How to use the online alarm clock
Hand the morning over to someone else knowing the community nurse’s home visit is covered: set the alarm for 10:36 am and leave clear notes about who will answer the door. That gives the next person a definite cue before 11:00 am, without relying on a hurried verbal reminder as you finish your part.
For a nurse’s arrival, the signal needs to be audible above whatever is already happening at home. Check the alarm volume against the television, washing machine, vacuum cleaner or conversation in the next room, and keep the phone or computer close enough to hear. A closed browser page or a sleeping phone or computer prevents the alarm from sounding, which could leave the nurse waiting outside while everyone assumes someone else has noticed.
By late morning, a previously quiet home may have grown busier: deliveries arrive, household jobs start and traffic outside becomes more noticeable. Before handing over, listen from the room where the next person is likely to be at 10:36 am and test whether the signal still stands out. If the doorbell is faint from there, place a written reminder near the kettle or front door as a separate cue for the visit.
Common questions
What happens if my laptop goes to sleep before 10:36 am?
The tab sleeps along with it and the alarm will not sound on time, if at all. If you are relying on it, change the power settings so the machine stays awake, or keep a phone alarm running as well.
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.