If you'd like a more in-depth review of different systems and what they can offer for you, please check out this video intercom for apartments buyer's guide, and review the best intercom system for apartments for key feature comparisons from popular brands.

I like the search features: https://www.biggerpockets.com/search

Integrated skip trace at $0.30- freedomsoft - maybe the oldest and most mature and maybe the most features.

I appreciate the suggestion and words of encouragement.

They have a free version that can go a pretty long ways, in addition to offering a paid option for additional features.

August can be pricey and cause issues but it has the features you mentioned.

If you qualify and you're not already, I'd encourage you to invest in a ROTH IRA (I've used Vanguard with VFIAX index funds that I love!).

A couple of them don't have experience living in a house, and I'd like to find an easy way to educate them on the systems while also encouraging proper maintenance of the HVAC, wood laminate floors, countertops, etc.

.  :-)If this doesn't help, maybe me bumping this thread up will encourage someone wiser to answer. 

I'm also encouraging my mother, father (both nearing retirement age) and "investor-minded" friends to do the same.