"Alarm Clock" will prevent sleeping while working

It is an alarm that sounds at the specified time if you set it in advance.

It may be good for such things as "When you really have to finish your work during the night, worry about falling asleep," or when you take a nap.

Details are as follows.
ANVOY.com Alarm Clock

To use it, click "click here to set alarm" first.


Select the time you want to get up and click "next".


Choose between beeper (beep), slow melody or early melody. When you choose, click "Finish".


Where actually it is ringing. You can choose to ring again in 5 minutes or to ring or stop after 10 minutes.


The following links are similar services. There is an option to notify you by e-mail, as well as raising it just by setting what happens in a few minutes later.

WebNapper.com

If you close the browser by mistake it may be miserable.