I wasn't aware of the slow shutdown. Perhaps the companies that sell or install them need to start stating it will need double the amount of room: The room wh

I wasn't aware of the slow shutdown. Perhaps the companies that sell or install them need to start stating it will need double the amount of room: The room where it is installed and a room where you pass through to get to it. The pass through room can check your magneticness before it unlocks the door. There is always a solution.