Hongkong, China - August 2019: cctv camera security controlling metro subway escalator to prevent crime. safety surveillance protection. video monitoring recording closeup. concept technology, privacy
Hongkong, China - August 2019: cctv camera security controlling metro underground escalator to prevent crime. safety surveillance protection. video monitoring recording closeup. concept crowded
Video camera on a crane at concert, equipment film. camera record on crane in production on studio and light to stage for entertainment
Video camera on a crane at concert, equipment film. camera record on crane in production on studio and light to stage for entertainment
Technician checking equipment in helicopter cockpit. Preflight maintenance. Airport and aviation concept
Close up of a modern turnstile indicator. Media. Concept of anti terrorist security measures.
Close up of a modern turnstile indicator. Media. Concept of anti terrorist security measures.
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Professional technician aligns car wheel using precise alignment machine at auto repair shop. Vehicle maintenance, modern equipment in
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Professional alignment of car wheels on modern lift equipment in auto repair shop. Vehicle maintenance, precision laser alignment check
Man recording voice message on smartphone while biking in the city. Technology and urban life.
Hongkong, China - August 2019: hd CCTV footage of city highway road with driving cars. speed control electronic surveillance. camera with facial recognition technology on the street recording traffic
Mechanical robot with artificial intelligence sorts products on the conveyor, modern technologies concept. Media. Industrial machine and