RadioRA 2 by Lutron, $1,150–$1,490 Replace your light switches with these dimmers, and control your home’s lighting entirely from your iPad. Adjust the brightness according to presets, like bright lights for waking up or softer glows for falling asleep. Photo 4 of 7 in Essential Gadgets for the Modern Living Room

Essential Gadgets for the Modern Living Room

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RadioRA 2 by Lutron, $1,150–$1,490

Replace your light switches with these dimmers, and control your home’s lighting entirely from your iPad. Adjust the brightness according to presets, like bright lights for waking up or softer glows for falling asleep.