3:31

Loudest Fire Alarm Test Ever | Fire Alarm Test #37

4:57

Fire alarm test -Beam detection

12:05

FIRST Snowfall of last year Has Finally Arrived!

5:21

Recreating the (horrible) sound of my middle school’s fire alarm system

17:08

La norme HDMI est une mafia

21:58

Simplex Fire Alarm Test 75

8:48

We Didnt make it through had to turn back!

5:13

On-call firefighters rush from home to staff a fire engine 🚒