Numbers for elevator floors changing
Digital numbers changing from green to red
Crosswalk changing from red to green
European crosswalk light goes from green to red
Crosswalk light changing with palm tree in background 4k
Intersection light changing from red to green pan shot 4k
City traffic light changes colors from green, to orange, to red.
Close-up picture of the traffic light during the day changing from red to green for pedestrians.
Crosswalk like going from red to green in downtown 4k
Crosswalk light changing from walk to do not walk tilt shot
The red-white helicopter flies in the sky, changing the direction of movement
Background focusing. Changing focus from the siren to Christmas trees.