School Timer

SCHOOL TIMER is a computerized electronic device that can automatically operate the School BELL to indicate the START of School, CHANGE of period and OFF time of School. The unit is flexible and can be programmed for each particular weekday. Twenty four Alarms for each particular day can be programmed to ring the bell. Duration of each Alarm can be set to any value of user choice. (1 to 99sec.) It helps to identify different events like START of School with Long duration and CHANGE of period with short duration. Once the device is programmed, it keeps the stored timings even in case of power failure as a self-charging battery back up is provided. BELL or BUZZER unit of your own choice can be connected through the socket on the device. A Push Button has been provided to operate the bell manually. The device is easy to use and operates on normal 220V AC supply.