Smoke Detectors
Don’t Stay At Home Without One

Each year, approximately 5,000 people die in residential type fires in the United States. Last year in Suffolk County, 12 fatalities occurred in private residences. Many of these fatalities could have been avoided if there were a working smoke detector. Most of these deadly fires occur in the morning hours between the hours of 12 midnight and 6 am.

There are two types of residential smoke detectors. The first type of smoke detector is the photoelectric type. This detector is generally more effective against slow smoldering fires. These fires can smolder for hours before busting into flames. Such a source of these fires would be a cigarette burning in a couch or bedding. The second type of smoke detector would be the ionization type detector. These detectors, generally more effective in fast flaming fires which consume materials rapidly and spread quickly. There is also a combination detector that combines both the photoelectric and ionization sensors.

Placement of these detectors is very important. At least one detector should be placed outside the sleeping area (New York State Law requires at least one working smoke detector both in new and existing construction), if more than one sleeping area exists in the residence, a detector should be outside each area. If the residence is more than one story, detectors should be placed at each level of the residence. The detector itself should be mounted on the ceiling at least 4 inches from the wall. If you mount the detector on the wall (Not recommended), the detector should be 12 inches from the ceiling. The areas mentioned are considered a dead air space. Keep detectors away from cooking and shower areas by approximately 10 feet.

The maintenance of the detector is very important. The detector itself should be tested monthly and the battery should be changed every 6 months. If the detector is connected to the house electrical service, the detector should be tested monthly. You can vacuum the outside of the detector to remove dust particles. Some newer detectors come with an emergency escape light and a silence feature that will silence the detector during cooking for approximately 3 minutes. Detectors over 10 years old should be replaced. If your detector is chirping every minute or so, it’s time for a new battery.

While having a working smoke detector is important, knowing your escape routes is another important part of your fire safety plan. Exit Drills In The Home (E.D.I.T.H.) will teach you how to plan and practice for a safe escape in the event of a fire in your home.


Information courtesy of Suffolk County Fire Rescue & Emergency Services