The Office of the State Fire Marshal (OSFM) today asks Illinoisans to take an extra few minutes this weekend to change and test the batteries in their smoke alarms while setting their clocks back an hour. Clocks fall back an hour for Daylight Savings Time this Sunday, November 5.

“Daylight Savings Time is a great built-in reminder for us all to check that our smoke alarms are working in case of emergency,” said State Fire Marshal Matt Perez.

The National Fire Protection Association (NFPA) reports that between 2009 and 2013 three in five home fire deaths occurred in homes that either did not have smoke alarms or the alarms did not work. More than half of the non-working smoke alarms either had missing or disconnected batteries. Dead batteries caused nearly a quarter of smoke alarm failures.

Illinois law requires every household to have smoke alarms within 15 feet of every bedroom and at least one alarm on each floor of the home.