{{ controller.notificationsService.unreadNotificationCount }}
Buy this Royalty Free Stock Photo on On. Off. Text image Technology Energy industry Buttons Switch on Switch off Activate Pushing deactivate Electric Electrical equipment Electricity Safety Expectation leap Language Letters (alphabet) Machinery Industrial plant Work and employment actuating element stream Light switch White Black Gray grey background Colour photo Deserted Studio shot Isolated Image Copy Space Key push the button Signage Communication Communicate communication Signs and labeling Close-up Characters Latin alphabet Compromise Neutral Background Typography Subdued colour letter writing Print media Paper Printed letters newspaper letters pamphlet Low-cut Sharp-edged typeface for your Editorial or Promotional Website, Book Cover, Flyer, Article, Wordpress Blog and Template from Photocase.