A technician installs a security alarm siren in a modern apartment.
Palabras clave
alarm,
siren,
security,
protection,
safety,
house,
danger,
home,
warning,
equipment,
emergency,
system,
sound,
service,
wall,
light,
fire,
indoor,
safe,
signal,
detector,
intrusion,
alert,
against,
background,
control,
prevention,
flash,
risk,
panel,
technology,
red,
modern,
burglary,
architecture,
dwelling,
privacy,
board,
adult,
person,
hand,
box,
tool,
back,
circuit,
diagnostic,
inspecting,
installing,
mounting