Also, bonus points if you have any that use a battery pack in lieu of wired power. 

The battery lasts several years and installation is as easy as peel & stick. which we think is a good solution for zombie properties, rehabs, flips and rental properties.There are some solutions out there that are similar but they either need power (which is not usually a problem) or WiFi (which is an issue in the case of empty properties).

You need to change HVAC filters, check alarm batteries, check for leaking toilets, drains, taps etc. as well as for tenant caused damage.

Benefits & Features of MileIQLogs Miles Automatically:  Automatic drive captureAccurate & reliable trackingComprehensive mileage logMinimal battery use (this is very helpful) Classify Drives:  One-swipe drive classificationStandard & custom purposesAdditional drive details (vehicles, parking, tolls & notes)Bulk & automatic classification options Customize it to fit your needs:  Vehicles & odometer readingsEditable mileage rates & unitsWork hours & custom drive purposesEmail & notification preferencesReports:  Automatic & custom reportsIntegrations with Freshbooks & ConcurSupport for mileage reimbursement & mileage deductionDetailed drive history recordsAfter using MileIQ for a full year I was able to customize all of my favorite stops.For Example: When I went to do my taxes I typed in "Home & Work" and classified hundreds of drives with 1 click!

They still have the tax credit, have a 10 year warranty on the battery/motors, have a local dealership for service and we have a Kia Telluride that we are very happy with.

I do understand that after a certain period of time, a brand new property may experience a spike in repair and maintenance costs that begins to modulate the IRR.  

Tony, go change the AC filters and check smoke detector batteries

Because of this thread, I got bitten by the Angry Birds app.I have since drained the battery in my phone twice playing the game.

The Lease will be terminated 30 days after the due date of the next Rent payment.Tenant Assumes Responsibility for the following Routine Maintenance: Granite and stainless steel appliances if applicable.Yard Maintenance (mowing, edging, feeding, seeding, maintaining sprinklers) but not all inclusiveTenant responsible smoke/CO detector, changing all the batteries and alerting (by written notice with a written response signifying the letter has been received) the landlord to when they are no longer in working orders.Tenants are responsible for all windows.

I also change the smoke detector batteries twice a year.