Finally I found a perfect solution for my Brownstone Garden entry with the U400 locks!
A typical Brownstone Garden entryway involves three doors: a gate, followed by a storm door and a foyer door. Having to use keys/enter codes three times to enter the house was not practical (even less when handling stroller or bags).
Over the past two weeks U400 made my garden access seamless as each of the three doors open with UWB automatically - works like magic!
I kept the dual door mode off and haven’t had an issue.
My locks operated well in the freezing cold we just experienced as I was worried about that.
I do wish the Aqara app would provide the ability to have “access control” properties when adding new users for those of us that have multiple locks. Apple Home has allowed me to do this seamlessly (add a user once and then select which locks that user can access - so add code once per person). Hopefully Aqara can add this capability. Also, would be great if codes can be allowed to be 4 digits vs. 6 on the Aqara app (Apple Home does allow for 4 digits).
