Web alarm clock for 5:52 p.m.
You are setting a 5:52 pm alarm ahead of time so you can check the refrigerator after the power surge, rather than relying on memory when the moment arrives. That leaves a short window before 6:00 pm to keep the kitchen clear, find a flashlight if the lights are still unreliable, and decide what you need to inspect first.
Your refrigerator check depends on this page remaining active until the alarm sounds. Closing its tab or the browser will stop the refrigerator reminder, and it may also fail if your phone or computer goes to sleep. Keep the page open, leave the device awake, and raise the volume enough to hear the alert from the kitchen. You can continue with nearby tasks while the timer remains visible.
A late-afternoon refrigerator inspection can affect everyone preparing merienda or dinner, especially if family members are opening the door for drinks or ingredients. Let people in the house know that you plan to check it at 5:52 pm, and ask them to leave the door shut until you finish. If the kitchen is busy, place your phone where the alarm can be heard without startling anyone, then check whether the interior light, cooling sound, and stored food seem unchanged after the surge.