Switches with showing exclamation attention sign. Turn on and off using light switches. Conserve energy by turning off the lights when they are not in use. Large global error. Vector illustration premium vector by gannenko

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vector money illustration success Efficiency technology time arrow creative idea reduction button communication screen Finger development work internet job businessman off information budget finance project output economy strategy production company gear cycle quality plan analysis management process showing switches cooperation profit expense achieve Productivity expert reduce maximize optimization red button exclamation sign

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