lock of security system with retina scanner on brick wall
Palabras clave
access,
authentication,
background,
bio,
biometric,
blue,
code,
concept,
control,
datum,
detection,
device,
digital,
door,
electronic,
entrance,
eye,
grid,
guard,
high,
identification,
identify,
identity,
infrared,
key,
laser,
lock,
match,
optical,
panel,
password,
power,
print,
protection,
ray,
retina,
scan,
scanner,
scanning,
secure,
security,
sensor,
side,
system,
tech,
technology,
verification,
vision,
wall
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