|Change Your Clocks, Change Your Batteries|
|By Asst. Chief Jeffery Daday|
|March 12, 2021|
This year, on March 14, states throughout the U.S. will be turning their clocks forward*. Many people will use this opportunity to change their home’s smoke alarm batteries as well.
Because working smoke alarms are a critical element of home fire safety, NFPA supports any and all efforts to reinforce the importance of working batteries. However, today’s smoke alarms are not all designed the same, making battery messaging more nuanced.
Following is information to help make sure all smoke alarms have working batteries, accounting for the multiple types of smoke alarms on the market and their varying battery requirements:
Smoke alarms with non-replaceable 10-year batteries are designed to remain effective for up to 10 years. If the alarm chirps, warning that the battery is low, replace the entire smoke alarm right away.