Alertness Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

Footage
"alertness"
Footage

(216 results found for alertness)

meerkat standing in alert position. slow motion

Mixed-race man's eyes close-up, portraying intense focus and active listening, Detailed view of a mixed-race individual's eyes, showcasing keen awareness and deep engagement

Interested man drinks coffee at home, looking at his laptop in living room

Commuter Woman Wakes Up From Nap Inside Train Transportation Having Missed Stop And Getting Up From Seat Sleeping Passenger Waking Up

Red warning light spinning 4k

NEW

Newborn Baby Infant Close Up Face In The First Days Of Life Awake During Initial Week

Single female security person monitoring closed circuit surveillance from multiple cameras in various rooms of a building informs on the radio to check the person who moves inside the room

A special forces surveillance team in a futuristic office with large live screens

Closeup side shot of security officer talking on handheld transceiver while monitoring CCTV video footages on multiple monitors in surveillance room

Awaiting Check-In: Woman with Coffee, Sleeping Child

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

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A Security Guard with a Flashlight conducting Inspections in a Dark and Secure Facility with deposit boxes

First-person POV of a person drawing a handgun from a holster, cautiously moving and aiming through an indoorwith a focus on home defense

A large Tawny Eagle (Aquila rapax), bird, sitting at the top of a dry tree in the African Bushveld, Bush, then flies away. South Africa

the dog barks. a displeased French bulldog barking at home on a white sunbed in a bright interior.

Child Girl On Father Arms Opening Eyes

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Security guard does surveillance for various organizations and venues, ensuring protection of property and personnel, studio background

Joyful devoted volunteer thumbing up

Portrait. The cock is black and white on the farm. It gives a voice of alarm. Enable audio track

Man knocking at the door

Security guard in a suit pointing his finger at the door. Security check

Car is on sidelines, flashing emergency lights, cars passing by

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The video shows a person in a protective suit sitting in a dark nuclear bunker, holding a gun and looking at the camera, conveying alertness after a nuclear event.

Aerial view of police patrols on a snowy mountain in Croatia.

Slices of carp fish in paprika, raw fish, sea food meals, fish food, healthy cooking, using spices

Duck family walking on farm

Security Guard in front of people at the concert

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Man face detail concentrated on work bellow 4K

Military troops standing at boot camp 4k

Red Alarm Emergency lighting with anamorphic flares

red blue lights police beacon on a black background

Man puts his palm to his ear to hear better

Robbery in the street. The robber took his wallet

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German shepherd dog with pet leash standing on snow covered landscape.

Two lions sleeping after meal in Africa

Close-up of smoke alarm on the ceiling surrounded by white smoke. Stock footage. Fire alarm at the house

Medium shot of female African American security guard in black uniform monitoring CCTV video footages and answering phone call turning away from screens in surveillance room

Two large adult cheetahs rest and relaxing on field looking for enemies and prey

Car Accident On The Street

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency

Squirrel with nut in summer park, 4k

Close up side shot of Biracial security guard communication with colleagues vie walkie-talkie in sitting in surveillance room

Emergency Response: Firefighters En Route to the Scene, Double-Checking Preparations with a Tinge of Tension in the Air

POV footage of a person with a handgun in hand casting a shadow on the wall while cautiously moving down a hallway

Midsection cropped shot of unrecognizable security officer answering work call on landline phone while monitoring CCTV video footages in guard booth

Close-up Of Security Camera On The Street. Focus on security CCTV camera monitoring system with panoramic view of blu sky. Technology

Adorable playful French Bulldog in the living room

Rapid Response: Firefighters at the Fire Station, Quickly Donning Boots, Helmets, and Gear with Precision in Response to an Emergency