Is there an existing setting, or can someone help me with an app that locking a door will lock all the other locks and ensure the garage is closed?
Hmm kind of like a big switch for doors. Good idea, I’d probably do it with this site as that’s pretty simple.
A Hello Home Phrase would do it. I have one to lock all doors, called (Of all things) “Lock all doors”
You’d have to make your garage door look like a switch to be able to “turn off” the garage (ie, make it close)