weergaven
0:08
fire alarm voice - quiet
1:25
Pre-Action Fire Protection System: Elevator Technical Room
0:12
Smoke Detector Chirp
0:11
Code Red Lockdown Drill
0:20
Scary hospital sounds
2:00:08
Campfire Sounds & Soft Crackling, Fireplace to Relax, Study & Sleep
20:31
20 minute timer [🔔 LOUD ALARM 🔔]
1:41
How to quiet a fire alarm
