Web timer for 149 seconds
With your attention on fastening the shutters while a squall approaches, a 149 seconds countdown lets you work without repeatedly checking the screen. It gives you a brief, defined window to latch one panel, test the catch, and move loose items away from the opening before the alarm sounds.
While you keep both hands on the shutter, consecutive countdowns can divide the job by window or by stage. Use one interval for securing the panels, then another for checking the latch and clearing the sill. If wind-driven rain reaches the house sooner than expected, stop the sequence and move indoors; an unfinished round does not need to run out.
When gusts make a shutter press against its frame, a digital signal is easier to judge than a mechanical timer with a ring that may be hard to hear over rain on a metal roof. Keep the device somewhere sheltered but audible, and treat the alarm as a check point rather than a reason to rush a stubborn latch.
Frequently asked questions
What could make this interval too short for fastening shutters before a Philippine squall?
Corroded catches, swollen wooden frames, or sudden strong gusts can slow the work. Stop when conditions become unsafe and continue only from shelter or after the gusts ease.
What if the shutters are secured before the countdown ends?
Use the remaining time to check each latch and bring nearby loose objects inside. If the squall is already close, leave the extra checks and move indoors.