Automatic Bell Control Unit is a programmable unit which ring an electrical bell/ siren automatically as per the programmed schedule and has built in real time clock with LCD display. The Unit is designed to program 7 schedules and each schedule consists of 50 bells, hence user can set 50 different bells for each day. The Unit ensures that user can assign any schedule on any day and same schedule can also be assigned for more than one day and can be configured as a master or a slave in case it is used in the synchronized digital clock system. The Automatic Bell Control Unit has a provision of holiday setting and has the provision for a double bell in case the schedule requires two consecutive bells to be rung.
