A fire alarm strobe light flashing urgently on a wall in a commercial building during an evacuation.
Schlüsselwörter
safety,
security,
emergency,
danger,
equipment,
red,
fire,
protection,
smoke,
system,
warning,
alert,
alarm,
technology,
detector,
strobe,
wall,
fire alarm,
flames,
flash,
indoor,
signal,
sound,
urgency,
flashing,
light,
background,
buttons,
commercial,
concept,
control,
dangerous,
escape,
factory,
hazard,
horizontal,
inferno,
insurance,
lamp,
large,
loud,
monitor,
noise,
panel,
part,
photo,
power,
prevention
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