It's super easy and runs via the app or keypad. https://simplisafe.com/From the website - "Without Wi-Fi, you can still change your system and sensors’ basic settings via the Keypad as well as take advantage of our Professional Monitoring service’s basic features.

I suppose that requires a second (or third or fourth) opinion, but if he's right, where can I pull cash from to both complete our primary home, and refill the RE emergency fund I'm currently depleting?

Sentimental value can be a significant barrier to selling, so creating a level of trust and understanding is crucial.One strategy is to consistently follow up over time without being pushy.

You can rent out your rooms.

Depending on your goals and strengths/weaknesses, there are a thousand different directions you can go with your REI journey. 

How can I proceed with the eviction on these grounds?

Can try to reposition to Class B, but neighborhood may impede these efforts.Vacancy Est: Historically 10%, but 15-20% should be used to also cover tenant nonpayment, eviction costs & damages.Tenant Pool: majority will have FICO scores of 560-620 (approaching 22% probability of default), many blemishes, but should have no evictions in last 2 years.

In a time of rapid appreciation or a bull market this is where that 6 month piece can come in handy.

Does this place have a STR license or can it get one? 

As a reminder, the San Antonio City Council approved new STR rules (you can see my post regarding this here!).