When you setup timer for 4 days from now, the alarm will ring after 345600 seconds
If you have set timer for 4 days from now, you can be 100% sure that alarm will ring after 4 days. You can trust us completely.
The timer will still ring after 4 days, 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 4 days, if you close the tab.
It will be gone. The timer will not ring after 4 days, if you close the browser.