Good write up ducky. I’m a big fan of the locks, although they are battery operated so I have to stay on top of that, but they last quite a while. They give good visual warnings and they’re tied into my home automation so I get alerts via the cell phone as well. (<- the locks talking to the automation kills the batteries faster than anything, but such is the cost of modernity). 

It’s funny, because I use the same trick with ‘tradies’ that you do (using their phone number). And  our go-to neighbors have their own codes too. 

Ryan/// ~sigh~ I blew up another bowl. Moke told me "I made the inside bigger than the outside".