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Smoke vs. CO Alarms: What Every Home Needs

Smoke alarms warn you about fire. Carbon monoxide (CO) alarms warn you about a gas you can’t see or smell. Most homes need both.

Where smoke alarms go

Install smoke alarms inside every bedroom, outside each sleeping area and on every level of the home, including the basement.

Where CO alarms go

If your home has a gas furnace, gas appliances, a fireplace or an attached garage, put CO alarms outside sleeping areas and on every level.

Combination alarms

A combination smoke and CO alarm covers both dangers in one device, which saves space on the ceiling.

Test and replace

Have a plan

Keep a fire blanket near the kitchen and make sure everyone knows two ways out of every room.

Shop Fire Safety

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