Best Lock Code Manager and how to install it

New users sometimes have a tendency to confuse smartapps with device types, which are now called device handlers. Make sure you are pasting the code into the correct form. Lock Code Manager only requires that you create the smartapp.

Here is a link to the WIki FAQ page

How to install a smartapp:

How to install a custom device handler:

If you are still having issues after reading those report back and we can assist further.

@ethayer is the author of Lock Code Manager.

Here is the link to the original thread for Lock Code Manager