Online alarm clock for 3:45 pm
Before the checkout rush builds, prepare the 3:45 pm alarm while there is still room to think ahead. It can mark the point when you need to take your position, finish a quick task or check what is needed for the busy stretch. With 4:00 pm approaching, that early setup leaves the final quarter-hour free for getting ready rather than watching the clock.
A peak-hour checkout can be filled with scanners, conversations, trolley noise and store announcements, so the alarm volume deserves a quick test before customers arrive. Set the phone where the signal is not muffled by a pocket or counter, and choose a level you can distinguish from the surrounding sounds without disturbing the whole area. For this checkout shift, remember that closing the browser or letting the phone sleep means the alarm will make no sound when 3:45 pm arrives.
Late-afternoon light can shift sharply across a supermarket front end, especially when the low Australian sun reaches through large windows. If glare makes the screen harder to read, angle it away from the glass and raise brightness only enough to see the alarm status at a glance. A brief screen check before the rush also avoids repeated squinting while serving customers.
Common questions
Can I set more than one alarm at a time?
This page is built around a single alarm at a time. For multiple alarms, open a separate tab for each one and set a different time in each, keeping every tab open until it's rung.
Why use a browser alarm instead of my phone's built-in one?
Mainly for reliability against silent mode, do-not-disturb, or a phone left charging out of earshot. It's a useful backup or a desk-based alternative, though it depends on this tab staying open rather than running in the background of your phone.
Is there a cost to use this?
No, it's free, with no sign-up and no limit on how many times you set it. It just needs the tab left open until the time you've chosen arrives.
Will the alarm still ring if I close the browser tab?
No. The alarm only runs while this tab stays open — closing it, or closing the browser entirely, stops the countdown before it can ring. Keep the tab open in the background if you need it to go off later.
Cookie policy