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Fire alarm system

technology Maturity 7-9

A fire alarm helps keep us safe.

Fire Alarm Systems 4.jpg
Fire Alarm Systems 4.jpg
It hears smoke or heat. It can also be pulled by a person. Then, it makes a loud sound. It might also show a bright light. This tells us to go outside. Can you hear a loud alarm?

51 words
🖼️ Images & Media (11)
File:Fire-Alarm-System-Devices.jpg
Fire-Alarm-System-Devices.jpg
File:Wheelock mt2.jpg
Wheelock mt2.jpg
File:A Simplex fire alarm strobe.jpg
A Simplex fire alarm strobe.jpg
File:Honeywellfirepanel.JPG
Honeywellfirepanel.JPG
File:Fire Alarm Systems 4.jpg
Fire Alarm Systems 4.jpg
File:Fire alarm001.jpg
Fire alarm001.jpg
File:Siemens MCL-R1A Manual Call Point.png
Siemens MCL-R1A Manual Call Point.png
NFPA Fire Alarm.ogg
File:Honeywellspeakerv33.JPG
Honeywellspeakerv33.JPG
File:Fire alarm, Sweden.jpg
Fire alarm, Sweden.jpg
File:Couchpull.JPG
Couchpull.JPG
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📚 Content adapted from Wikipedia | Readability: FK 15.3 | Vital Level 5