How to use the online alarm clock
You have only just woken at 1:51 pm, so the postman’s route past remote cottages has not begun yet. Nine minutes is enough to get upright, check the first address and gather the mailbags before 2:00 pm, without turning a groggy start into a frantic departure. The alarm marks the moment to stop preparing and set off.
For a departure that depends on one alert, leave the alarm visible and keep the phone connected to power while you get ready. Set the volume high enough to carry from the room where the mailbags are waiting, then avoid relying on silent mode or a wireless speaker that might disconnect. The alarm cannot safeguard the cottage route if the browser is dismissed or the phone falls asleep before it rings; there may be no sound at 1:51 pm.
Remote lanes can feel damp even around midday, particularly after rain or beneath trees and hedges. Before leaving, check the air outside rather than judging it through a window: high humidity may make a light layer feel stuffy once the round is under way. A breathable outer layer kept within reach suits changeable British conditions, while opening the vehicle briefly can clear stale air before the first cottage stop.
Common questions
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.
Does the alarm still work if I close the tab?
No. Everything runs inside this page, so closing the tab — or quitting the browser altogether — ends the countdown there and then. Leaving it open in the background is all it asks, and switching to another tab makes no difference.