The most sensitive part of the classic setup is the mechanical lock where the unlocking element is a physical metal key.
We propose a simple alternative without physical keys but remote controlled using basic capabilities of usual smartphones.
Let’s consider a generic design of a high security door with multiple blocking bolts. Using the right materials and a careful design the door could withstand serious damage before being forced open.
Using the same basic components is it possible to have 2, 4, 6 or 8 locking bolts, depending on the requirements.
