A big speaker on a pole to make an announcement in country side

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Size: 6750px × 4500px
Location: laos
Photo credit: © Phouy Sondala / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alertness, announcement, background, big, blue, brother, camera, cctv, circuit, communication, confidentiality, control, electric, electrical, electricity, electronic, equipment, floodlight, guard, information, lens, light, loud, loudspeaker, modern, outdoor, people, pole, power, privacy, private, protect, protection, public, safety, security, sky, speaker, speakers, spy, street, surveillance, system, technology, urban, video, vigilance, volume