To provide an electric lock system that enhances safety in crime prevention.

According to an electric lock system, when abnormality is detected in a door device, a controller 50 of the door device controls an alarm 40 of the door device to give an abnormality alarm A, and transmits the abnormality detection signal A to adjacent another door device by short-distance radio communication, and furthermore, the controller 50 of the other door device having received the abnormality detection signal A controls the alarm 40 of the other door device to give an abnormality alarm B.