safety equipment is working, test the pool alarm, check batteries in all the remotes.  

If you can find them on Facebook, send them a private FB message that says the same thing.Put a battery-operated deer camera in an inconspicuous place at the end of Day 10, so you can have proof if they come back. 

Clean again to wipe off dust.I used "Zinsser Cover-Stain" primer; this stuff is thick and smells like battery acid.

I asked about night use and they quoted me a tesla battery so I can store the energy and use it at night.

Because the batteries are easily removable, I'm a little concerned that tenants will try to hack the system by removing them.

Change smoke detector batteries, new thermostat battery, replace furnace filter, look under all sinks, drain water heater once every year, look in the attic.

The batteries in my crystal ball are running low.

Not $11 to change batteries in a smoke detector.  

If the place looks rough, they are going to look closer.I always bring my tool bag and a couple of extra smoke detectors and batteries because I don't know if the city actually changes their rules that often or if it's just inspectors that change what they think the rules are but it seems locations are always changing-inside the bedrooms, outside the bedrooms, by the kitchen, nowhere near the kitchen etc.

I don't trust tenants to do any repairs other than the following:- change batteries smoke detectors- change out air filters (show them how to do this and provide one so they know what size to buy)- change out simple light bulbs (if the job requires an extended ladder such as bulbs for vaulted ceilings bill them for the bulbs but do it yourself)State these repairs as tenant responsibility in your lease.