SimilarityRank
surveillance_camera 0.827 49211
security_camera 0.819 35658
CCTV 0.791 22213
video_surveillance 0.732 73993
video_camera 0.646 26086
security_system 0.637 17402
camera_system 0.629 77424
alarm_system 0.601 42615
camera 0.590 1112
home_security 0.587 91678
surveillance_system 0.581 38173
Security_Systems 0.567 91903
burglar 0.560 52155
street_light 0.541 41517
motion_sensor 0.540 73739
security_personnel 0.540 43061
security_guard 0.524 21703
security_solution 0.521 69852
fire_alarm 0.519 60622
street_lighting 0.519 75334
a_video_camera 0.519 97612
security_service 0.518 22220
access_control 0.510 30045
traffic_signal 0.507 47807
security_company 0.499 70631