Alertness Stock Footage: Royalty-Free Video Clips

Royalty-free Stock Footage Clips

Footage
"alertness"
Footage

(224 results found for alertness)

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

meerkat standing in alert position. slow motion

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

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

NEW

A close view of a man in a green jacket lying in a ditch against dry grass aiming a pistol with intense facial expression

Red warning light spinning 4k

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

A special forces and policemen surveillance team in a modern office with large live screens

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

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

Rear view of male security officer using handheld transceiver and pointing at suspicious behavior of visitors caught on camera in surveillance room

Squirrel with nut in summer park, 4k

NEW

The Operator in the Control Tower is responsible for overseeing all operations efficiently. Stock Clip

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

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

Portrait of young smiling African American guard in black uniform controlling CCTV video footage and then looking at camera sitting in surveillance room

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

NEW

The worker skillfully operates heavy machinery from the control cabin, managing its performance. Stock Clip

Young woman checking rear view mirror in car

The human palm holds a glass globe. Earth Day, Save Planet, Save the world, Love Nature.

Medium shot of Black female security officer working on computer and male Biracial colleague speaking on walkie-talkie controlling CCTV cameras in surveillance room

Man knocking at the door

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

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

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.

Hand presses the red button on the panel at polygraph industry

Military troops standing at boot camp 4k

Two lions sleeping after meal in Africa

Man puts his palm to his ear to hear better

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

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

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

Joyful international volunteers feeling ready to help

NEW

Close up view of a female hand hitting the horn of a car at night. The scene features blurred city lights in the background

Medium shot of male Biracial security officer controlling CCTV video footage on monitors and then answering urgent phone call in surveillance room

Active female volunteer walking in the park

Armed first-person POV: a vigilant individual walks through rooms, handgun ready and aimed, surveying with caution

Close up portrait of a little girl smiling outdoors

RUSSIA, MOSCOW - 1 SEPT 2016: a Man Shooting From a Sniper Rifle.

Duck family walking on farm

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

Single female security person monitoring closed circuit surveillance from multiple cameras

NEW

Man face detail concentrated on work bellow 4K

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

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

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