I am moving to a house with a dreaded bathroom with 2 doors. This happens to be the main bathroom in the house so I am looking for suggestions for smart door knobs. I want to tackle the problem of locks not being in Sync.
Here is my wish list
Zigbee or Matter preferred
Door handle style
Similar to Push button to lock
The logic I am considering
If Lock1 is locked and Door1 is closed (will need sensor of course) then Lock Lock2.
If Lock1 is unlocked Unlock Lock2
Vice Versa for Lock2.
I spent a while looking into this and although the project isnt complete yet I think the right solution is the Nuki, Matter over Thread lock. I have my first one connected to HA now and can see whenever it is locked/unlocked and can instruct a second one to do the same in an automation. Smart Lock Pro (5th Gen) - electronic door lock | Nuki The Smart Lock