fire alarms

Building emergency signals

Fire alarms are devices that detect smoke, heat, or fire and produce a loud warning sound.

Buildings have fire alarms to alert occupants to evacuate.

The term also covers the alarm signal itself: The fire alarm went off in the middle of the night.

False alarms from burnt toast or steam are common annoyances in homes and offices.

Opposites
emergency response function

fire alarmssprinklers

Devices that scatter water

fire extinguishers · sprinkler systems · fire blankets · fire hoses · firefighting equipment

signal type

fire alarmssilence

Total lack of sound

activation state

fire alarmsstandby mode

Low-power waiting state

Family

fire, alarm, fired, firing, alarmed, alarming, fires, misfire, alarms

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G