Liikemies syöttää sormen salasana lukituskoodi hälytyspaneelissa, valkoisella seinällä, takana näkymä miehen parta - Kuvapankin valokuva ja kuva

Businessman enters finger password lock code on alarm panel, on white wall, rear view of man with beard

Low Angle View Of A Person's Hand Installing Smoke Detector On Ceiling Wall At Home

A young girl's hand touching thermostat and talking on the phone

Horizontal view of repairing a white, plastic alarm motion sensor, detector with a screwdriver. Handyman during work, household repairs, fixing a protection alarm system.

Close-up photo. The hand of a young man in a white shirt turns on the control buttons of the air conditioner hanging on the wall. Standing on the left

An Asian man stands at the door of a house, office, hotel and presses the door bell of an automatic door with his finger. Speaks through loudspeaker, intercom, camera.

Hand of a man in a white shirt pressing the button of a door knocker on a white wall of a house, a smart door knocker with a video camera for communication

Close-up photo. The finger of a mans hand in a white shirt includes the buttons of the control panel of the air conditioner on the wall of the house, office.

Asian man uses a door knocker with a video camera to open the door.

Close-up photo. Portrait of a young handsome Asian man, calling the intercom of the house, pressing the button, waiting for the door to open.