When you setup timer for 12 hours and 40 minutes from now, the alarm will ring after 45600 seconds
If you have set timer for 12 hours and 40 minutes from now, you can be 100% sure that alarm will ring after 12 hours and 40 minutes. You can trust us completely.
The timer will still ring after 12 hours and 40 minutes, even if you refresh the browser, since we store the information in browser's local cache.
It will be gone. The timer will not ring after 12 hours and 40 minutes, if you close the tab.
It will be gone. The timer will not ring after 12 hours and 40 minutes, if you close the browser.