タイトルまたは説明

School Timer ia an intellgent electronic device that can automatically operate the School Bell to indicate the START of School, CHANGE of Time Period and OFF time of School. The unit is flexible and can be programmed for each partculat weekdays. Twenty-Four Alarms for each particular day can be programmed to ring the bell.
Three different BELL pattern can b programmed, Duration of each pattern also programmable. It helps to identify different events like START of School with Long duration and CHANGE of Class with Short duration. Once the device is programmed, it keeps the stored timings even in ase of power
faliure. Data backup is provvided. One or more BELL or BUZZER unit of your own choice can be connected through the socket on the device.