Electronic Target Systems  
Electronic target is a shot evaluation and control system used at distances of 25 m, 50 m, 100 m, 300 m, etc.
The shooter sees his shots electronically. It provides instant performance feedback and reports hits with extremely high accuracy.
Hit notifications are monitored from computers or special monitor units. The connection between the target and the control unit can be wired or wireless for long distance use.
It is used for training and competition purposes.