USE FULL:System fully relieves the person responsible to ring bell at accurate timeSPECIAL FEATURES:DISPLAY: 32 Character digital display to show current date & timeSTAND ALONE: no computers required to program or maintainOUTPUT DEVICES: Any electrical device like, bell, heater or siren can be connected.RINGING: System rings in different style, short ring, multiple time ring etcWEEKLY OFF: any day of the week can be selected as weekly off.Number of Events:1. Maximum 200 Events in a day with week-off2. Maximum 100 HolidayApplications1. School/ College Bell for Periods & Breaks2. Office / Factories Tea & Lunch Breaks