Change Your Clocks, Change Your Batteries

The long-standing “Change Your Clocks, Change Your Batteries” campaign encourages the public to change smoke alarm batteries when turning back clocks in the fall and ahead in the spring.

On March 13 states throughout the US turn their clocks forward for Daylight Savings Time. Please use this opportunity to change your home’s smoke alarm batteries as well.

Because working smoke alarms are a critical element of home fire safety, we want to reinforce the importance of working batteries. 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.
  • Smoke alarms with any other type of battery need a new battery at least once a year. If that alarm chirps, warning the battery is low, replace the battery right away.
  • When replacing a battery, follow manufacturer’s list of batteries on the back of the alarm or manufacturer’s instructions. Manufacturer’s instructions are specific to the batteries (brand and model) that must be used. The smoke alarm may not work properly if a different kind of battery is used.

Also, take this opportunity to update your family disaster kit(s) and make sure the food, water, medications, prescription glasses, pet supplies, first aid kit, etc. are current.