Online alarm clock for 7:29 pm
Before handing the watering duty to the next person, set the alarm for 7:29 pm and point out which tap or controller needs attention. That gives them a clear cue to switch the timed watering off rather than assuming someone else has done it. With 8:00 pm approaching, there is still time to check the garden beds and confirm the water has stopped.
During the handover, check where the alarm sound will play, especially if headphones were used earlier and remain connected. A tone routed to headphones can go unnoticed by everyone near the irrigation controls. Keep the browser running and the computer or phone awake until 7:29 pm; otherwise, the watering reminder may never sound and the sprinklers could continue beyond the planned finish.
As the replacement takes over outside, listen to how the evening soundscape is changing around 7:29 pm. Traffic, neighbours, birds and outdoor equipment may briefly mask a quiet alert, while a calmer suburban yard can make it easy to hear. Place the alarm near the person responsible, choose a clearly audible volume, and use the remaining light to inspect the wet areas without rushing.
Common questions
Can I change the alarm sound?
Yes, there's a short list of tones to choose from before you press Start. Pick whichever one you're most likely to actually hear — softer sounds are easier to sleep through than a firm chime or bell.
What happens once the alarm goes off?
It rings through your device's speakers on a loop until you stop it from this page. There's no separate app notification, so make sure your volume is turned up before you rely on it.
Is this alarm accurate across daylight saving time?
It uses your device's local clock, so as long as your computer's time and date settings are correct, it'll adjust automatically when daylight saving time starts or ends.
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.