I was accidentally locked out of home again, and I had to call a professional to open the lock.
But if someone was home, they could have just turned the knob of the door from inside. There’s a device that can do that? It needs to do 3 full turns and it requires a bit of force to do that (armored door with iron bars that slide in every direction, so it has a big inertia to start)
I saw a ready solution on a store, the iseo x1r, but that costs 1000 euro + another 200 for the gateway (not mandatory but otherwise it uses proprietary Bluetooth protocol and so it can’t talk with HA
It’s not high tech, but a door lock with a simple pin pad has been great at my house. Never have to worry about having keys or getting locked out. Just have to change some batteries every six months or so. This isn’t Internet connected, but I see that as a benefit.