Close up shot of surveillance camera installed on the ceiling of office. Modern monitoring and tracking system.
Smoke detector mounted on the ceiling of an apartment
Person ringing doorbell with a finger. Man pushes door ring button a couple of times. Delivery courier ringing at the door.
Close up female hand turn off the light to saving electrical energy.
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Vertical closeup slowmo portrait of mature African American male security guard in black uniform sitting at desk by surveillance camera screens, putting down radio, while looking at camera
exclamation mark icon Animation of a danger, Warning symbol attention with alpha channel
exclamation mark icon Animation of a danger, Warning symbol attention with alpha channel
Surveillance camera on a building
Home Security Camera Mounted At Front Door Of House Close Up
A burglar's perspective of walking around a dark house at night with a flashlight.
The dog bites the air. Park. Portait shot
Robber in Black Mask Broke Into an Apartment or House. A Criminal in the Night with a Flashlight Looking for Jewelry and Money in the Apartment. High-Definition Cameras. Hidden Surveillance Cameras
A robber's perspective searching inside a darkened house at night while no one is home.
Zoom out of installed security camera on the wall in the modern apartment. CCTV camera with microphone and motion sensor. Concept of tracking system, surveillance, safety and personal privacy.
exclamation mark icon Animation of a danger, Warning symbol attention with alpha channel
surveillance camera installed in the Elevator
Woman looks out the window of her house observing night incident scene with out of focus police lights
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Medium closeup portrait of middle-aged African American male security guard in uniform sitting at desk in control room with CCTV screens, putting down portable radio and looking at camera with concern
Criminal burglar thief stealing valuables from dark apartment home
Emergency Police Strobe Lights On Top Of A Police Car
Close-up Of Security Camera On The Street. Focus on security CCTV camera monitoring system with panoramic view of blu sky. Technology
Close-up of smoke alarm on the ceiling surrounded by white smoke. Stock footage. Fire alarm at the house
mans finger arming a home security panel 4k
Thief breaks a window in a house
alert signal and question animation
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Close-up shot of digital tablet with smart application on screen standing on table in family home, woman finishing cup of coffee, taking bag, leaving for work, locking doors, turning on security alarm
Fire Exit alarm will sound on emergency door 4k
Rear-view of two young diverse IT specialists fixing critical error, warning alarm on multiple computer screens in office at night
closeup man arming his home security system
Home security camera with wireless network ability 4k
Man grabs and then replaces fire extinguisher
Slow motion tracking shot of person leaving with smart home security system locking house
Real surveillance cameras caught and recorded the burglar breaking into the house,saw someone and runs away
Out of focus police lights through the window
Footage of a danger ahead traffic sign, the shot is coming into focus and goes again out of focus
Finger Pushing Buttons On Home Security System 2
Hand presses the red button on the panel at polygraph industry
Setting House Alarm System
Man hand unlock door of safe deposit box and take bundle of dollar bills. Money protect and safety. Safe box with electronic lock. Banking and financial activity. Safe deposit box with cash money
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Fire alarm with emergency flashing light on the wall of office 4k
Close up of a silver lock on an old wooden door - handheld
Close-up: Woman Disabling Smart Home Security System
Paris, France - March 18, 2019: Vigipirate police vans. Vigipirate is France's national security alert system
A buglar's perspective searching inside a darkened house at night while no one is home.
Fire alarm bright siren on firetruck during emergency, close up of emergency light
animation modern abstract exclamation mark icons motion background.
red blue lights police beacon on a black background