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Change smoke alarm batteries as daylight saving time ends

Post Date:10/30/2025 9:00 AM

SARASOTA COUNTY - As daylight saving time ends on Sunday, Nov. 2, the Sarasota County Fire Department encourages residents to use the time change as an opportunity to check and replace batteries in their smoke and carbon monoxide alarms.

The risk of dying in a home fire is cut in half in homes with working smoke alarms, according to the National Fire Protection Association.

When properly installed and maintained, smoke and carbon monoxide alarms can save lives by giving residents an early warning and a chance to escape to safety. 

Safety tips from Sarasota County Fire Department:

  • The "chirping" noise smoke alarms make could mean the battery power is low. REPLACE the batteries as soon as possible.  
  • Replace batteries in smoke and carbon monoxide alarms when adjusting your clocks for the time change. 
  • Smoke alarms should be replaced every 10 years. Write the purchase date on the back of the smoke alarm to help you remember when to replace it. 
  • Test all smoke alarms at least once a month. Press the test button to be sure the alarm is working
  • Install smoke alarms on every level of your home, including inside and outside sleeping areas. Closed doors may slow the spread of smoke heat and fire.  
  • Keep smoke alarms clean. Dust can interfere with how smoke alarms work, so it helps to regularly clean them.
  • Those who are hard of hearing or deaf can use special alarms that have strobe lights and bed shakers.

While changing batteries in smoke and carbon monoxide alarms, remember to also change the batteries in weather radios. This can help keep you informed in the event of severe weather.

When changing smoke alarm and carbon monoxide alarm batteries, it is also a great time to locate and check household fire extinguishers and replace any that are out of date, especially in the kitchen. When cooking, keep a tight-fitting pan lid close by, or consider purchasing a fire blanket, which can be used to quickly smother a stovetop fire.

If you cannot afford a smoke alarm or would like more information on smoke alarms, call the Sarasota County Fire Department at 941-861-5470.

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