Numerically controlled electronic lock

The utility model discloses an electric CNC lock with a digital signal transmission method of cable transmission. The input electrode and the output electrode of digital signals are directly contacted for cable transmission of digital signals. Such design not only effectively prevents signal interference which easily occurs at wireless transmission, but also greatly reduces fabrication cost. So CNC technologies can be more widely used in popularized low-price locksets, e. g. CNC electric car lock, CNC electric door lock, CNC electric box and cabinet lock, and can speed upgrade and technical innovation of various traditional low-price locks.