This is 6 digits, 4 inch display height, Wall Hung Digital Counter which has 32 inputs. Out of which 16 inputs are used for counting In-flow of people and another 16 inputs are used for counting Out-flow of people. Using in-flow inputs count is increased and by out-flow count is decreased. Hence at any given time, exact number of persons present inside any premises will be displayed. Unit can also display total number of persons entered as well as gone out of premises.