Altering the battery in a First Alert smoke detector is an important security measure that ensures your property is protected in case of fireside. Smoke detectors detect smoke and sound an alarm to warn you and your loved ones to evacuate the home.
Having working smoke detectors in your house can considerably scale back your loved ones’s threat of dying in a house hearth. It’s important to check your smoke detectors month-to-month and change the batteries not less than every year, or sooner if the detector chirps, indicating a low battery.