How to use the online alarm clock
Pause the gritter at 1:12 am and use the alarm to mark when you must leave the Highland road you are clearing after the overnight snowfall. Setting it now gives you a clear point to break away from the work, rather than relying on a glance at the cab clock. The signal comes 48 minutes later, at 2:00 am, so that stretch can cover one defined section of the route.
With the engine, heater and snow-clearing gear running, check that the alarm is loud enough to rise above the background noise before continuing. Keep the computer close enough to hear clearly and turn its volume up without muting browser audio. If the computer falls asleep or the browser is closed, the alarm cannot call you back from the gritter, so use a separate backup when missing 2:00 am would disrupt the route.
Stepping out of a warm cab during a Highland night can make the damp air feel especially sharp, even when the temperature reading has barely changed. Keep a dry outer layer within reach, close the cab door while inspecting the spreader, and wipe moisture from gloves before touching controls. At 1:12 am, those small precautions make a brief roadside check less awkward and stop wet kit becoming a distraction when work resumes.
Common questions
What happens if my laptop goes to sleep before 1:12 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.