Online alarm clock for 4:15 pm
You’re watching the clock for 4:15 pm, ready to check the water level in your home tank at the appointed moment. Setting this alarm lets you keep doing nearby jobs without repeatedly checking your phone. If the inspection or any follow-up takes a while, you still have a useful stretch of the afternoon before 5:00 pm.
Your water-tank check should not be the first time you hear this browser alarm. Test the signal beforehand, with the volume set to a level you can notice from wherever you will be waiting. Keep this page open and your phone or computer awake: if the browser is closed or the device goes to sleep, the alarm may not sound, and the reservoir inspection could be missed. A brief trial also confirms that silent mode, connected headphones or another audio setting will not hide the alert.
Checking the tank at 4:15 pm can mean stepping from air conditioning into lingering afternoon heat, particularly during an Australian summer. Put on shoes and take any key, torch or gauge you need before the alarm sounds, so the visit outside stays brief. Close the door behind you to keep cooled air indoors, and avoid leaving pets outside while you inspect the water level.
Common questions
Can I use this on my phone instead of a laptop?
Yes, it works in a mobile browser the same way, but phones are more likely to lock the screen or sleep, which can stop the alarm from ringing. A laptop or desktop tends to be more reliable for this.
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.
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