Smoke Alarms

Smoke alarms are a key part of a home fire escape plan. When there is a fire, smoke spreads fast. Working smoke alarms give you early warning so you can get outside quickly.

Safety tips
  • A closed door may slow the spread of smoke, heat and fire. Install smoke alarms in every sleeping room and outside each separate sleeping area. Install alarms on every level of the home. Install alarms in the basement. Smoke alarms should be interconnected. When one sounds, they all sound.
  • Large homes may need extra smoke alarms.
  • It is best to use interconnected smoke alarms. When one smoke alarm sounds they all sound.
  • Test all smoke alarms at least once a month. Press the test button to be sure the alarm is working.
  • There are two kinds of alarms. Ionization smoke alarms are quicker to warn about flaming fires. Photoelectric alarms are quicker to warn about smoldering fires. It is best to use of both types of alarms in the home.
  • A smoke alarm should be on the ceiling or high on a wall. Keep smoke alarms away from the kitchen to reduce false alarms. They should be at least 10 feet (3 meters) from the stove.
  • People who are hard-of-hearing or deaf can use special alarms. These alarms have strobe lights and bed shakers.
  • Replace all smoke alarms when they are 10 years old.
  • Smoke alarms are an important part of a home fire escape plan.
Plan your escape

Your ability to get out of your house during a fire depends on advance warning from smoke alarms and advance planning.

  • Get everyone in your household together and make a home escape plan (PDF, 1.1 MB). Walk through your home and look for two ways out of every room.
  • Make sure escape routes are clear of debris and doors and windows open easily. Windows with security bars or grills should have an emergency release device.
  • Plan an outside meeting place where everyone will meet once they have escaped. A good meeting place is something permanent, like a tree, light pole, or mailbox a safe distance in front of the home.
  • If there are infants, older adults, family members with mobility limitations or children who do not wake to the sound of the smoke alarm, make sure that someone is assigned to assist them in the event of an emergency.
  • If the smoke alarm sounds, get outside and stay outside. Respond quickly – get up and go, remember to know two ways out of every room, get yourself outside quickly, and go to your outside meeting place with your family.
  • Learn more about home escape planning.

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