The reason those locks charge monthly is because there's an ongoing upkeep cost to maintain the software and communications network that are essential to being able to program the lock remotely.  

I moved from abroad to USA 2 months ago (from Poland, originally I'm from Belarus) and now living in Miami, FL, having my greed card.I have no real estate background, my carrer abroad was focused on IT sales, such as software and hardware products & services.

If I knew how to design a software, I would be all over this!

I have used Transunion smart move before we switched to professional software a few years ago.

I've  been Investing in RE for over 35yrs and have legally not payed a dime in taxes and have been audited 7Xs by the IRS...and am undefeated...willing to Share my knowledge....

Hi- I’m looking to get an app or software to management multiple midterm rental properties.

And then again, use a free skiptracing softwares to get their number.

I would just add that you need to use some software (excel, wave) to keep track of your income and expenses.

Bookkeeping software would likely note that a transaction took place, and maybe it would be able to categorize it correctly, but maybe not.

It also has lots of included features, like the auto reply  email and we embed their code in our website so it's always synced up with our software/Rent Manager.