A smoke alarm is a crucial safety device that alerts you to the presence of smoke, a potential indicator of a fire. To ensure its proper functionality, it’s essential to regularly test and change its battery. Changing the battery of a smoke alarm is a simple and important task that can help keep you and your loved ones safe.
Smoke alarms are typically powered by either a 9-volt battery or a lithium battery. The lifespan of the battery varies depending on the type of smoke alarm and the usage. It’s generally recommended to change the battery once a year, or as per the manufacturer’s instructions.