Mezamashi Curtain mornin’ plus (Morning Plus) - Smartphone-linked automatic curtain opener. Wake up refreshed with sunlight. New model MN-C02, winner of the 2018 Good Design Award. Improved from the previous model. You can still open and close the curtains manually after installation. Start a new awakening with mornin' plus! The curtains automatically open at your wake-up time, acting as an alarm. Sunlight suppresses the secretion of the sleep hormone, melatonin, allowing you to wake up feeling refreshed. Easily attachable to your home's curtain rail with one hand (patent pending). Also useful for crime prevention on late nights or during long trips. Before purchasing, please check the mornin' plus official website to see if your home's curtain rail is compatible and if your device is a supported model. By linking with the smart remote control "Nature Remo 3," voice control opening and closing operations via Alexa and Google Home become possible.