*PREOWNED* Works fine, love controlling and adding an artificial sunset/sunrise but unfortunately have to sell since hubby doesn’t like to be awake by it. Create your ideal sleep and wake experience through your smartphone. Built-in sensors measure your bedroom's temperature, noise, light and humidity levels - syncing with the SleepMapper app and suggesting ways to improve your sleep space. Personalize your sunrise and sunset experience Tailor your waking and sleeping routine with personalized sunrise and accompanying settings by adjusting the light's length and intensity, as well as soothing sounds. From the bright white sunrise of a crisp Nordic morning, to the warm pink dawn in the Carribean, the Connected Sleep and Wake Up Light offers 4 different sunrises to personalize each day.