CCTV captures the announcement against a clear sky background.
Palabras clave
control,
security,
surveillance,
technology,
safety,
privacy,
protection,
electronic,
spy,
system,
video,
lens,
protect,
camera,
guard,
cctv,
industry,
equipment,
record,
secure,
alarm,
horizontal,
look,
monitoring,
photo,
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property,
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building,
view,
electronics industry,
security camera,
monitor,
safe,
television,
watch,
watching,
alertness,
looking,
observe,
office,
home,
modern,
crime
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