Zoom-in slowmo portrait of perplexed Caucasian military surveillance officer sending command via walkie talkie, working with team in military control center
Vertical shot of male Biracial security officer communicating with colleagues via walkie-talkie in surveillance room with CCTV video footage
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Chest up of thoughtful young Caucasian bearded military officer looking at computer screen and processing information, working in dark cyber security department in surveillance and control center
Chest-up of Caucasian bearded male workshop manager talking into walkie talkie at factory in afternoon
Chest-up of Caucasian man in orange hard hat and uniform using walkie talkie, standing at tractor plant at daytime
Security guard enters the room to coworker. Security officer controls CCTV cameras, uses walkie talkie and computers with screens showing surveillance cameras footage. Concept of high tech security.
Chest-up of Black woman in orange hard hat and uniform using walkie talkie, holding clipboard, standing at tractor plant
Caucasian military woman in headset sitting at computer and talking via videochat in controlling center of army. Female officer speaking via webcam in military office. Mixed-races dispatchers.
African American military man in headset sitting at laptop computer and talking via videochat in controlling center of army. Soldier speaking via webcam in military office. Officer in dispatch room.
Chest up shot of bored Biracial security man in uniform with walkie-talkie using smartphone during workday in surveillance room with multiple monitors
Close portrait of male builder in hardhat with walkie talkie or radio at construction site. Foreman wearing safety uniform and hardhat talking via walkie-talkie while standing at construction site
Medium long shot of professional female engineer in hardhat standing by machine at industrial plant and using walkie-talkie while communicating with coworkers during day