Multifunctional gateway for daily use.1200 internet radio broadcast: multi live online radio optional, you can enjoy the beautiful life.16 million RGB lights: can be used as the small night lights, lights can adjust color and brightness.Custom ring: not only can upload MP3 ( only applicable to Android ), but also can record your favorite sound as a bell. The unique personality doorbell ring will make your home more different.Nightlight function: it will automatically open when someone passes by when matching the human body sensor.APP control: more convenient to use by APP "Aqara Home" ( from QR code in the manual ).Variety ways to put and install.Suitable for all kinds of household environment.Can connect up to 30 sub-devices.Compatible with Homekit, voice control with Siri.