Time delay
we observed a few seconds time delay for the buzzer to sound and we tried so much to decrease the delay and at last we are done and we set delay to zero and as soon as the sensor detects fire the buzzer sounds in no time
we observed a few seconds time delay for the buzzer to sound and we tried so much to decrease the delay and at last we are done and we set delay to zero and as soon as the sensor detects fire the buzzer sounds in no time