With the smart recessed spotlight from Calex you create the perfect atmosphere anywhere in the house. Simply switch from warm white light to cold white to help you focus or help you set the mood. You control this stylish white recessed spot with built-in bulb via wifi with the free Calex app or the Calex remote control, even when you are not at home. Set timers to your daily activities and program scenes to suit your mood. This product works easily via Amazon Alexa, Google Home and Apple 's Siri.