How to use the online alarm clock
As you hand the library pickup over to someone else, a 3:57 pm alarm keeps the change of plan tied to a precise moment. It can mark when your colleague, partner or family member needs to leave for the reserved books, just before 4:00 pm, rather than relying on a hurried message being remembered.
During the handover, the alarm page may be left running behind another browser tab while the collection details stay on screen elsewhere. Background tabs can sometimes be slowed by the browser, so keeping this page visible near the alert time makes the signal less likely to be delayed. The library books may remain uncollected if the page has been closed or the phone has gone to sleep, because a browser alarm cannot sound in those circumstances; a separate phone alarm provides useful cover for a firm collection deadline.
Whoever takes over the library run may be stepping outside during a warm British afternoon, then entering an air-conditioned building. Having a light layer ready avoids the sharp change from pavement heat to a cool reading room, while a bottle of water is practical if the route involves a walk or bus stop. At 3:57 pm, those small preparations can fit around the final check for a library card and collection reference.
Common questions
Do I need an account or an app?
Neither. Choose a time and a sound, press Start, and it runs in this browser tab. Nothing is downloaded, nothing is registered, and closing the page leaves nothing behind on the device.
Can I change the sound?
Yes, there is a short list of tones to pick from before you press Start. Softer sounds are easy to sleep through, so a firmer bell tends to be the safer choice for anything early in the morning.
Will it still be right when the clocks change?
Yes. It reads your device's local clock, so the move between GMT and BST at the end of March and October is picked up automatically, as long as the computer's date, time and time zone are set correctly.
Can I use this on a phone?
It works in a mobile browser, but phones lock the screen and suspend background tabs far more readily than a laptop does, which can stop the alarm sounding. For anything important, a desktop or a plugged-in laptop is the steadier option.
Cookie policy