No matter what you do, if you have to rely on TPD, based on my experience you're screwed. Keep your valuables in a safe and have good insurance coverage.
$35/yr for an alarm certificate in Tulsa.
When shopping for SimpliSafe, check out the refurbished models. That is what we bought and never a challenge in the two homes it was installed in.Based upon all the recommendations (and, thanx to all for that), I think I'll go with Simplisafe and buy an ADT sign for the yard.