I called several PM's and could not find any under 30-35%, so unless you are super familiar with the town rules and regulations, have a rock solid trustworthy housekeeping crew and local handyman to fix things (most HK's won't even change a light bulb for you, or batteries, so you need a handyman or PM type person), I don't see how you can make a profit unless you self manage.

Cameras are hardwired so no batteries to need replacing.

Also, Delta faucets are easier to repair, and you can actually buy parts for them.Shower/tub faucets and valves- we go with Delta here too.Per City code, we have to have fire extinguishers in the kitchens, mounted on the wall near the stove and smoke detectors with 5 year batteries. 

Buy the new lithium battery smoke detectors they are twice as much cost but the batteries last over 10 years instead of 1 .

Nothing to fail, no batteries.....

4G LTE Cellular Solar Security Camera Wireless Outdoor, No WiFi Battery Cameras(Verizon, AT&T and T-Mobile), 360° View, 2K Color Night Vision, PIR Motion Sensor, 2 Way Audio(64G SD&SIM Card Included)

PS: You are going to want to charge your phone soon, you look like you have 2% battery   :-)

Laptop/notebook computers allowed only if operated on battery packsIf you buy a tax lien certificate and then later want to sell to a new investor, (called "Assignment of a tax lien certificate)  there is a $100 fee to assign the certificate to the new investorThere is a short window of time for you to register and you'll need the proper documents.

A few months ago, I did a maintenance check on all my house, new smoke alarm batteries, new CH/A filters, hose out the condenser, etc.   

I said no problem as long as he fills out the application and is added to the lease; HOWEVER, when the application came back he has two prior evictions, bad credit, and drug and domestic battery offenses.