a small padlock secure over a turquoise green painted gate and chain linked fence

small padlocks padlock lock locks secure security turquoise green paint painted gates gate latch latches latched chain chained linked fence fences border borders perimeter perimeters boundary boundaries area areas protect protection protected guard guarding guards sentinel sentinels prowl prowling patrol patrols patrolling round rounds police brass bronze cast casted iron harden hardened steel stainless bar bars insecure insecurity lapse property properties private bounds entry entrance entrances gain access exit exits home homes house houses