Door codes should have never been released by Airbnb without a cleared payment. 

With new construction built to today's code the rates that most investors are finding are up to 40% lower that properties that were built even ten years ago.  

Most Fortune 500 companies now use a 3rd party verification service that charges the employee and requires them to get a code they can then give to the PMC to do the employment verification.

These are professionals with additional training and a stricter code of ethics.

I can tell you to avoid 39209 zip code because it's a war zone. 39204 and 39213 aren't much better.

A handy search bar in the upper right makes it easy to find previous discussions, blogs, podcasts, and other resources.

Easy platform to program guest specific codes.  

But even with all that - barring some extreme specs required for your systems, it sounds really expensive to me.See what several quotes tell you. 

A handy search bar in the upper right makes it easy to find previous discussions, blogs, podcasts, and other resources.

The cheapest 3br I can find on Zillow is 1,500$ and rentometer says for my zip code the market rent is $1,8193) I just know he’s been there for 24 years and lives alone, he has two newer cars but I’m not aware of his income situation.