electrical device power power button remote control switch off switch on background copy copyspace electrical electricity light off on space switch switches wall back colored colors coloured colours communicating communication component computer connect connecting connections DSL ethernet gadget internet on-off-switch plug-in sockets switching usb carpet chipped decaying double dull electric grey painted plastic plug skirting socket white wood Getty lightswitch yellow abstract circle interrupter of start brick-wall bricks button components cream dirty double-electric-wall-socket dusty flick light-switch power-plugs power-sockets rectangular safety sheltered technology three-pin-socket control eletronic energy machine beacon bright bulb creative dark dim home hope idea illuminate lightbulb lit reassuring room shine solution spark