This is a fix for the August smart lock. The supplied adapter eventually wore out by being a bad design. I.e. too short. I called their help line and was told I needed to buy a new deadbolt with a longer cam bar...it’s not like you can measure those. Also keep in mind this is a Schlage lock which is a fairly popular choice. Then I was told I could buy a new adapter from them....

Annoyed but not deterred I redesigned their awful design to be longer and engage more of the cam bar. Hopefully this will help anyone else running the August Smart Lock.