announcement
building
cctv
circuit
close
deter
deterrent
deterring
door
doorway
entrance
entranceway
entry
entryway
exterior
external
font
gate
information
informative
installed
instruction
instructive
metal
notice
notification
outdoors
outside
premises
prosecute
prosecuted
railing
sign
signage
structure
television
text
trespass
trespassers
trespassing
urban
urbanisation
warn
warning