টি ভিউ
0:14
What do smoke alarms sound like?
12:00:38
12 HOURS of Relaxing Fireplace Sounds - Burning Fireplace & Crackling Fire Sounds (NO MUSIC)
0:12
Smoke Detector Chirp
10:00:06
Ten hours of silence occasionally broken by smoke alarm chirp
1:25
Pre-Action Fire Protection System: Elevator Technical Room
1:01
Fire Drill Sound Effect
6:00:11
5 Hour Timer (with Soft Alarm Sound) for Sleep and Relaxation
