A school bell system is suggested to synchronize different timekeeping systems, particularly ensuring that all of the bells call all at once and sound as one. The college bell system might utilize cordless (radio wave) signals to complete the integrating, especially if accuracy is vital. The senders of these communication signals are clocks (or a master clock) as well as the receivers are dispersed relays that may trigger tone generators along with bells.
The institution bell system was normally made for educational settings, which is where they are mostly made use of. However, the setting is not special as well as obviously such a system can be applied anywhere. The applications that are most appropriate for this are those that utilize basically binary (on or off) acoustic messages (all in sync) to communicate the marking of occasions.
Whether they called individuals to prayer or tolled a funeral knell, bells have traditionally revealed significant events openly to whole communities