@bstrong what did you end up going with?
We have 3 August Smart Lock Pro. The garage door lock is setup to automatically unlock based on geolocation of our iPhones. Also have a HomeKit automation that turns on our side light (that has a Lutron Caseta switch) when the door is unlocked and then turns it off when the door is locked. As well as an automation to lock all doors at 10:30 every day.