A square-shaped red emergency alarm light is affixed to a wall, emitting a bright warning glow.
Schlüsselwörter
alarm,
emergency,
red,
light,
flashing,
alert,
warning,
safety,
security,
building,
hallway,
interior,
sound,
device,
equipment,
notification,
urgent,
danger,
fire,
evacuation,
system,
loud,
signal,
public,
industrial,
commercial,
closeup,
perspective,
technology,
modern,
professional,
illuminated,
bright,
fixture,
wall-mounted,
audible,
visual,
strobe,
siren,
critical,
important,
square
Deutsch
