When timer comes to zero minutes, zero seconds and zero milliseconds, alarm will start ringing. Press the "stop" button and alarm will stop. If you want to start again and set timer for 10 minutes or set alarm for 10 minutes, just press the "reset" button. In "timer settings" you can change the time for timer.What is the countdown timer for?
What is a Countdown Timer? A countdown timer is a device which is designed to count down to a particular event. They range in design from simple mechanical devices like those used in the kitchen to electronic versions designed to be downloaded and installed on a desktop.