The buttons eliminate the issue of opening a door without electricity, while still maintaining the shaved look. In fact, it is hard to detect the buttons unless you are looking at the door ...

Press the button while pushing the door open. In the unlikely scenario of the Model 3 not having power, a physical button can be used to open the door from the inside.

Part 2 can be found here Putting a custom designed electronic lock on your space seems like a geek right of passage. For our latest workspace, we decided to skip the boring numbered keypad and buil… ...