alarm
alert
arrow
attached
background
beige
caution
color
control
copy
danger
design
emergency
equipment
evacuation
fire
hazard
help
home
hotel
indoors
inside
installed
light
modern
nobody
object
office
panel
prevention
protection
pull
red
rescue
safe
safety
school
security
shape
siren
space
switch
system
text
urgency
wall
white