Why do the batteries in home fire alarms only run out between 2 and 5am in the morning?
I don’t think I’ve ever had a fire alarm that started doing that high-pitched warning beep at any time other than between 2am and 5am.
Why do the batteries in home fire alarms only run out between 2 and 5am in the morning?
I don’t think I’ve ever had a fire alarm that started doing that high-pitched warning beep at any time other than between 2am and 5am.