u/SupahHollywood

I already have my u100 (hopefully my wife lets me get the u400 soon) and it USUALLY works well but occasionally the lock won’t auto lock when closed, and other times it’ll lock before the door fully closed, as well as locking when my door gets tapped while it’s open. I was wondering if getting a door sensor would help with the accuracy engaging the lock when closed. Or is it redundant and overkill?