Dial lock

- Mar 09, 2019-

The dial-type combination lock is similar to the dialing of the old telephone. Starting from the beginning of the dial, turning the dial clockwise to a certain digit, and then returning to the starting point, a password is entered. Repeat this until the last password is entered, and then turn the dial counterclockwise from the starting point to unlock. At the same time as unlocking, the internal has been reset, so after the dial is returned to the starting point, the password must be re-entered to unlock, no need to consider the internal reset problem.