Automatic School Bell is an advantage to manage school bell on time without any manpower need. • 4 line, 20 character per line LCD screen which shows • Date/Time/Status continuously and Type of setting currently active. • Beep through Buzzer....
Automatic School Bell Management System Ring the bell at a pre recorded times ( 20 schedules ) This Standalone Hardware device ( Computer not required ) will ring school bell at pre-scheduled times of day( all periods ) on each day, of the week....
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