In the past, I have used a DSC 1832 (1616 or 1864 if you need less or more zones respectively) panel linked to a Micasa Vera system with an Envisalink module (works with alarm.com, probably others too) to handle the home automation part. It's one more moving part, but I find that this solution allows more flexibility on the HA front while keeping a reliable security system in place as well. You can find kits with the panel, box, keypad, and a few sensors at places like homesecuritystore.com or sometimes amazon