Swing Door lock

The 'Swing door lock' was first inspired by a dial opening of a safe and an action of moving a handle up and down. The biggest problem of the original door locks in the market was that people with visual disability will have hard time unlocking. There also is a fingerprint door lock for more convenience but the product is not suitable for common facilities, including classrooms and offices, since unregistered users will not have access. The product has an intuitive design for easier usage. Up and down movement of the handle will point to numbers installed in the circular body to match the passcode that the user previously set. Users with visual impairment can unlock the door without any difficulties as long as their hands are on the handle.