Wheelock & Fire-Lite Voice System Test 19 | Chlorine & Fire Alarm!
9:22
Stations d'alarme incendie activées uniquement par clé | Test du système Wheelock et Fire-Lite 25 !
8:56
Simplex Voice Evacuation! & EAS! | Speaker Fire Alarm System Test 18
7:13
Fire Evacuation & INTRUDER Alarm! | S.E.R. System Test 29
6:19
Wheelock & Fire-Lite Voice Fire Alarm System Test 21 | TekTone Nurse Call!
4:48
Fire alarm test on Roblox (Gent Apollo Hockiki ems protec)
24:56
There are two types of smoke alarm. One of 'em ain't so good.
17:29
Kid Pulls FIRE ALARM to SKIP TEST, & Lives To REGRET IT!? (CRAZIEST SCHOOL STORY EVER!)
15:38